San Francisco – Window Washing

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(415) 763-5937
(650) 648-3969

Serving San Francisco and the Greater Bay Area

Services include Bird Control, Chemical Cleaning, Commercial & High-Rise, Exterior & Interior Window Cleaning, First Construction, Graffiti Removal, Gutter & Awning Cleaning, House & Apartment Pressure Washing, Pressure Washing,...
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Researched Articles
Why Trust Diamond Certified Window Washing Companies Rated Highest in Quality?

You are the customer. If your goal is to choose a window washing company that will deliver high customer satisfaction and quality, you’ll feel confident in choosing a Diamond Certified window cleaning company. Each has been rated Highest in Quality in the most accurate ratings process anywhere. And you’re always backed by the Diamond Certified Performance Guarantee. Here’s why the Diamond Certified ratings and certification process will help you find a top-rated window washer and is unparalleled in its accuracy, rigor and usefulness:

1) Accuracy: All research is performed by live telephone interviews that verify only real customers are surveyed, so you'll never be fooled by fake reviews.

2) Statistical Reliability: A large random sample of past customers is surveyed on an ongoing basis so the research results you see truly reflect a Diamond Certified company’s top-rated status.

3) Full Disclosure: By clicking the name of a company above you'll see the exact rating results in charts and read verbatim survey responses as well as researched articles on each qualified company.

4) Guaranteed: Your purchase is backed up with mediation and the Diamond Certified Performance Guarantee, so you can choose with confidence.

Click on the name of a Diamond Certified company above to read ratings results, researched articles and verbatim customer survey responses to help you make an informed decision.

More than 200,000 customers of local companies have been interviewed in live telephone calls, and only companies that score Highest in Quality in customer satisfaction–a 90+ on a 100 scale–as well as pass all of the credential-based ratings earn Diamond Certified. By requiring such a high score to qualify, the Diamond Certified program eliminates mediocre and poorly performing companies. Read detailed information about the ratings and certification process.

How to Choose
Reasons to Choose Good San Francisco Window Washing Companies

Offices and private homes have recognized the advantages of expert window cleaning. Dependable window washing companies use highly specialized equipment to clean windows swiftly, thoroughly, and their methods will keep windows cleaner longer. Window cleaners will often offer added services, like gutter cleaning, window defogging, skylight cleaning, and even repairing window screens or re-screening your windows. Remember that cheap window cleaning companies will probably not be the best window cleaners....

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Offices and private homes have recognized the advantages of expert window cleaning. Dependable window washing companies use highly specialized equipment to clean windows swiftly, thoroughly, and their methods will keep windows cleaner longer. Window cleaners will often offer added services, like gutter cleaning, window defogging, skylight cleaning, and even repairing window screens or re-screening your windows. Remember that cheap window cleaning companies will probably not be the best window cleaners.

Can't just about anybody wash and clean windows? Locating a qualified window washing business is really not that different than locating a qualified electrician or plumber. Many window washers do not have the appropriate training, and they also use cheap cleaning agents and tools.

An unqualified window washer does not only do a below average job, but this worker can do thousands of dollars in damage to your house. Incorrect use of window washing tools can scratch the surface of your windows and it can ruin the seals that are essential to the insulation factor of your windows. This results in the need to replace your windows.

There are many things to consider when choosing to hire professional window cleaners. These specialists do much more than just clean a window. Bear in mind the following when you consider choosing San Francisco window washing companies::

Window Cleaning Not as Simple as it Seems
Furthermore, window cleaning is not as simple as it may seem at first. It can actually be surprisingly exasperating. It takes very little to get it wrong-the wrong window washing solution, the wrong fabric, the wrong wiping pattern, the wrong squeegee method, the wrong angle of the sun-sometimes it can almost seem impossible to get glass clean and clear.

You can avoid the window washing frustrations by hiring good window cleaning specialists in San Francisco. These professionals use perfected methods and specialized equipment; and therefore, they are able to leave windows streak-free for a much longer time than the average cleaning.

Choose Window Cleaning Companies that Insist on Safety First
One thing to think about with window cleaning companies is - can I trust them inside my home? No one would let a stranger in the house without an assurance that the person is trustworthy, so why would you want to let an unknown window washer into your home? The safety of yourself and your property should be the number one when selecting a window washing business. Make sure that your contractor has a confirmed reputation in the community. You can also ask them to provide local references or even testimonials. Selecting a contractor who is backed by an established company will also help guarantee a high level of accountability.

Look for Companies with Window Washing Experience
The primary reason some window washers are more successful than others at windows cleaning is simple - they have extensive experience. The best San Francisco companies at cleaning windows will have experience washing windows of many types and will know how to access them. They will also be experienced with which window cleaning tools and methods work the best and how long it will take to clean windows for a house or office building.

Specialized Services
The various window washing professionals in San Francisco will offer different specialized services. These include services such as:

  • Cleaning Skylights
  • Power Washing
  • Roof Cleaning
  • Cleaning Gutters
  • Paint Overspray Removal

There are also further services offered when deeper cleaning is needed. Expert window washers will scrub window frames, tracks, and sills. Some specialists in window cleaning will offer discounts for post-construction window cleaning, and may even be able to provide additional related services, such as spot cleaning, window screen repair & door screen repairs, which is sometimes called rescreening.

Advanced Equipment and Training
Besides a lack of experience, another issue involved in personal attempts to perfect glass cleaning is inferior equipment. Window cleaning specialists in San Francisco have advanced equipment to further their cleaning power. These experts are a long ways from Windex and paper towels. Their expert equipment will include: ladders and access poles for those difficult-to-reach parts, squeegees for floors and windows, pressure cleaning for window washing, special scrapers, microfiber cloths, and industrial strength stain and spot removers.

Before hiring a specialized window cleaner, make sure they have invested in quality tools and keep them in good condition. You also should ask if the company's employees have received the proper training. If you wouldn't select an electrician that did not have the proper tools or training, then don't make the same mistake with your window washer.

Window Glass Restoration and Maintenance
Some wear and tear on your windows will be inevitable, and many San Francisco window cleaning experts are capable of correcting it. Their services may extend to restoring windows and glass for scratched glass, spotted or stained glass, and calcium deposits that result in that ugly white residue. These experts can many times defog windows such as the double pane windows that get moisture trapped in between the panes. When you realize how helpful it can be to have professional window washing services working for you, you can arrange a regular maintenance schedule for monthly or yearly window cleaning services in San Francisco.

With numerous window washing companies out there, make sure you take the time and energy to search for the perfect window washing company for you. Make sure that you find the best service provider that takes window cleaning seriously. Also check the quality and the experience of the window cleaning companies. Be choosy in making your decision because you want only the best San Francisco window cleaning company in your home.

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Know What You Want
Knowing What to Ask Yourself about San Francisco Window Cleaning Companies

When you are ready to hire a San Francisco window cleaning service, it is significant to know what you want. Unfortunately, many cleaning companies are less than proficient and do not meet the standard of window cleaning required. Use the questions below to help you determine what you really want from a window cleaning service and you are almost guaranteed to find the most reliable and trustworthy window cleaning company. The advantages will be well-worth it!...

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When you are ready to hire a San Francisco window cleaning service, it is significant to know what you want. Unfortunately, many cleaning companies are less than proficient and do not meet the standard of window cleaning required. Use the questions below to help you determine what you really want from a window cleaning service and you are almost guaranteed to find the most reliable and trustworthy window cleaning company. The advantages will be well-worth it!

  • Do I want a SF window cleaning company that uses environmentally friendly cleaning supplies?
  • Do I want a reputable window washing company that is fully insured and bonded?
  • What windows do I need cleaned?
  • What will my budget be for window washing services in San Francisco?
  • Do I want a company to provide cleaning services on a regular basis or on a one-time basis only?
  • Do I want a company that provides its own cleaning supplies and equipment?
  • Do I want a Diamond Certified company that is rated best in quality and backed by the Diamond Certified Performance Guarantee?

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What to Ask on the Phone
What to Ask On the Phone with Window Washing Companies

Next, call some of the different window cleaning companies in the San Francisco area to ask about their window washing services. Ask them how their prices are determined and what materials and window cleaning solutions they use. Make a list ahead of time of the particular services you will need. Include the number, type and accessibility of windows to be cleaned, and any extra tasks. The better prepared you are to ask questions, the better prepared your San Francisco window washing company will be to answer those questions....

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Next, call some of the different window cleaning companies in the San Francisco area to ask about their window washing services. Ask them how their prices are determined and what materials and window cleaning solutions they use. Make a list ahead of time of the particular services you will need. Include the number, type and accessibility of windows to be cleaned, and any extra tasks. The better prepared you are to ask questions, the better prepared your San Francisco window washing company will be to answer those questions.

  • Has your company earned and maintained a Diamond Certified rating?
  • Will I only be obligated to pay the quoted price, or is there going to be any other additional charges?
  • How long has your company been providing window cleaning services in San Francisco?
  • How does the window washing business determine the pricing for window cleaning?
  • How much experience and training do you have?
  • What type of windows are you the most experienced with?

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What to Ask in Person
What You Should Ask When Speaking with Window Washing Companies in San Francisco

Once you've narrowed down your search to a few of the best San Francisco window cleaning companies, visit them in person to meet the representative. Questions you may want to consider asking at this point include:...

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Once you've narrowed down your search to a few of the best San Francisco window cleaning companies, visit them in person to meet the representative. Questions you may want to consider asking at this point include:

  • Do the window cleaners do their window washing alone, with a crew, or subcontractors?
  • Are the window cleaning solutions safe, pet-friendly, and child-friendly?
  • Do you have any specials for new customers?
  • Can the window washers clean and repair window screens?
  • Can the window washing company eliminate mineral deposits, stains, and paint overspray when cleaning the windows?
  • What additional services does the window cleaning company have?
  • What chemicals do the window cleaning professionals use or do they use chemicals?
  • How long will it take the window cleaning company to finish the job?

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What to Ask References
Questions for References of Window Washing Companies

It's best to choose a Diamond Certified window cleaning company because all certified companies have passed an in-depth ratings process that most other companies can't pass. If you want quality from a window washing professional in San Francisco you can have confidence choosing a Diamond Certified company. Diamond Certified reports are available online for all certified companies. And you'll never be misled by fake reviews....

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It's best to choose a Diamond Certified window cleaning company because all certified companies have passed an in-depth ratings process that most other companies can't pass. If you want quality from a window washing professional in San Francisco you can have confidence choosing a Diamond Certified company. Diamond Certified reports are available online for all certified companies. And you'll never be misled by fake reviews. That's because all research is performed in live telephone interviews of actual customers.

If you can't find a Diamond Certified window washing company within reach, you'll have to do some research on your own. If you do, it's wise to call some references provided by your window cleaning professionals. Keep in mind, though, that references provided to you by the window cleaning company are not equal in value to the large random sample of customers surveyed during the Diamond Certified ratings process. That's because references given to customers from companies are cherry-picked instead of randomly selected from all their customers. So the contractors will likely give you a few customers to call that they know are satisfied.

If you do call references on your own, specifically ask for a list of the company's 10 most recent customers. This will help avoid them giving you the names of only customers they know were satisfied.

  • Would you recommend this SF window cleaning company?
  • Would you go back to this window cleaning company for future window cleaning services?
  • What window cleaning services did _(window cleaning company name_) do for you?
  • Did the window cleaning company listen to and communicate with you?
  • Do you feel the price was reasonable for the window cleaning services you had done?
  • Were you pleased with the window cleaning services from this San Francisco window cleaning company?
  • What did you like best about this particular San Francisco window cleaning company?
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Review Your Options
Finding A Trustworthy Window Cleaning Professional in San Francisco

Your selection of a window cleaning company is an important concern. More expensive companies do not automatically offer better value. On the same token, inexpensive companies may not provide the service that you want. It's important to understand that every window cleaning service will perform the window cleaning a little differently. Some will be able to customize their approach to your needs a little better. Ask for a specific cleaning checklist of exactly what your window cleaning will include....

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Your selection of a window cleaning company is an important concern. More expensive companies do not automatically offer better value. On the same token, inexpensive companies may not provide the service that you want. It's important to understand that every window cleaning service will perform the window cleaning a little differently. Some will be able to customize their approach to your needs a little better. Ask for a specific cleaning checklist of exactly what your window cleaning will include. Also, if you are using window cleaning company for cleaning maintenance, be sure to ask whether all of the tasks will be accomplished with each cleaning service, or is certain tasks will be rotated.

Before deciding on the best window cleaners in San Francisco for you, consider the following questions.

  • When was the last time rates were raised for window washing services? It is important to understand how often the costs of the company are raised so that you are not surprised by unexpected increases.
  • Is the local window cleaning company devoted to your satisfaction?
  • Is the window washing company bonded and insured?
  • Can a window cleaning company in San Francisco provide your requirements for scheduling and customer service?
  • What are the billing practices of the window washing business?
  • What does the window cleaning company offer that is specific to my needs?
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How to Work With
Preparing for Window Cleaning Companies in San Francisco

Once you find a local window cleaning company in San Francisco that meets all your standards, it is time to ask for a written contract. This contract should include the written details about the price of the window cleaning, and also the date when the job will be done.

Be sure to read and understand all the terms and restrictions before you sign the contract. This contract should safeguard your home or business and your interests, as well as those of window cleaning company. Because of this, you should never sign an unfinished estimate....

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Once you find a local window cleaning company in San Francisco that meets all your standards, it is time to ask for a written contract. This contract should include the written details about the price of the window cleaning, and also the date when the job will be done.

Be sure to read and understand all the terms and restrictions before you sign the contract. This contract should safeguard your home or business and your interests, as well as those of window cleaning company. Because of this, you should never sign an unfinished estimate.

Do not be afraid to write specific requests or verbal agreements in the contract. This will protect you and confirm that you get the services you agreed on. You might include issues that are not always in a contract, like window or glass damage from cleaning the windows.

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Be a Good Customer
Choose To Be a Good Window Cleaning Company Customer

It is the window washing company's obligation to do quality window washing using the best possible cleaning techniques. But you play a big part in the success of your window cleaning, too. Here is some advice you can take to be a good customer when hiring a San Francisco window cleaner.

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It is the window washing company's obligation to do quality window washing using the best possible cleaning techniques. But you play a big part in the success of your window cleaning, too. Here is some advice you can take to be a good customer when hiring a San Francisco window cleaner.

  • Be clear and upfront with the professional window cleaner. Let them know what you want from your window cleaning, the long-term outcome you're expecting and specific ways they can satisfy your expectations.
  • Remember, a friendly smile goes a long way!
  • Ask your window washing specialist if you should call to check on the progress or if he will call you with updates.
  • When your contractor contacts you, return calls punctually to keep the window washing on schedule.
  • Be sure your service representative has a phone number where they can reach you at all times while they're cleaning your windows. The work will move along more smoothly if your window washing company can reach you for any necessary updates, questions or work authorizations.
  • Pay for the window cleaning work at the appointed time.
  • Before you employ a window cleaning company in San Francisco, restate your expectations and goals, and reiterate to the window washing representative your understanding of the agreement. Most problems with local window washer occur because of a breakdown in communication. By being clear about your expectations and theirs, you can avoid most conflicts.

It is important to take the time to be a good customer. Window washing in San Francisco appreciate customers who are straightforward, honest and easy to work with. Your good customer conduct sets the tone from your end and creates an environment conducive to a good relationship. Things may very well go smoother and any problems may be more easily resolved.

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Check the Work
Examine the Invoice and the Completed Window Cleaning Work

When the San Francisco window cleaning is completed, your window cleaning service representative will give you a written invoice that includes:...

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When the San Francisco window cleaning is completed, your window cleaning service representative will give you a written invoice that includes:

  • Any applicable warrantees provided by the window cleaning manufacturer or the window cleaning company.
  • A list of all work completed, including warranty repairs done at no charge.
  • The total price for your window cleaning, including the amount charged for labor.
  • An itemized list of all replacement parts. This should state whether the parts installed were new or reconditioned window parts.
  • The name and physical address of the shop.

It is smart to compare the finished window cleaning work with what was written on the invoice. Ask your window washing company representative to walk through the job site and show you the cleaning or repairs. Check what was done against the invoice. During the walk-through, ask if there are any special instructions for maintaining your windows. If you have any questions about the work that was done or the materials used, now is the time to ask.

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Written Warranties
Written Warranties for Window Washing Companies

Respectable window washing companies in San Francisco may offer some type of warranty on their work or on the materials that they used. All warranty details should be provided in writing during the contract stage or at the conclusion of the job. This written warranty information should include:...

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Respectable window washing companies in San Francisco may offer some type of warranty on their work or on the materials that they used. All warranty details should be provided in writing during the contract stage or at the conclusion of the job. This written warranty information should include:

  • Limitations and exclusions on the materials and workmanship.
  • What products and services are covered. This should also include whether the contractor will replace or repair your these parts in the event of a product failure.
  • Your responsibility if you place a warranty claim (i.e., if you have to pay for labor or materials, or if you are obligated to pay a prorated amount).
  • The window washing company's name and physical address.

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Top 10 Requests
Service Requests for Window Washing Companies in San Francisco

Window washing shops in San Francisco provide many cleaning services. However, some services are more common than others. The following are the most familiar requests for local window cleaning shops in San Francisco and the surrounding areas.

Window Washing Cleaner
A cleaning solution used to wash windows....

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Window washing shops in San Francisco provide many cleaning services. However, some services are more common than others. The following are the most familiar requests for local window cleaning shops in San Francisco and the surrounding areas.

Window Washing Cleaner
A cleaning solution used to wash windows.

Window Washing Supplies
Professional window washing supplies includes: ladders and access poles for those difficult-to-reach parts, floor squeegees, window squeegees, pressure cleaners for window washing, special scrapers, microfiber cloths, and industrial strength stain and spot removers.

Window Washing Formula
A homemade or professional formula that is used to wash windows.

Residential Window Washing
Professionally maintaining the cleanliness of windows, mirrors and other glass services of a home.

Pressure Washing
Using a piece of equipment that forces water or another liquid out of a container very quickly to clean things, such as windows, cars, home exteriors, etc...

High Rise Window Washing
Window washing services that use highly specialized equipment to clean windows quickly and thoroughly in high rise buildings.

Window Washing Equipment
Professional window washing equipment includes: ladders and access poles for those difficult-to-reach parts, floor squeegees, window squeegees, pressure cleaners for window washing, special scrapers, microfiber cloths, and industrial strength stain and spot removers.

Window Washing Squeegee
A t-shaped implement that has a crosspiece that is edged with rubber or leather. This is drawn across a surface to remove water in window washing.

Window Washing Services
Window washing services that use highly specialized equipment to clean windows quickly and thoroughly. Their techniques will keep windows cleaner longer. Window cleaning services will often offer further services, like gutter cleaning, window defogging, skylight cleaning, and even repairing window screens or re-screening your windows.

Window Washing Solution
A cleaning solution used to wash windows.


Popular Window Cleaning Brands

  • Ettore Window Washing Products
  • Unger Window Cleaning Products
  • Durasonic Glass Cleaners
  • Opti-Logic Telescoping Window Cleaning Poles
  • Bruske Window Cleaning Extension Poles
  • Ritz Window Cleaning Cloths
  • Pro Window Cleaning Products
  • Carlisle Window Squeegees
  • Draper Window Cleaning Products
  • Flo-Thru Window Brushes
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If Things Go Wrong
The Diamond Certified Performance Guarantee

Diamond Certified window cleaning companies in San Francisco are backed by the Diamond Certified Performance Guarantee. If the window washing company you've hired is Diamond Certified and you can't resolve the issue by talking with the owner, contact the mediation department at info@diamondcertified.org or call 800-738-1138....

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Diamond Certified window cleaning companies in San Francisco are backed by the Diamond Certified Performance Guarantee. If the window washing company you've hired is Diamond Certified and you can't resolve the issue by talking with the owner, contact the mediation department at info@diamondcertified.org or call 800-738-1138.

Easy Ways to End Conflict Quickly with San Francisco Window Washing Companies
The majority of window washing companies in San Francisco, including the smaller neighborhoods like Duboce Triangle, Eureka Valley, Fort Mason, Glen Park, Hunters Point, and Marina District are honest and truly look out for their customers' best interests. Still, you should know what to do if you are ever dissatisfied with your local window cleaning company or the services that they provide.

If you have a complaint about your window washing company or the service you received from this company, immediately ask to speak with the service representative. This is often the best method to resolve difficulties directly with the window cleaning company management, minimizing conflict and getting your windows cleaned correctly and on time.

When speaking with the window cleaning representative or the company owner, keep this window washing counsel in mind:

  • Describe the problem, and explain what you see as a fair outcome.
  • Always stay calm and polite.
  • Let the window washing business representative know that you're willing to compromise or negotiate a mutually-beneficial agreement.

Document in writing your uncertainties with the window cleaning company or the service provided or take a picture of an example of the service issue, if possible, so that you have documentation of the problem. Write down the window cleaning company's answer to your grievances in case you need records for future arbitration.

If you cannot reach an agreement, tell the window cleaning company you will file a complaint with the Better Business Bureau, and then do it.

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Glossary of Terms
Glossary of Terms for Window Cleaning Services
Industrial window cleaning and window washing for commercial buildings.
Water-fed pole window cleaning and window squeegeeing. Photo: Crystal Clear Window Cleaning & Pressure Wash Services (2012)

Below are key window washing company terms and descriptions that will help you navigate your way through your window washing service from start to finish.

airspace
A measured distance that is between the inner surfaces of the two glass pieces in an insulated unit.

double hung
Type of window that has two vertically moving sashes, with each sash employing balances.

exterior window cleaning
Cleaning the exterior surfaces of windows in homes and businesses....

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Below are key window washing company terms and descriptions that will help you navigate your way through your window washing service from start to finish.

airspace
A measured distance that is between the inner surfaces of the two glass pieces in an insulated unit.

double hung
Type of window that has two vertically moving sashes, with each sash employing balances.

exterior window cleaning
Cleaning the exterior surfaces of windows in homes and businesses.

Also known as: professional window cleaning, window cleaning companies, exterior window washing

glass
Any of a large class of materials that have a highly variable mechanical and optical properties that solidify from a molten state without crystallization.

glaze
The process of installing glass or some other glazing materials, like plastic, into a window or a door.

green window cleaning
Cleaning windows using environmentally friendly cleaning supplies.

Also known as: window cleaning service, window cleaning business, window cleaning supplies, window cleaning services, commercial window cleaning, window cleaning equipment, windows cleaning, professional window cleaning, high rise window cleaning, professional window cleaning supplies

fixed frame
Type of window that has no operating parts. It simply has a frame and glass.

fixed panel
The non-operating panel that is in a sliding glass door.

high rise window washing
Window washing services that use highly specialized equipment to clean windows quickly and thoroughly in high rise buildings.

Also known as: commercial window cleaning equipment, window cleaning products, professional window washing solution, telescopic window washing poles, high pressure cleaner, telescopic window cleaning poles, professional window squeegees, window cleaning accessories

insulated glass
A light of glass made up of two sheets of glass, a spacer bar that is filled with desiccant material placed between the two sheets at the perimeter, and a sealant applied around the perimeter of the assembly.

interior window cleaning
Cleaning the interior surfaces of windows in homes and businesses.

Also known as: window squeegees, window cleaners supplies, professional window washing solution, window cleaning pole, window cleaning extension poles

jamb
Sides or outermost vertical side members of a door or window frame.

magnetic window cleaning
A window cleaner that simultaneously cleans the inside and outside of a window which cuts cleaning time. Powerful magnets hold both sponges in place while you clean so that what you clean inside is also cleaned outside.

pressure washing
Using a piece of equipment that forces water or another liquid out of a container very quickly to clean things, such as windows, cars, home exteriors, etc...

Also known as: pressure water wand extension, commercial power washing equipment, mobile pressure washing systems, diesel pressure washer, mobile power washer, pressure wash nozzle, pressure washer tanks

professional window cleaning
Professionally maintaining the cleanliness of windows, mirrors and other glass services in homes and businesses.

Also known as: professional window squeegees, professional washing supplies

pure water window cleaning
The process of cleaning windows using water fed poles and water purification systems for spot free window cleaning without a squeegee.

residential window washing
Professionally maintaining the cleanliness of windows, mirrors and other glass services of a home.

Also known as: residential window cleaning, cleaning windows, residential window cleaners, residential window cleaners, pressure washing

screen
Product that is used with a window or door. It consists of a four-sided frame that surrounds a mesh of wire or plastic material that is used to keep out insects.

squeegee
A T-shaped implement that has a crosspiece edged with rubber or leather. It is drawn across the surface to remove water.

storm window
Attach to or over the prime window. These can be called secondary windows.

thermal break
Type of window that employs an insulating material in the sash and frame members to reduce the flow of heat inward or outward.

waterfed pole
A telescopic pole that is fitted with a brush and a means of delivering water for window cleaning.

Also known as: WFP

weather strip
A part of a window or door that is used to seal the cracks around moving sash or panels against air or water passage, when the door or window is in the closed position.

window washing cleaner
A cleaning solution used to wash windows.

Also known as: window washing brushes, telescopic cleaning poles, window cleaners equipment, professional window cleaning kits, squeegee window cleaner, professional cleaning tools, window cleaner pole, window washing solutions

window washing equipment
Professional window washing equipment includes: ladders and access poles for those difficult-to-reach parts, floor squeegees, window squeegees, pressure cleaners for window washing, special scrapers, microfiber cloths, and industrial strength stain and spot removers.

Also known as: window cleaning equipment, window cleaners supplies, cleaner equipment, professional window washing tools, window cleaner products, commercial cleaning supplies, telescopic window cleaners, window cleaner equipment, system cleaning tools, industrial window cleaning equipment

window washing formula
A homemade or professional formula that is used to wash windows.

Also known as: window washing solution, window washing solutions, glass cleaner, commercial window washing, window washing tips, best window washing formula

window washing services
Window washing services that use highly specialized equipment to clean windows quickly and thoroughly. Their techniques will keep windows cleaner longer. Window cleaning services will often offer further services, like gutter cleaning, window defogging, skylight cleaning, and even repairing window screens or re-screening your windows.

Also known as: window cleaning supply, professional window squeegees, window squeegee, window cleaning product, professional cleaning supplies, window washing bursh, residential cleaning services

window washing solution
A cleaning solution used to wash windows.

Also known as: professional window squeegee, window squeegee, telescopic window squeegee, window washer squeegee, window cleaning accessories, window cleaning materials, window cleaning supplies, window washing solutions

window washing squeegee
A t-shaped implement that has a crosspiece that is edged with rubber or leather. This is drawn across a surface to remove water in window washing.

window washing supplies
Professional window washing supplies includes: ladders and access poles for those difficult-to-reach parts, floor squeegees, window squeegees, pressure cleaners for window washing, special scrapers, microfiber cloths, and industrial strength stain and spot removers.

Also known as: professional power washing equipment, window cleaning supplies, cleaning supplies, window washing solutions, residential window washing, high rise window washing, window washing formula, window washing company, window washing cleaner, window washing squeegee

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Frequently Asked Questions
FAQ for Local Window Cleaning Contractors and Window Washers

Q: Why choose a Diamond Certified Window Washing Company? ...

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Q: Why choose a Diamond Certified Window Washing Company?
A: Diamond Certified helps you choose a window washing company with confidence by offering a list of top-rated local companies who have passed the country's most in-depth rating process. Only professional window cleaners rated Highest in Quality earn the prestigious Diamond Certified award. Most companies can't pass the ratings. American Ratings Corporation also monitors every Diamond Certified company with ongoing research and ratings. And your purchase is backed by the Diamond Certified Performance Guarantee. So you'll feel confident choosing a Diamond Certified window washing company.

Q: Can windows that appear foggy be cleaned?
A: The seal may be broken if the fog lies between two separate window panes. It could not be cleaned. You could contact the window manufacturer to see if you windows have a current warranty.

Q: Can paint and varnish be removed from windows?
A: Window cleaners can usually safely remove material like paint, varnish, caulk, concrete, stucco, stickers and sheet rock from off the windows. This type cleaning (sometimes considered a construction clean) takes longer and isn't typically included in a normal estimate.

Q: How often should I clean my windows?
A: Windows should be cleaned a minimum of two times a year. Cleaning twice a year will prevent glass degradation and will maintain your windows' luster.

Q: Do professional window cleaners make a lot of noise?
A: Certain cleaning services may make a lot of noise, like pressure washing, but other cleaning services, like window cleaning, make very little noise.

Q: Does the rain make the windows dirty again after they have been cleaned?
A: It all depends. Rain is merely distilled water. If the air is clean, rain on your windows will dry leaving no dirt or residue. If it has been raining off and on, and the ground is still damp, then t

Q: Do my curtains need to be taken down before my window washer arrives?
A: Any help is always welcome, but it is not necessary. It will simplify the process though, and many customers will prefer to help out, especially with the removal of window grids. Most technicians can work around most anything in the house!

Q: What is the best time of the year to have windows cleaned?
A: There is not a bad time to have windows cleaned. Many times people are concerned about having their windows cleaned during the winter months because of the possibility of rain; however, rain isn't a concern, and winter months are as good of a time as any to clean windows. One of the best times to have windows cleaned is when they are dirty!

Q: What is glass degradation?
A: Over time, glass may become permeated with contaminates like oxidization, hard minerals, acid rain, and overspray. Cleaning your windows professionally twice a year and spot cleaning the rest of the year will keep windows bright and shiny.

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Consumer Agencies
Associations for Professional Window Washing Companies

Building Service Contractors Association (BSCAI) (http://www.bscai.org/)
California Department of Consumer Affairs (DCA) (http://www.dca.ca.gov/)
Glass Association of North America (GANA) (http://www.primaryglass.org/)
International Facility Management Association (IFMA) (http://www.ifma.org/)...

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Building Service Contractors Association (BSCAI) (http://www.bscai.org/)
California Department of Consumer Affairs (DCA) (http://www.dca.ca.gov/)
Glass Association of North America (GANA) (http://www.primaryglass.org/)
International Facility Management Association (IFMA) (http://www.ifma.org/)


The Worldwide Cleaning Industry Association (ISSA) (http://www.issa.com/)
International Window Film Association (IWFA) (http://www.iwfa.com/)
Window Cleaning Safety Training Certification (IWCCI) (http://www.iwcci.org/)
Power Washers of North America (PWNA) (http://www.pwna.org/)
United Association of Mobile Contract Cleaners (UAMMC) (http://www.uamcc.org/)

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Industry Information
San Francisco Window Washing Information
Popular Window Cleaning BrandsTypes of Window Washing Services Available in San FranciscoDistricts Served Zip Codes Served
Opti-Logic Telescoping Window Cleaning Poleswater-fed pole window cleaningBarbary Coast
Bayview District
Bernal Heights
the Castro
Cole Valley
Cow Hollow
Diamond Heights
Duboce Triangle
Eureka Valley
Excelsior
Financial District
Fisherman's Wharf
Fort Mason
Glen Park
Golden Gate Park
the Haight
Haight-Ashbury
Hayes Valley
Hunters Point
Inner Richmond
Inner Sunset
Jackson Square
Japantown
Laurel Heights
Marina District
Mission District
Nob Hill
Noe Valley
North Beach
Outer Richmond
Outer Sunset
Pacific Heights
Potrero Flats
Potrero Hill
Presidio
Rincon Hill
Russian Hill
San Francisco
Sea Cliff
South of Market Street (SOMA)
Sunset District
Telegraph Hill
the Tenderloin
the Presidio
Treasure Island
Twin Peaks
Union Square
West Portal
Western Addition
94101
94102
94103
94104
94105
94107
94108
94109
94110
94111
94112
94114
94115
94116
94117
94118
94119
94120
94121
94122
94123
94124
94125
94126
94127
94129
94130
94131
94132
94133
94134
94140
94141
94142
94146
94147
94157
94158
94159
94164
94165
94166
94167
94168
94169
94170
94172
94188
Durasonic Glass Cleanersgreen window cleaning
Colker Window Cleaning Productswindow washing solution sales
Ettore Window Washing Productsinterior window cleaning
Bruske Window Cleaning Extension Poleswindow cleaning tools
Unger Window Cleaning Productsprofessional window cleaning
Ritz Window Cleaning Clothswindow cleaning services
Green Works Window Cleanerswindow squeegee services
Carlisle Window Squeegeescommercial window washing
Draper Window Cleaning Productsresidential window washing / home window cleaning
Steel City Glass Cleanerindustrial window cleaning
WCR Window Cleaning Suppliesexterior window cleaning
Titan Laboratories Window Cleaning Solutionsspotless window washing treatment
Flo-Thru Window Brushesmagnetic window cleaning
Pro Window Cleaning Productspure water window cleaning
J. Racenstein Window Cleaning Products high rise window cleaning