When the Marin County window cleaning is completed in the major cities of Corte Madera, Tiburon, Sausalito, Fairfax, Ross, and Belvedere, or your area, your window cleaning service representative will give you a written invoice that includes:

• 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.
• A list of all work completed, including warranty repairs done at no charge.
• The total cost for your window cleaning, including the amount charged for labor.
• Any applicable warrantees provided by the window cleaning manufacturer or the window cleaning company.

It is a good idea 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.

Respectable window washing companies in Marin County may offer warranties on their services 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 so that you have a record of the guarantees you were promised.

This written warranty information should include:

• 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 business's name and physical address.
• What products and services are covered.
• Whether the window washing company will replace or repair damaged parts in the event of a product failure or damage to your property due to their services or materials.
• Limitations and exclusions on the materials and workmanship must be in writing.

Window washing shops in Marin County provide many cleaning services. However, some services are more common than others.

The following are some of the most familiar requests for local window cleaning shops in Marin County.

Specialized Window Washing Solution
Cleaning solutions used to wash windows vary from company to company. However, many Marin area window cleaning companies provide specialized window cleaning solutions depending on their customers' needs. These may include green window washing solutions (for eco-friendly window cleaning), natural window cleaning solutions, window cleaning solutions that are safe for pets and plants and window washing chemicals that won't harm glass or paint. Ask your window cleaning company if you require a special window washing solution for your job to ensure they can accommodate your needs.

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 Squeegees
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. Some customers request window washing squeegees rather than rag drying because it is less likely to leave lint or streaks if done properly.

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

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

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.

Pressure Washing for Windows
Using a piece of equipment that forces water or another liquid to quickly to clean surfaces, such as windows, home exteriors, etc. Some window cleaners use pressure washing on windows to remove bird droppings or other stuck-on debris.

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.

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

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

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.