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Anderson Window & Door Installation provides a wide selection of windows and doors for residential customers in Santa Clara and San Mateo Counties. The company can also install flashing and match stucco texture, and it backs every window and door installation with a lifetime warranty.
Owner John Scalmanini founded Anderson Window & Door Installation in 2000. A licensed general contractor with 30-plus years of industry experience, Mr. Scalmanini estimates he has managed more than 225,000 window installations throughout his service area.
Anderson Window & Door Installation is a Certified A-Plus Dealer for Milgard Windows and Patio Doors, a Circle of Excellence "Platinum" Dealer for Andersen Windows and Patio Doors, and a Certified Simpson Door Dealer. Mr. Scalmanini supervises every job and says he takes time to make customers aware of all their options. “If they’re able to make informed decisions, each customer will receive the finished project as they imagined it.” To see examples of its products and their applications, potential customers can visit the company’s San Jose showroom.
Anderson Window & Door Installation
Rated Highest in Quality and Helpful Expertise PERFORMANCEGUARANTEED
Company Credentials
- Liability Insurance
- Business Practices
- Current Complaint File
- Workers Compensation
- License Verification
- Legal & Finance
Diamond Certified Company Report SUMMARY UPDATE July 2026
Quick Summary
- Diamond Certified since 2010
- Installs windows and doors for homeowners in Santa Clara and San Mateo Counties
- Offers free estimates
- Member of the North Coast Builders Exchange (NCBE)
Top News Updated
COMPANY MILESTONES
Anderson Window & Door Installation is celebrating its 26th anniversary in 2026.
Top Survey Responses
From a recent Diamond Certified Survey Response: “I always recommend Anderson Window & Door Installation to my friends and other contractors. They’re thorough and knowledgeable, especially when it comes to Milgard windows.”
From a recent Diamond Certified Survey Response: “They had a great selection of high-quality materials and their team was professional the entire [time]. Karen kept me informed during the special order process and the installation crew did a great job cleaning up afterward.”
Trending Projects
A homeowner in San Jose recently worked with Anderson Window & Door Installation to compare Milgard and Anderson window options for a new installation. She praised the company’s crew for...
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Anderson Window & Door Installation
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Anderson Window & Door Installation
Diamond Certified Researched Articles on Anderson Window & Door Installation
Owner John Scalmanini looks over drafts for a window installation project.
Diamond Certified Researched Capabilities on Anderson Window & Door Installation
Service Area
San Mateo County
Main Services
- Replacement Windows
- Velux Skylights
- Window Awnings
- Window Glass Repair
- Window Installation
- Window Insulation
- Window Pane Replacement
- Window Repair
- Window Replacement
- Window Screen Repair
- Window Screen Replacement
- Window Seal Repair
- Closet Doors
- Door Installation
- Door Repair
- Door Replacement
- Entry Doors
- Exterior Doors
- French Doors
- Interior Doors
- Patio Doors
- Shed Doors
- Sliding Doors
Additional Services
Company Info
Hours
Closed
Contact
Capabilities Table
Company Name
Anderson Window & Door InstallationManagers
Years in Industry
30+ (Manager)# of Employees
10License
560601Memberships
Better Business Bureau, North Coast Builders ExchangeFounded
2000Payment Accepted
Key Factors
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Diamond Certified Expert Contributor Advice & Tips
John Scalmanini is owner of Anderson Window & Door Installation, a Diamond Certified company. He can be reached at (408) 874-6977 or john@anderson-installation.com.
John Scalmanini: Tuned for Service
By Caitlyn Stair, Diamond Certified Research Reporter
John Scalmanini’s professional life wasn’t always headed toward home improvement. He originally planned to become a chef, but after spending time in the restaurant industry, he realized the demanding schedule wasn’t the future he envisioned. Looking for a career that offered a different lifestyle, he transitioned into construction management, where a mentor recognized his leadership abilities and encouraged him to pursue a different path....
Anderson Window & Door Installation Website and External Feeds
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Anderson Window & Door Installation Ratings and Survey Responses (reviews)
Rated Highest in Quality and Helpful Expertise PERFORMANCEGUARANTEED
