Our Services
Precision Installation for Windows & Doors That Last!
Window Installation
From classic single-hung to panoramic picture windows, we install every style with precision. Choose from wood, vinyl, aluminum, fiberglass, or composite materials to match your home's aesthetic and budget!
Window Installation
From classic single-hung to panoramic picture windows, we install every style with precision. Choose from wood, vinyl, aluminum, fiberglass, or composite materials to match your home's aesthetic and budget!
Window Installation
From classic single-hung to panoramic picture windows, we install every style with precision. Choose from wood, vinyl, aluminum, fiberglass, or composite materials to match your home's aesthetic and budget!
Custom Window Solutions
Transform your space with specialty-shaped windows or elegant bay & bow installations. Our expert team guides you through design options and provides custom solutions for unique architectural needs!
Casement & Awning Windows
Perfect for hard-to-reach areas and maximum ventilation, our casement and awning windows combine functionality with style. Get smooth operation and energy efficiency in one beautiful package!
Custom Window Solutions
Transform your space with specialty-shaped windows or elegant bay & bow installations. Our expert team guides you through design options and provides custom solutions for unique architectural needs!
Home > Service Areas > San Mateo County > San Mateo
Window and Door Replacement in San Mateo, CA
Peninsula fog and coastal moisture don't just make your windows look cloudy. They break down seals, warp frames, and quietly drive up your energy bills month after month. Most homeowners don't realize the damage until they're paying for it.
Anderson Window and Door Installation has been replacing windows and doors for homeowners here since 2000. Over 225,000 installations. Certified Andersen, Milgard, and Simpson dealer. Our own crew on every job.
25+ Years
in Business
225,000+
Installations
Certified Andersen
and Milgard Dealer
Lifetime
Warranty
What Our Homeowners Say About Us
Rated 4.9 out of 5 from 62 Google reviews
Why Homeowners Work with Anderson
Homes here sit in one of the most expensive housing markets in the country. A bad installation on a $2 million home isn't just an inconvenience. It's a liability. That's why the installer you choose matters as much as the product.
We're not the company that sends a different crew every time. Every person on our install team is a full-time employee. John, the owner, inspects finished work personally. That's been the standard since 2000, and it's the reason we've completed over 225,000 installations.
We're a certified dealer for Andersen, Milgard, and Simpson. Manufacturer-backed products installed by a team that knows them inside and out.
Window Replacement
for San Mateo Homes
Coastal humidity causes window seals to fail faster than you'd expect. First the glass fogs. Then the frames stick. Then the drafts start, and your energy bills climb. By the time it's obvious, you've been overpaying for months.
We replace every type of residential window: double-hung, casement, sliding, awning, picture, bay, bow, and custom shapes.
Andersen and Milgard Windows
Both brands are energy-rated for Bay Area conditions and built to handle coastal moisture. Each window comes with a manufacturer warranty plus our lifetime installation guarantee. Two layers of coverage, because you shouldn't have to worry after the install is done.
Why Replacement Beats Patching
Replacing worn-out windows isn't cosmetic. It cuts energy costs, blocks street noise, and stops moisture from getting into your walls. Every month you wait is a month of higher bills and further deterioration.
Door Replacement
for San Mateo Homes
In a market where homes sell for seven figures, a worn-out front door sends the wrong message. It's also one of the biggest sources of air leakage in any home. Replacing it improves how your house looks, how it holds temperature, and how secure it feels.
We replace front doors, entry doors, patio doors, French doors, sliding glass doors, and interior doors.
Our Door Brands
Simpson has made wood doors for over 100 years. For homeowners who want a front door with real character and lasting build quality, it's the brand we recommend most often. Andersen and Milgard cover fiberglass and vinyl. Every door backed by a manufacturer warranty plus our lifetime installation guarantee.
Precision Measurement and Installation
Every door is measured to the exact opening, ordered to spec, and installed so it seals properly and operates smoothly from the first day. One visit. No callbacks.
STILL HAVE Questions?
Window and Door Replacement FAQs
Do you work in all parts of the city?
Yes. We serve homeowners throughout San Mateo, as well as neighboring cities like Foster City, Burlingame, Belmont, and San Carlos.
How long does a window replacement take?
Most homes are finished in 1-2 days. We'll confirm your timeline during the estimate.
What brands do you carry?
Andersen Windows and Doors, Milgard Windows and Doors, and Simpson Door Company. We're a certified dealer for each.
Are your installers employees or subcontractors?
Employees. Every one of them. No temp workers, no subcontractors. We've run it this way since 2000.
What does the estimate include?
John or a senior team member comes to your home, measures your openings, discusses product options, and gives you a written quote. No cost, no pressure.
Do new windows make a real difference in energy costs?
They do. Older single-pane and failing dual-pane windows lose heated and cooled air constantly. Replacing them with current Andersen or Milgard models reduces that loss and typically lowers monthly bills.
More Homeowner Reviews
More Homeowner Reviews
Sep 13, 2025
I had a great experience with Anderson Window and Door. We had purchased a large trifold outside door and two regular outside doors. They came and made very careful measurements, ordered the doors, which arrived sooner than expected, and did a smooth installation. They have been in and working well for over a year now. I will definitely contact them again if I need another new door or window.
Jim Keller
Sep 03, 2025
John was fantastic and answered all questions, while helping me pick the right sliding doors for all 3 locations. All they do is the door installation so I had plenty of work to do before and after the doors were installed. I'm cheap so I did the prep and finish myself. They came in and installed all doors in 3 days. They trimmed and cased them inside and out and were done. He then came by for final payment while we shared a nice bottle of Cabernet. All is good.
Robert Stephenson
Old windows and doors don't fix themselves. They get worse.
Call (408) 295-3200 or request your free in-home estimate. John or a senior team member comes to your home, measures everything, and gives you a clear quote with no surprises. No pressure, no obligation. Every installation backed by our lifetime warranty.
696 Auzerais Ave, San Jose, CA 95126
(408) 295-3200
Serving all of Santa Clara County and San Mateo County