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TRUSTED BY LOS ALTOS, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon211
    Verified window services reviews

Find Window pros in Los Altos

Avatar for Brothers Home Improvement Inc
Brothers Home Improvement Inc
4.8(
186
)

Serving Los Altos, CA and surrounding areas

Approved (Corporate)

In business since 1994

Free estimates

Warranties offered

"I love my new Windows! Gary, window consultant gave a great in home consultation, did demos with actual windows and answered all questions and was thorough. Months later windows are finally installed and they are beautiful and changed the look of my entire house. I highly recommend Brothers if you need new windows and I’m so glad I found them in the Angi app. I had a number of different sub contractors in my house through Lowe’s and other companies I found through google that were quoting me insanely high prices after walking through my house , spending 3 minutes before they gave me my insane estimate. Brothers does windows only, has been in business for 30 years (my window installer, Wes has been with the company for 25 years, so that speaks volumes) so they know what they’re doing and got the windows installed so quickly, they were done in a day. If I ever need new windows again, I’d go with them again and will recommend to any friends and neighbors as well."
San Jose California Custom Design Home Window
San Jose California Home Window Contractors
San Jose California Window & Door Replacement Company
Response time1 day
Response rate96%
24 neighbors recently requested a quote
Avatar for American Home Renewal Inc
American Home Renewal Inc
4.5(
156
)

Serving Los Altos, CA and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"Great experience getting windows installed by American Home Renewal. First contact was 6 months ago. I slept on it for a few months and got some other quotes. Chris was friendly as a sales man, Gave me a competitive price and some pointers on fiberglass vs vinyl. I went with Vinyl. Alex was the installer and was very detailed in explaining the install process. He explained everything in detail to me and showed me tips on how to do a proper install. We did a mix of new construction and retrofit. we added window casings and he was very thorough and asked multiple questions on how I wanted the casings to look. only hiccup was one of the windows was ordered wrong. we couldn't determine where the mixup occurred but they immediately took full ownership and reordered me a new window to the specs I wanted. I would highly recommend."
James Hardie Siding and Western Red Cedar Siding
James Hardie Siding  Detail
James Hardie Siding Detail
Wood Siding Detail
Window and James Hardie Siding Project

+101

Response time2 days
27 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Roxy Glass, Inc.
Roxy Glass, Inc.
4.0(
140
)

Serving Los Altos, CA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Before setting in my window, James allowed me to paint the 3 support posts which would have looked horrible if they weren’t painted. Victor did a really nice job of putting in the garden window panes and reinserting the rubber sealing strips."
LA BOHEME
ARQUES SQUARE
ARQUES SQUARE
ARQUES SQUARE
ARQUES SQUARE

+22

Response time7 hrs
Response rate96%
10 neighbors recently requested a quote
Avatar for Ducks Solutions
Ducks Solutions
5.0(
21
)

Serving Los Altos, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"What a great job Duck Solutions did! We were so happy with our carpet cleaning. The cleaner was quick and very good with taking out both the heavy traffic area and pet stains in our hallway and stairs. Highly recommend and will call them again soon for the other rooms."
Carpet Cleaning - Before and After
Roof Cleaning - Before and After
Roof Cleaning - Before and After
Roof Cleaning - Before and After
Our Services

+56

17 neighbors recently requested a quote
Recommended by26%of homeowners
Avatar for AMG Custom Builders
AMG Custom Builders
5.0(
19
)

Serving Los Altos, CA and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"Great experience. Found AMG doors and windows online and they reached out and were able to clearly and professionally explain the step by step process of measuring the door ordering and the installation process. They were hassle free and was able to give me and over the phone quote for my new French doors. The install only took them 4 hours and they keep the space clean and were very professional."
EPA Lead Certified
Certified Installer
AMG doors & Windows
Replacement Side Exterior
Replacement Side Exterior

+44

Response time1 day
Response rate97%
70 neighbors recently requested a quote
Avatar for Best Exteriors Construction Inc
Best Exteriors Construction Inc
4.8(
16
)

Serving Los Altos, CA and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"Excellent! They did such a great job and at an outstanding price. I have so many windows in my house and they came in way below any other competitor. It's been a few years but the windows still look and work great! As a matter of fact, my next door neighbor recently hired them to replace all of their windows based on the job they did at my house."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+112

Response time12 hrs
Response rate98%
10 neighbors recently requested a quote
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Windows questions, answered by experts

Casement windows are more expensive than some other window types, such as single-hung or double-hung windows. However, casement windows are not the most expensive type of window. Bow and bay window costs tend to be the highest, because they involve multiple large windows that jut out from the exterior of the home.

Double-pane windows offer several key benefits, making them a worthwhile investment. They provide superior insulation and energy efficiency compared to single-pane windows, which helps limit heat loss, maintain more comfortable indoor temperatures, and lower your utility bills. The design, which features two panes of glass filled with air or gas, also dramatically reduces noise from outside, making your home significantly quieter. Additionally, the dual-pane construction strengthened by spacers improves the durability and security of your windows.

Bow windows need support because they are large and extend out from the exterior wall of the home. Bow windows may extend 1 foot to several feet from the outside of the home, so you’ll need to provide additional support to handle this weight. A window contractor will be able to provide the proper amount of support for your new bow window.

Generally speaking, you should clean your windows and any associated fixtures and treatments every six months. Otherwise, clean them as needed to keep everything running smoothly. If you live in a part of the country with especially hard water, you may have to clean them three or four times per year, and the same goes for areas where insects, pollen, dirt, and other debris can soil your windows and potentially cause issues with the moving parts.

Windows with muntins are slightly more expensive because you’re paying for more material, but the cost shouldn't be that much higher since most muntins are fake on modern windows. You’re looking at a cost between $25 and $100 more per window for muntins, depending on the type. The only exception is if you want custom muntins to match your home style or meet your personal preference. Most manufacturers will charge more for these as they can’t mass-produce them. Windows with true muntins are rare, and they’re much more expensive upfront and over time if you ever need individual glass replacement.

The Los Altos, CA homeowners’ guide to window services

From average costs to expert advice, get all the answers you need to get your job done.