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  • Verified reviews icon456
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Top-Rated Window and door contractors in Sunnyvale - Updated Nov 2026

Avatar for Brothers Home Improvement Inc
Brothers Home Improvement Inc
4.8(
188
)
New Windows - 3-5New Windows - 2New Windows - 6 ++9 more

Serving Sunnyvale, 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 rate100%
23 neighbors recently requested a quote
Avatar for A1 On Track Sliding Door Repair & Installation, Inc.
A1 On Track Sliding Door Repair & Installation, Inc.
5.0(
38
)
Sliding Door or Tracks - Repair

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 1989

Free estimates

Credit card accepted

"Gus and John were the technicians who came out, and I was super impressed with their work. They kept everything really clean, and honestly, watching them replace the rollers under the door was amazing they're so skilled! The door operates so smoothly now, it was definitely well worth the price"
Rusty Sliding Glass Door Rollers
Replacement Rollers
Response time2 days
1 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for AMG Custom Builders
AMG Custom Builders
5.0(
19
)
New Windows - 6 +Doors (Exterior) - Install or ReplaceDoors (Exterior) - Install or Replace - For Business+1 more

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"I contact AMG Doors through a recommendation from a friend. I contacted Michael and he was very knowledgeable about the different types of door materials and what material would work best for my area ( I get a lot of sun at my front door). Michael talked me into getting a thermatru front door and I obsoletely love it! AMG Doors already has a patio door on order for my home!"
EPA Lead Certified
Certified Installer
AMG doors & Windows
Replacement Side Exterior
Replacement Side Exterior

+45

Response time1 day
Response rate97%
97 neighbors recently requested a quote
Avatar for Roxy Glass, Inc.
Roxy Glass, Inc.
4.0(
140
)
Window Glass - Install or Replace

Serving Sunnyvale, 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%
Recommended by91%of homeowners
Avatar for Real Handy Handyman
Real Handy Handyman
4.9(
41
)
Door or Window Screens - Install or RepairDoors - RepairDoors - Repair - For Business+6 more

Serving Sunnyvale, CA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"I have hired Real Handy Handymen on several occasions for work both at my business and home. I find them an extremely knowledgeable, timely, clean, and hardworking team. Tasks they have completed for me: Interior and exterior painting (not just slapping paint on, doing the requisite prep work as well) Rebuilding of antique windows Replacement of exterior deck boards Recaulking of shower glass Installation of interior doors Complicated Installation of through the roof venting for laser cutting machine Repair and replacement of plumbing elements and water heater elements There simply hasn’t been a project that I have thrown at them that they have not been able to complete to perfection. They show up on time, work quietly and efficiently and do the highest quality work. I cannot recommend them highly enough."
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+74

1 neighbors recently requested a quote
Recommended by82%of homeowners
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Window Door Contractors FAQs, answered by experts

By replacing the worn mesh and repairing frames, restoring functionality and appearance.

Among the various entry points into your residence, it's crucial to recognize that your basement windows are arguably the most susceptible. Basements usually have windows facing the side and back yards, often concealed from driveway floodlights, porch lighting, and doorbell cameras. Their vulnerability underscores the importance of reinforcing basement window security to safeguard your home from break-ins.

The steps to replace a retractable screen can vary, but these are the general steps: First, remove the screen cover to expose the screen mechanism and remove the clip that holds the screen in place. Next, depress the end of the screen mechanism so it releases from the door frame. Take your new screen and fit one end into the frame. You may need to rotate the mechanism to engage the spring before inserting the other end into the frame. Finally, pull the screen down the length of the door’s opening and lock it in place with the clip.

A screened-in porch requires maintenance to keep the screens clean and in good shape, and you may have to do some screen repair or replacement from time to time. A screen porch isn’t an all-season porch, so the weather can get in, including wind and rain.

Installing a basement window generally takes a few hours, assuming there are no structural issues you need to resolve first. If you’re a novice DIYer, the project could take longer; on the flip side, a licensed and trained window contractor may be able to replace multiple basement windows in the time it takes a homeowner to replace one.

The Sunnyvale, CA homeowners’ guide to window and door contracting services

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