Discount Builders Supply & Hardware Store
“I recently had the pleasure of visiting discount builders and I was truly impressed by the exceptional customer service and wide selection of tools and materials they have available.”
Best Window Installers near South San Francisco, CA
2 of these companies are based in South San Francisco; the others serve South San Francisco from San Francisco (7 mi), San Carlos (14 mi) and San Leandro (15 mi).
4 open weekends · 8 rated 4.5+ · 3 show a license
Data verified October 15, 2026
Manor Window & Glass
“Owner Mark old school businessman, very reasonable price for 19 windows and trim work !”
Window Replacement Center
“Mark and the crew did a great job of replacing the west facing large window that is the height and width of the living room wall.”
Rhino Siding & Window Replacement
“Their fast and diligent work resulted in an impeccable exterior that has exceeded our expectations.”
Golden Gate Glass
“They worked with me to find me the best mirrors for my needs at the best price!”
AMC Doors AND Windows
“Why waste your time going anywhere else, I guarantee you'll be satisfied with AMC Doors & Window's for sure, I am.”
Listed for homeowners in and around South San Francisco, CA, these 12 companies fit and repair windows. Frame materials, glass options and any credentials shown are taken from company websites; the customer lines are quoted from public reviews.
Area overview: South San Francisco, CA
The 12 companies on this page are rated from 4.2 to 5.0 across 1,420 reviews; 1 has 50 or more reviews and 8 are rated 4.5 or higher. 4 are open on Saturdays and 2 on Sundays. 3 show a license on their websites and 2 have a BBB rating of A or A+. 8 have ten or more years of experience, the longest 42 years. 3 give free estimates; 2 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for all 12 of the companies on this page; all 12 publish a contact page; all 12 list a public email and 1 takes bookings online. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Do the listed window companies all have premises in South San Francisco?
2 of the 12 give an address in South San Francisco itself; the others serve it from within 15 mi. Many window companies work from a showroom that covers a wide area, so the address tells you little. What matters is whether the crew is employed by them or subcontracted, and who returns for warranty work.
Glassall
“Ali is super responsive and provided one-day service.”
Raven Restoration
“Professional, practical, steering you away from expensive bad ideas, they are great, other than the 4-6 wait I had to get them to come over.”
Wedlock Windows
“The end result is beautiful and I highly recommend you contact Wedlock Windows for your next window or door project.”
San Francisco Window & Door Co
“They are very knowledgeable, have a wide range of products as well as expertise, including custom fabrication.”
Contractor Depot Plus
Goldengate Door & Window
Why these companies made our list
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