Best Windows Companies in Sunnyvale, CA (2026)
Looking for a trusted windows company in Sunnyvale, CA? We've compiled 7 verified windows service providers in the Sunnyvale area. Average rating: 4.6 stars across 161 customer reviews. Compare windows companies, read real reviews, and get free quotes from local pros.
“Chris has done a great job today at our house. He changed toilets and a couple of jobs around the house. His work is always perfect and dependable. He is wonder...”
“We hired IGreen Builders for a full kitchen and two-bathroom remodel and overall we are very happy with the experience. From the beginning, the process felt org...”
“The landscape project completed by Ben and the Waves Remodeling team completely reshaped the way our property looks and feels. From the earliest conversations, ...”
“I’ve worked with Santa Clara Glass Inc. for the past four years, and they’ve installed over 50 shower glass doors for our bathroom remodels. Their work is consi...”
987 E El Camino Real, Sunnyvale, CA 94087, USA
“I asked for four screens for our 32 year old home that we bought new. I say that to remind you of how we get used to "getting by". This last Christmas my wife a...”
2880 Bowers Ave, Santa Clara, CA 95051, USA
“Great install. Installers highly recommended. Very professional and thorough. Door was delivered with minor dings (see photos) would be the only negative and wa...”
1190 Mountain View -Alviso Rd, Sunnyvale, CA 94089, USA
“Bill is a busy, hard working, honest guy who moves a lot of product. He represents a wide array of manufacturers. The majority of his customers are contractors,...”
What Sunnyvale Customers Say About Local Windows Pros
“Chris has done a great job today at our house. He changed toilets and a couple of jobs around the house. His work is always perfect and dependable. He is wonderful very respectful ...”
“Excellent service, very professional and efficient. I would definitely recommend Chris from Penn Handy to anyone needing to assemble furniture or any other handyman tasks.”
“We hired IGreen Builders for a full kitchen and two-bathroom remodel and overall we are very happy with the experience. From the beginning, the process felt organized and professio...”
“IGreen Builders recently completed our kitchen and primary bathroom renovation in Fremont, and we couldn't be happier with the outcome. From the initial consultation through the fi...”
Windows Services Available in Sunnyvale, CA
Local windows companies in Sunnyvaleoffer a range of services. Here's what you can expect:
How to Choose a Windows Company in Sunnyvale
Finding a reliable windows company in Sunnyvale, CA doesn't have to be stressful. Here are the key things to look for when hiring a windows service provider:
- Check licensing and insurance — California requires windows companies to carry proper insurance. Verify their credentials before hiring.
- Read customer reviews — Look for windows services in Sunnyvale with consistently high ratings (4+ stars) and detailed reviews from real customers.
- Get multiple quotes — Compare at least 2–3 windows companies in Sunnyvale to ensure fair pricing. Be wary of quotes significantly below market rate.
- Ask about guarantees — Reputable windows companies stand behind their work with satisfaction guarantees or warranties.
- Local expertise matters — Sunnyvale is known for major tech hub with mid-century eichler homes and newer townhouse developments. Choose a windows company familiar with local property types and conditions.
Frequently Asked Questions About Windows in Sunnyvale
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