Professional window & door installation by Bay Area's most trusted team. Vinyl, fiberglass, wood & aluminum — every brand, every style, free estimate.
Deluxe Windows has been serving Sunnyvale homeowners with expert window and door replacement for over 30 years. From energy-efficient vinyl windows that meet California's Title 24 standards to premium wood-clad and fiberglass systems from brands like Milgard, Andersen, and Anlin — we carry every material and style needed to upgrade any home in Sunnyvale. Sunnyvale's Murphy Avenue historic district and mid-century Eichler homes in communities like Lakewood Village are popular candidates for architecturally sensitive upgrades, while newer Silicon Valley developments frequently specify triple-pane glass for acoustic comfort near Highway 237 and Central Expressway. Our certified installers handle all Sunnyvale city permits and inspections so you don't have to.
Sunnyvale's warm Silicon Valley microclimate — with hot, dry summers and mild winters — makes energy-efficient glazing the primary driver behind most window replacement decisions in this tech-forward community. The housing stock spans classic Eichler post-and-beams in Lakewood Village to newer condo complexes and single-family homes throughout the city's many planned neighborhoods, each with distinct window sizing and performance needs. Anlin's Del Mar triple-pane series is a top recommendation in Sunnyvale for its industry-leading solar heat gain control and long-term comfort in the Santa Clara Valley's warm summers. Our certified installers measure, order, and install every window with precision, handling all city permits and inspections. Most Sunnyvale projects are completed in just 1–2 days.
Bay Area labor rates and materials explained. All pricing includes professional installation.
$832 $499$915 $549$915 $549From first call to finished installation — we handle everything.




Full lifetime transferable warranty on parts and labor
Offer 20 year on glass.
10 Years Warranty
Manufacturer's warranty on glass and frame - lifetime**
Sunnyvale homeowners typically invest $7,000 to $16,000 for a full window replacement project covering 10–16 windows. This Silicon Valley tech hub — home to major tech companies along North Mathilda Avenue — features Eichler mid-century moderns, 1960s–1980s ranches, and newer condo developments. Eichler floor-to-ceiling glass systems require specialized installation. Single window installation starts at approximately $590.
Yes. Sunnyvale requires a building permit for window replacements. Our team handles all permit applications with the City of Sunnyvale Building Division on your behalf.
Sunnyvale's tech-oriented Silicon Valley market drives demand for energy-efficient, high-performance products. We most frequently install Anlin Del Mar triple-pane for maximum solar heat gain control in the valley's warm climate, Andersen 400-Series for Eichler and mid-century homes, and Milgard Tuscany vinyl for cost-effective whole-home replacements.
Yes — we serve all Sunnyvale neighborhoods including Lakewood Village, Murphy Avenue historic district, Birdland, Ticonderoga, and all zip codes: 94085, 94086, 94087, 94089.