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 San Leandro 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, Simonton, and Anlin — we carry every material and style needed to upgrade any home in San Leandro. San Leandro's established neighborhoods like Estudillo Estates and Broadmoor feature 1940s–1960s homes with original steel or aluminum windows that are prime candidates for full-frame replacement with modern vinyl or fiberglass systems. The city's East Bay microclimate brings mild temperatures year-round, making comfort and energy savings easy to achieve with a simple dual-pane upgrade. Our certified installers handle all San Leandro city permits and inspections so you don't have to.
San Leandro's temperate East Bay climate and mature suburban housing stock — from 1940s cottages in Washington Manor to 1960s tract homes throughout the city's many established neighborhoods — present a classic Bay Area window replacement profile. Dual-pane Low-E vinyl windows deliver immediate comfort improvements and energy savings across San Leandro's older housing stock, while fiberglass frames are increasingly popular in remodeled homes near the Marina. Milgard's Tuscany vinyl series is a reliable choice throughout San Leandro for its competitive pricing, clean aesthetics, and excellent lifetime warranty. Our certified installers measure, order, and install every window with precision, handling all city permits and inspections. Most San Leandro 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**
San Leandro homeowners typically invest $5,000 to $11,000 for a full window replacement project covering 10–15 windows. This East Bay city's 1940s–1960s housing stock offers efficient standard-size replacement projects that deliver clear comfort and energy savings from day one. Single window installation starts at approximately $460.
Yes. San Leandro requires a building permit for window replacements. Our team handles all permit applications with the City of San Leandro Building & Safety Division on your behalf.
For San Leandro's established East Bay market, we most frequently install Milgard Tuscany vinyl for its competitive pricing and strong warranty, Simonton for budget-conscious projects, and Milgard Ultra fiberglass for homes near the Bay Marina requiring superior moisture resistance.
Yes — we serve all San Leandro neighborhoods including Estudillo Estates, Washington Manor, Bay O'Vista, and Broadmoor. Zip codes: 94577, 94578, 94579.