San Bernardino Window Replacement is the Inland Empire's trusted expert in window replacement, specializing in vinyl retrofit windows, fiberglass replacement windows, and wildfire-resistant dual-pane glass. We offer sliding patio doors and multi-slide glass walls.
Call us or request a free estimate, and a measure tech will check every frame before anything is ordered.
Slide the handle. The wall stayed; only the window changed.
BeforeAfterOur team provides Low-E glass packages built for Title 24, delivering cooler rooms and quieter bedrooms for homes and long-lasting, code-ready glazing for both residential and commercial projects. Backed by 13 years in business and our 2-year workmanship warranty, we've completed over 2,140 projects, from a single bay window to a 180-window apartment community.
From stucco-safe retrofit inserts to full-frame tear-outs with new flashing, our team handles every detail. Serving San Bernardino along with Redlands, Highgrove and Rancho Cucamonga, we measure every opening ourselves and set each install day around your household, not ours.
Marisol, Muscupiabe, San Bernardino
A ranch home a few blocks from freeway traffic, with the bedrooms on the loud side and original single-pane aluminum sliders
Tamika, Spring Mountain Ranch, Highgrove
A newer tract home whose builder-grade clear glass let the west rooms overheat every afternoon
Eleanor, Smiley Park Historic District, Redlands
A Craftsman in a historic district with failed glazing putty and drafty sashes on the rear and side walls
Sandra, off Mockingbird Canyon Road, Woodcrest
A large-lot hilltop home facing open brush, where the parcel lookup confirmed a Very High zone
Investment and duration figures are estimates. Your written quote sets the final price and schedule.
Marisol in Muscupiabe, San Bernardino, got six vinyl casements with laminated acoustic glass on the bedroom side of her ranch home, an estimated $4,800 to $6,900 project that took an estimated 1 to 2 days. Eleanor in the Smiley Park Historic District of Redlands chose 11 aluminum-clad wood double-hungs in the original openings, typically $8,400 to $10,600 for a job that size and an estimated 2 to 3 days on site. Sandra off Mockingbird Canyon Road in Woodcrest replaced 14 windows with fiberglass frames and a tempered exterior pane, an estimated $16,500 to $19,800 over an estimated 5 to 8 days. Tamika in Spring Mountain Ranch, Highgrove, moved 22 windows to Low-E 366 vinyl, an estimated $15,800 to $19,400 over an estimated 3 to 4 days. Every case study, with what we recommended and how it turned out, is on our project gallery.
Click or drag the window to open it.A picture window is fixed glass and does not open.
Window style
Frame material
Investment and duration figures are estimates. Your written quote sets the final price and schedule.
Open the window below, then switch the frame between vinyl, fiberglass, wood and aluminum to compare the estimated price per window, the typical lifespan and the usual warranty. Vinyl runs an estimated $350 to $800 per window installed, fiberglass an estimated $400 to $1,500, wood an estimated $600 to $2,000 and aluminum an estimated $200 to $800.
What you can hold us to
Vinyl is the best value for most valley homes, as on Nadia's 19-window two-story near SR-60 in Eastvale, while fiberglass held its shape on Jennifer's sun-baked walls in the Lake Mathews foothills of El Sobrante. Wood wins on historic homes like Frank's Craftsman on Euclid Avenue in Upland, and aluminum now belongs mostly on storefronts. The table compares them by estimated installed price per window, lifespan and warranty.
| Material | Est. price per window | Typical lifespan | Usual warranty |
|---|---|---|---|
| Vinyl | Est. $350 to $800 | 20 to 35 years | 20 years to limited lifetime |
| Fiberglass | Est. $400 to $1,500 | 35 to 50 years | 20 years to limited lifetime |
| Wood and clad-wood | Est. $600 to $2,000 | 30 to 60 years when maintained | 10 to 20 years |
| Aluminum | Est. $200 to $800 | 25 to 40 years | 10 to 20 years |
For the full detail on each frame, see our vinyl replacement windows, fiberglass windows built for the sun and clad-wood windows.
Most San Bernardino stucco homes take a retrofit insert, which sets the new window inside the old frame so no stucco is cut and no exterior is repainted. A full-frame tear-out takes the old frame out to the studs, adds a new nailing flange and flashing, and patches the stucco around it, typically an estimated 3 to 6 hours per window. We go full-frame when the sill has rotted, the frame is out of square, or the opening is in a fire zone that needs a tested assembly. Ray's ranch near I-215 in Highgrove kept its sound stucco with 13 almond retrofit inserts, while Sandra's hilltop home in Woodcrest needed full-frame installs to meet the fire glazing rule.
Most of San Bernardino sits in Title 24 Climate Zone 10, where the prescriptive window limits call for a low solar heat gain coefficient, so the glass package matters more than the frame. Our standard valley package is dual-pane Low-E 366 with argon fill, with SHGC at or under 0.23 and a U-Factor of 0.25 to 0.30. The California Energy Commission sets the zone by ZIP code, and a few north-end mountain ZIPs toward Arrowhead Springs fall in Climate Zone 16, so we check your address before we order. Lorraine's 12-window ranch in south Norco got the full Title 24 package with tighter air leakage ratings, and the dust on her sills dropped with the heat. Our Title 24 energy window upgrades page covers the paperwork.
Fire-zone glazing and noise glazing are the two upgrades San Bernardino homes ask for most after heat. Homes in a Very High Fire Hazard Severity Zone generally need dual-pane windows with at least one tempered pane in a tested assembly when they are replaced, and the zone is set parcel by parcel, so we look up yours before quoting. Margaret in the foothills above Upland started with the 10 windows facing her brush slope in San Antonio Heights, an estimated $12,400 to $14,800 in tempered dual-pane glass. Homes near I-215, SR-210, the BNSF intermodal yard and the airport do better with laminated acoustic glass, which reaches STC 35 to 42 against 26 to 34 for standard dual-pane. See our wildfire-resistant windows and soundproof windows for how each job runs.
Our owner has measured the hard openings on many of our 2,140 projects, and the same lead installer runs a crew of 2 to 4 installers from the first window to the final walkthrough. Every quote is itemized by opening, and the 2-year workmanship warranty on installation, sealing and trim sits on top of the manufacturer warranty, typically 20 years on glass and 10 years on non-glass parts. Our about page introduces the team behind the trucks.
We replace windows across a 40-mile radius of San Bernardino, with most jobs in Redlands, Highgrove and Rancho Cucamonga. We also cover Upland, San Antonio Heights, Claremont, Eastvale, Norco, Woodcrest and El Sobrante, all listed on our service areas page.
Beyond whole-home window replacement, we install sliding patio and French doors, multi-slide glass door walls and skylight replacements. Property managers and association boards can start at our commercial window services.
Request a free estimate, and we will measure every opening, check each frame and the stucco, and write an itemized quote you can compare line by line.
Start to finish
Our measure tech sizes every opening and checks the frame, the sill and the stucco around it.
Frame, glass package and install method are listed opening by opening, before anything is ordered.
Windows are made to the measured sizes, so install day starts with the right unit for every hole.
A crew of 2 to 4 installers sets, flashes and seals each window, then opens and locks every one with you.
Window replacement in San Bernardino is estimated at roughly $8,000 to $12,000 for a single-story home with 10 to 15 windows, and frame material, glass package and retrofit versus full-frame install move the price most. A two-story home with 15 to 30 windows typically runs an estimated $12,000 to $24,000. Single openings vary more: a slider window replacement is typically $700 to $1,500 per window, a full-frame tear-out with a stucco patch typically $600 to $1,500 per window, and a sliding patio door an estimated $1,400 to $4,000.
| Job | Est. investment | Est. duration on site |
|---|---|---|
| Whole-home retrofit, single-story (10 to 15 windows) | Est. $8,000 to $12,000 | Est. 1 to 2 days |
| Whole-home replacement, two-story (15 to 30 windows) | Est. $12,000 to $24,000 | Est. 3 to 5 days |
| Full-frame tear-out with stucco patch | Est. $600 to $1,500 per window | Est. 3 to 6 hours per window |
| Sliding patio door | Est. $1,400 to $4,000 per door | Est. 6 to 8 hours |
| Multi-slide glass wall | Est. $2,500 to $10,000 per opening | Est. 1 to 2 days |
California caps the down payment on a home improvement contract at $1,000 or 10 percent, whichever is less, so the bulk of what you pay comes after the windows arrive and go in. The prices on this page are estimates for the San Bernardino area and can change with the market. Once we have measured, the written quote fixes the final price and the install schedule, and it depends on the frame material, the glass package and how many openings need a full-frame install.
Meet the team
Names, photos and stories are on our about page.
Owner
San Bernardino area location manager
Rancho Cucamonga area location manager
Eastvale area location manager
Estimator and Measure Tech
Lead Installer
Commercial Project Coordinator
Where we work
Window replacement in San Bernardino is estimated at roughly $8,000 to $12,000 for a single-story home with 10 to 15 windows, and your written quote sets the final price after the measure.
Most single-story homes take an estimated 1 to 2 days on site, and a two-story home typically 3 to 5 days.
Most orders install an estimated 4 to 12 weeks after the final measure, since the windows are built to your openings.
No, most stucco homes take retrofit inserts with no stucco cut; we go full-frame only when the frame or sill has failed.
Dual-pane Low-E 366 with argon is our valley standard, with SHGC at or under 0.23 for Climate Zone 10.
Yes, Redlands and Rancho Cucamonga are two of our busiest areas, along with Highgrove, Upland and Claremont.
You get our 2-year workmanship warranty plus the manufacturer warranty, typically 20 years on glass and 10 years on non-glass parts.
Our deposit is never more than $1,000 or 10 percent of the contract, whichever is less, as California law requires.
Call us or send the form, and we will book a measure at a time that suits your household or your property.
Calls only, we do not receive text messages.
