Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Windows & Doors Services in San Bernardino, CA
If you live in San Bernardino and your windows are original to a house built in the 1950s or 1960s, there’s a good chance they’re single-pane aluminum frames that haven’t sealed correctly in twenty years. We work on those houses every week. TruePane Windows & Doors installs, replaces, and services windows and doors across San Bernardino, and a live person answers our phone at (888) 635-0804 whenever you call. We know the housing stock here, we know what the wind off Cajon Pass does to a door frame, and we show up when we say we will.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Why San Bernardino Homeowners Choose TruePane Windows & Doors
We’re not the cheapest bid you’ll get in San Bernardino, and we don’t try to be. What we offer is a square deal: upfront pricing in writing, manufacturer warranty layers registered before our truck leaves your driveway, and a Done Right Promise that means if something isn’t right, we fix it without a paperwork fight. Homeowners in neighborhoods like Arrowhead and Del Rosa call us because they’ve been burned before by a fogged seal, a door that binds in July, or a contractor who stopped answering the phone. Dale Kessler founded this company on a rule he still keeps on the whiteboard: if the pane is not true, the job is not done. That’s the standard on every install, and it’s the baseline for every callback.
Our technicians are background-checked, uniformed, and trained to measure every opening twice. When we quote San Bernardino jobs, we put manufacturer lines side by side on paper so you can see exactly what you’re buying and what each warranty covers. We’re an authorized installer for more than a dozen lines, including, PGT, and CGI. We have a strong local reputation and a live person answering every call, 24 hours a day, 7 days a week.
Windows & Doors Services We Offer in San Bernardino
Window Installation
New construction or replacement, we install windows that meet California’s Title 24 energy code for Climate Zone 10, which San Bernardino sits squarely inside. We spec low solar heat gain glass that actually holds up to 105-degree summer afternoons, not a coastal spec that fails here.
Learn more about our Window Installation in San Bernardino.

Door Installation
A door that racks out of square after a few Santa Ana seasons needs more than a new slab. We re-plumb the jamb first, then hang the door so it closes true and stays true.
Learn more about our Door Installation in San Bernardino.

Window Replacement
If your San Bernardino home still has original single-pane aluminum frames from the 1960s or 1970s, replacement usually pays for itself in the first few summers. We remove the old unit, address any dry rot or sill damage, and set the new window to drain and seal correctly.
Learn more about our Window Replacement in San Bernardino.

Impact Windows & Doors
Impact Windows & Doors - San Bernardino aren’t just for coastal Florida. San Bernardino homeowners install them for wind-driven debris protection and the noise reduction that comes with laminated glass. We’re an authorized installer for PGT and CGI impact lines.
Learn more about our impact window and door options in San Bernardino.

Energy-Efficient Windows
Climate Zone 10 code requires very low SHGC ratings, which means Energy-Efficient Windows - San Bernardino with dual-pane or triple-pane glass and specific coatings. We quote Milgard and Ply Gem energy packages side by side so you can compare U-factor, SHGC, and price without guesswork.
Learn more about our energy-efficient window options in San Bernardino.

Sliding & Patio Doors
Sliding & Patio Doors in San Bernardino that grind on their track or let dust through the weatherstripping are common in the valley, where particulate pollution gets trapped against the mountains. We replace and service them so they glide and seal tight.
Learn more about our Door Installation in San Bernardino.

Glass Railing Systems
For decks, balconies, and staircases, we install Glass Railing Systems in San Bernardino that meet California structural code and hold up to high wind exposure. Tempered glass panels, proper post anchoring, and clean lines.
Learn more about our glass railing systems in San Bernardino.

Custom Windows & Doors
Odd openings, historic styles, unusual sizes: we order and install fully custom units. We measure, we order from the manufacturer, and we don’t guess at dimensions.
Learn more about our custom window and door work in San Bernardino.

Neighborhoods We Serve in San Bernardino
We work throughout San Bernardino, from the older single-family streets near downtown and the 92401 zip code up toward the foothills. Typical response time for estimates in the area is within a few business days. We regularly work in:
- Arrowhead
- Del Rosa
- Verdemont
- North Park
- Blair Park
Why San Bernardino’s Climate & Housing Affect Windows & Doors
San Bernardino sits at the mouth of Cajon Pass, which acts like a nozzle aimed at the valley floor during Santa Ana wind events. That means window seals, weatherstripping, and door frame alignments take repeated stress from seasonal high-velocity, superheated desert wind. Over successive wind seasons, we commonly find door frames in San Bernardino that have racked out of square, requiring jamb re-plumbing before a new door can hang properly. That repair step is needed far more frequently here than in cities 15 miles west, and it’s one reason replacement demand in San Bernardino looks different from nearby Riverside or Fontana.
The city has a dense stock of mid-20th-century homes built between the 1940s and 1970s, many still fitted with original single-pane aluminum-frame windows decades past their service life. Widespread deferred maintenance means a large share of San Bernardino’s housing stock is ready for full window and door replacement rather than patchwork repair. Summer temperatures regularly hit 105 to 110 degrees, and San Bernardino falls under California Building Climate Zone 10, with some of the most stringent Title 24 fenestration requirements in the state. We spec very low SHGC dual-pane or triple-pane units to pass energy compliance, a spec level more demanding than what coastal Los Angeles projects require. The mountain bowl around the valley also traps particulate pollution, so airtight window and door sealing is a genuine indoor air quality concern here.
Pricing for Windows & Doors in San Bernardino
Window replacement in San Bernardino typically runs $600 to $1,400 per opening for mid-grade vinyl dual-pane units, installed. Door replacement usually falls between $900 and $2,500 depending on the slab, hardware, and whether the jamb needs re-plumbing. Impact windows and doors run higher, typically $1,200 to $3,000 per opening. Custom units and glass railing systems are quoted case by case after we measure. We give written line-item quotes before any work starts, no surprise line items on the bill, no change orders hiding in the fine print. Call (888) 635-0804 for an exact quote, estimates are free.
Service Area - Cities Near San Bernardino
Beyond San Bernardino proper, our crews regularly work in Loma Linda, Highland, Rialto, and Colton. If you’re in one of those communities and need windows or doors, call the same number, (888) 635-0804, and ask for a free estimate.
Serving San Bernardino, CA - Our Local Coverage Area
We’re based in the San Bernardino area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Windows & Doors in San Bernardino
Most San Bernardino homeowners pay between $600 and $1,400 per window for mid-grade dual-pane vinyl replacement, installed, depending on size and glass package. Impact-rated or custom units run higher. Call (888) 635-0804 for a written line-item quote, estimates are free.
Yes. San Bernardino is in California Building Climate Zone 10, which requires very low solar heat gain coefficient ratings that coastal Los Angeles projects don’t need. We spec dual-pane or triple-pane low-SHGC glass so your house actually stays cooler and passes Title 24 energy compliance.
Santa Ana winds funnel through Cajon Pass and hit San Bernardino with force. Over successive wind seasons, door frames can rack out of square, which is why we re-plumb the jamb before hanging a new door. If your door binds in summer or lets light through the top corner, that’s the usual culprit. Call (888) 635-0804 and we’ll take a look.
No. We write line-item quotes before work begins, and we don’t add surprise line items to the bill. If we find hidden damage behind an old window or door, we stop, show you what we found, and get your approval before doing anything else.
When the city of San Bernardino requires a permit for the scope of work, we pull it and schedule the inspection. Most straightforward replacement work doesn’t require one, but if your project does, it’s handled before we start, not as an afterthought. Call (888) 635-0804 to talk through your specific project.
If you’ve been living with fogged glass, a sticking door, or windows that let the heat pour in every San Bernardino summer, call us at (888) 635-0804 for a free estimate. We’ll measure twice, quote manufacturer lines side by side on paper, and register both warranty layers before the truck leaves your driveway. Done right, the first time.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving San Bernardino and the Inland Empire.
What happens when you call
- 1A real person answersNo phone trees - talk to a local windows & doors pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What San Bernardino Customers Say
"French doors to the patio, custom size because this house was built in 1961 and nothing is standard. Measured twice, three weeks to fabricate like they warned, and the install day they laid runners over my floors without being asked."
- Marie S."Our bay window had rotted at the sill and two other outfits wanted to talk us into a flat picture window instead. TruePane rebuilt the opening and matched the original look. Neighbors have knocked on the door about it."
- Gene A."Two entry doors. Showed up when they said, second day was a half day like they said, and the painter they recommended confirmed the frames were dead plumb. The financing was explained in actual dollars, not a brochure."
- Janet R.



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