Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Replacement Across Fontana
Most window replacement projects in Fontana run between $600 and $1,400 per window installed, depending on frame material, glass package, and whether we’re doing a full-frame replacement or an insert. A whole-house job on a 1960s rancher off Sierra Avenue typically lands between $8,000 and $18,000, with the final number written down before any work starts. Our crews know Fontana’s housing stock, from the postwar tracts south of Foothill Boulevard to the newer subdivisions up toward the 210, and we schedule jobs here every week. Call (817) 686-2228 and we’ll send someone to measure, inspect the existing frames, and give you a line-item price you can keep.

Why Meridian Windows & Doors Is Fontana’s Preferred Window Replacement Company
We run every Fontana job to The Garrison Standard, the same operating code that has governed this company since 2009. That means a written price before work begins, a written 365-Day Done Right Promise on every installation, and a crew that shows up in uniform with background checks already done. Fontana homeowners tell us the same thing: they’ve been burned by no-shows and change orders. We put the number on paper and it does not move at the door.
Elliot Vance runs our window and door division, and he’s the one who signs off on the spec sheets for Fontana jobs. If a window fails within the first year, we come back at no charge. No labor exclusions, no fine print about track adjustments. The phones are answered by a live person 24 hours a day, seven days a week, so when you call about a fogged double-pane on a Sunday afternoon, a human picks up.
We stock parts for the manufacturer lines we represent – PGT, CGI, CWS, and ES Windows among them – which means shorter turnaround for warranty work on Fontana installs. You won’t wait three weeks for a replacement sash because it’s sitting in our Inland Empire inventory, coordinated from the Riverside-San Bernardino office that dispatches crews into Fontana daily.
Window Glass Repair in Fontana
Window glass repair in Fontana usually means addressing a failed insulated glass unit, a cracked pane, or a seal that’s let moisture between the panes. Most single-pane glass repairs run $150 to $350, while replacing the insulated glass unit (IGU) inside an existing frame typically costs $300 to $600 per window. Housing age matters here: homes built in the 1980s and 1990s south of the 210 are reaching the point where original dual-pane seals are failing, and the job is replacement, not patchwork.
Fogged Dual-Pane Units
When the seal on a dual-pane IGU fails, moisture gets inside and the window fogs permanently. In Fontana, windborne grit accelerates this by wearing at the perimeter seal, especially on west-facing elevations that take the afternoon wind off the Lytle Creek wash. We remove the old IGU, inspect the frame for square, and install a new sealed unit with fresh glazing tape. It’s a one-day job in most cases.
Cracked and Impacted Panes
A cracked pane that hasn’t shattered still needs replacement before it does. Flying gravel off the 15 and 210 corridors occasionally turns a small chip into a full crack, and we see it often enough on Fontana homes near the freeways that we keep common sizes in local inventory. Temporary film keeps glass contained, but the real fix is a new pane, which we can cut and set the same visit.
Window Pane Replacement in Fontana
Window pane replacement in Fontana is the straightforward job of swapping out a single pane of glass rather than the entire frame. Single-pane replacement runs $120 to $300 per pane, while dual-pane replacement starts around $250 and goes up from there depending on low-E coatings and argon fill. For older Fontana homes with wood sashes, this preserves the original look while upgrading the glass, and it’s less invasive than a full tear-out.
Upgrading to Low-E Glass
Low-E glass is a thin metallic coating applied to the glass surface that reflects heat while letting visible light through. In Fontana’s summer, that coating is the difference between a room that stays comfortable at 4 p.m. and one that bakes. We replace panes with Low-E glass configured to the window’s orientation; south- and west-facing windows get a heavier coating, while north-facing glass doesn’t need as much solar control.
Single-Pane to Dual-Pane Upgrades
Homes built before the late 1970s in central Fontana often still have single-pane windows. Replacing those panes with dual-pane IGUs cuts both heat transfer and noise from the 10 freeway and the rail lines that run through the city. The physical pane swap is quick once the frame is verified square and the sash hardware is intact. If the sash itself is failing, a full replacement makes more sense, and we’ll tell you that honestly rather than patch a frame that’s going to keep giving you problems.

Trusted Brands We Service in Fontana
We install and service eight manufacturer lines, so the window spec’d for your Fontana home is the one that fits, not the one sitting idle in a warehouse. PGT and CGI frames hold up well against Fontana’s wind-driven dust, ES Windows offers a clean aluminum line that suits mid-century ranchers, and CWS covers commercial-grade applications when needed. Because we’re authorized for these brands, warranty work and replacement parts come through our local channel, not a generic distributor. That’s why we can repair what we install and why we stock common Fontana sizes.
Common Window Replacement Problems We See in Fontana Homes
- Wind-driven grit in tracks and seals: Afternoon winds off the Lytle Creek wash push fine dust into window tracks and against jamb seals. This grit clogs roller assemblies on sliders and accelerates seal failure on double-hung units, which is why we see fogged IGUs sooner in Fontana than in Rancho Cucamonga.
- Fogged dual-pane glass from seal wear: Once a perimeter seal fails, moisture migrates between the panes and the unit is done. Homes from the 1980s and 1990s along Sierra Avenue and Foothill Boulevard are at the age where this is happening in clusters.
- Missing weather barrier integration on old installations: We regularly find previous replacements where the jamb wasn’t re-flashed or the weather barrier was never tied into the new unit. That leaves a leak path, and in Fontana’s storm season it shows up as water staining under the sill.
- Glass spec’d wrong for Inland Empire sun: A window with a high SHGC (solar heat gain coefficient) lets too much heat through, and the cooling bill climbs. Fontana homes need glass tuned for the local sun exposure, not a generic spec pulled from a national catalog.
Pricing for Window Replacement in Fontana, CA
Here’s the honest structure. A quality vinyl insert replacement in Fontana runs $600 to $900 per window for standard sizes. Full-frame replacement, where we pull the old frame and re-flash the opening, runs $900 to $1,400 per window. Wood-clad or fiberglass frames push toward $1,500 to $2,200 per opening. Glass-only repair lands between $150 and $600 depending on whether it’s a single pane or a dual-pane IGU. What moves the number: frame material, glass package (dual-pane with low-E and argon is now the baseline, triple-pane adds roughly 25%), stucco repair around the opening, and permit fees. We write every number down before the job starts. Call (817) 686-2228 and we’ll schedule a free measure and give you a written price you can hold us to.
We Also Serve Cities Near Fontana
Our crews work throughout the Inland Empire. Beyond Fontana, we serve Bloomington, Rialto, Rancho Cucamonga, and Riverside, with scheduling coordinated from our Inland Empire office. If you’re in a neighboring city and need Window Replacement work done, the same written pricing and 365-Day Done Right Promise apply.
Serving Fontana, CA - Our Local Coverage Area
We’re based in the Fontana 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 Window Replacement in Fontana
Plan on two to six weeks from the first measure to the final walkthrough. The measure visit takes about an hour, the order is placed with the manufacturer that same week, and standard-size vinyl windows typically arrive in two to three weeks. Installation is usually one to two days for a full house. If the City of Fontana requires a permit inspection, that adds a few days depending on the inspector’s schedule, and we pull the permit and schedule the inspection for you. Call (817) 686-2228 to get a realistic timeline for your specific project.
Most Fontana window replacements run $600 to $1,400 per window installed, with full-frame work at the higher end and insert replacements at the lower end. A typical 10-window house lands between $8,000 and $16,000 all-in. The written quote includes the window, labor, removal, disposal, any stucco patch, and permit fees when required. For an exact number on your house, call (817) 686-2228 – estimates are free and the price goes on paper before work starts.
Fontana’s wind-driven dust and grit from the Lytle Creek wash and Angeles foothills wear at insulated glass seals faster than in adjacent cities. When the perimeter seal fails, moisture gets between the panes and the window fogs permanently. Homes from the 1980s and 1990s are at the age where original seals are failing in clusters, and west-facing windows take the worst of it. The fix is a new IGU, not a defogging treatment. Call (817) 686-2228 and we’ll tell you whether your window can be reglazed or needs a full replacement.
We install and service PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux. That’s eight manufacturer lines, which means the window spec’d for your Fontana home is chosen for the local conditions – wind-driven dust, Inland Empire sun, and the style of your house – not because it’s the only product we carry. We’re authorized for warranty work on all eight lines. Call (817) 686-2228 and we’ll help you sort through the options for your specific elevation and exposure.
Homeowners in Fontana typically see a 15 to 25 percent reduction in cooling costs after replacing old single-pane or failed dual-pane windows with properly spec’d Low-E glass, according to Department of Energy data for similar climate zones. The key is matching the solar heat gain coefficient to the window’s orientation; south- and west-facing glass needs the heavier coating. A window spec’d wrong for Inland Empire sun won’t deliver the savings. Call (817) 686-2228 and we’ll walk your house with a glass catalog, not a guess.
The 365-Day Done Right Promise is a written guarantee on every installation and repair we do in Fontana. If the work fails within one year – labor, installation, or workmanship – we return and fix it at no charge. That includes a second visit if something wasn’t done right the first time: no fine print about labor exclusions, no arguing about who’s responsible. The warranty from the window manufacturer is separate and longer, but our promise covers the work we did. Call (817) 686-2228 and we’ll put it in writing for your job.
Ready for a written price on your Fontana window replacement? Call (817) 686-2228 to schedule a free measure and estimate. A live person answers, day or night, and the number we give you is the number you pay.
Written by Elliot Vance, Owner at Meridian Windows & Doors, serving Fontana under The Garrison Standard since 2009.










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