Window Replacement in Fontana - Free In-Home Measure, Written Price

Fast, Reliable Window Replacement Across Fontana

Window replacement in Fontana runs $550 to $1,900 per window for most tract homes, with full-frame work on older ranches starting around $1,400 per opening. We schedule free estimates across Fontana within a few days of your call, and most single-story jobs finish in one day. If you’re on the north side near Foothill Boulevard or along Sierra Avenue, you already know the wind problem. Our crews have reset more racked-out west-facing sashes in Fontana than in any other city we serve. Call (888) 635-0804 and we’ll walk the openings with you, measure twice, and put the numbers on paper before you decide anything.

Call (888) 635-0804

Why TruePane Windows & Doors Is Fontana’s Preferred Window Replacement Company

Dale Kessler started TruePane in 2008 with a rule he still keeps on the whiteboard: if the pane is not true, the job is not done. That rule matters more in Fontana than almost anywhere else in the Inland Empire, because the Cajon Pass wind corridor does things to window frames that static climates never do. We’ve seen west-facing double-hungs racked so badly after a single Santa Ana season that the sash drops half an inch when you unlock it. Most companies would caulk it and leave. We shim, reset, and reflash until the window operates like the day it left the factory.

Fontana homeowners call us because we answer the phone with a live person, not a voicemail tree. Because our technicians are background-checked and uniformed, working in your house the way they’d work in their own mother’s. And because we register both manufacturer warranty layers in writing before the truck leaves the driveway. That’s The Keystone Standard. It means when you buy a PGT or Milgard window from us, you get the full manufacturer’s warranty, documented, with durations stated. No fine print that covers neither party. We’ve built our Fontana reputation one house at a time over the years, and we plan to be answering the phone in this area thirty years from now.

Our Window Replacement Services in Fontana

Full Frame Replacement

Full frame replacement means removing the entire existing window, frame and all, down to the rough opening. In Fontana, this is the fix for the 1950s and 1970s ranches north of Foothill Boulevard that still carry original steel-frame single-pane windows or jalousie louver units. Those openings have settled and shifted over fifty years of wind and thermal cycling. We shim every rough opening true before flashing tape goes on, so the new window isn’t inheriting the old frame’s problems. Full-frame work on a Fontana ranch typically runs $1,400 to $2,800 per opening depending on unit size and what we find inside the wall cavity.

Insert Window Replacement

Insert replacement leaves your existing frame in place and fits a new window unit inside it. For Fontana’s tract homes built between the late 1980s and early 2000s, this is often the right call: the frame is still square enough, but the builder-grade aluminum window inside it is thermally exhausted. Window Replacement of this type runs $550 to $1,200 per window in Fontana, and we can usually do a whole single-story house in one day. The catch is that insert work only pays off if the original frame passes inspection. If a frame has racked from Santa Ana pressure, we’ll tell you straight and quote full-frame instead.

Storm Window Replacement

Fontana’s position at the mouth of the Cajon Pass makes storm windows a different conversation than in Rialto or Ontario. West- and northwest-facing openings on Fontana lots take direct, forceful wind loading during Santa Ana events, and a cheap storm window from a big-box store will flex and rattle under that load. We source storm units with heavier frames and better weatherstripping, and we mount them so they don’t chatter in a 50 mph gust. Expect $350 to $750 per storm window depending on size and glass type. If the primary window behind the storm unit is compromised, we’ll say so before we write any quote.

Energy-Efficient Upgrade

Fontana summers routinely top 105°F, and the diurnal swing drops temperatures 40 to 50 degrees overnight. That thermal cycling is brutal on single-pane and early dual-pane windows. Upgrading to Energy Star-rated low-E double-pane units with argon fill typically cuts cooling load meaningfully on Fontana tract homes, especially on south- and west-facing elevations. Most Fontana homeowners see full energy-upgrade payback in four to seven years through reduced AC runtime. We quote U-factor and SHGC numbers specific to your elevation and orientation, not generic brochure figures. Budget $800 to $1,900 per window for quality low-E units installed.

Trusted Brands We Service in Fontana

We’re an authorized installer for more than a dozen manufacturer lines, including PGT, ES Windows, and CWS. That authorization matters for two reasons. First, when a manufacturer’s rep comes to Fontana for warranty training, they teach our installers the exact substrate and flashing specs that keep the warranty valid. Second, if a unit fails under warranty, we handle the claim paperwork and the reinstallation. No sending you to a 1-800 number. In Fontana, where wind racking and thermal fogging are predictable local failure modes, buying a PGT or Milgard unit through us means the warranty response actually works. We quote side by side on paper so you see exactly what each line costs and what the warranty covers.

Common Window Replacement Problems We See in Fontana Homes

• Santa Ana wind racking. West- and northwest-facing frames along the Foothill Boulevard and Sierra Avenue corridors rack out of square after major wind events, causing sashes to bind, drop, or whistle air. We shim and reset these openings before installation, and we recheck strike plates and thresholds after severe wind season.
• Fogged insulated glass from thermal cycling. Fontana’s 105°F afternoons dropping 40 degrees overnight make glazing seals expand and contract aggressively. Insulated units fog here years earlier than the same window would at the coast, and the only real fix is replacing the IGU or the whole window.
• Etched and hazed exterior glass. The I-10/I-15 logistics corridor runs through Fontana, and the persistent particulate and smog load settles on glass and works into the surface. Exterior panes haze over faster than in cleaner-air cities, which shortens the clear-life of glazing and motivates earlier replacement.
• Builder-grade aluminum windows on 25-to-40-year-old tracts. Fontana’s post-Kaiser-Steel growth left a huge stock of tract homes with single-pane or early dual-pane aluminum frames. Those units are thermally exhausted and often have failed or failing seals, and they don’t come close to current energy code. Full-frame or insert replacement is the corrective move.

Pricing for Window Replacement in Fontana, CA

We Also Serve Cities Near Fontana

TruePane crews work across Fontana and the surrounding Inland Empire, including Bloomington, Rialto, Rancho Cucamonga, and Riverside. If you’re near the city line or splitting time between properties, we’ll schedule accordingly. Dispatch runs from our Inland Empire office, so a Fontana call doesn’t get routed to a regional call center. You get a person who knows the roads, the neighborhoods, and the wind patterns east of the 15.

FAQs - Window Replacement in Fontana