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ECO Window Systems Construction in Fontana, CA | Gold Star Contractors
ECO Window Systems service in Fontana means dealing with two very different houses: the 1950s Kaiser Steel worker homes in 92335, and the 1980s stucco subdivisions up north. Gold Star Contractors provides independent ECO Window Systems construction, replacement, and retrofit work across Fontana, and we’re familiar with both. If you need someone to replace fogged sliders, reframe a sagging opening, or match windows on a new ADU, call (833) 382-8544.

We’re an independent contractor, not an ECO Window Systems authorized dealer. That matters here because the work is rarely a clean swap. It’s a reframe, a reflash, a seismic brace. Our ECO Window Systems sales & service experience covers the product lines common across the Inland Empire, and our Fontana service area work has taught us exactly what those homes do to windows over time. Noel Carranza runs the operation with the same approach he learned doing finish carpentry and concrete work across Southern California: figure out what’s actually wrong, then fix it so it stays fixed.
Why Fontana Residents Choose Us for ECO Window Systems Service
We work on ECO Window Systems frames, glass, and hardware every week. The failures repeat themselves: fogged IGUs on west-facing walls, binded sliders in rooms with no expansion room, brittle latches that stopped locking years ago. When you see the same failure across enough houses, you stop guessing at the fix.
Noel studied construction technology at Fullerton College and spent his twenties on concrete, framing, and finish carpentry jobs across Orange County before building Gold Star Contractors. He’s seen enough sagging headers and barely-square wall openings to know that a window problem is rarely just a window problem. That’s why our Fontana ECO Window Systems work starts with the opening, not the unit. If the frame is sound, we repair and re-glaze. If the wall has moved or the vinyl has warped, we say so before you spend money on glass that will fail again. We use OEM-grade ECO profiles, rollers, weatherstrip, and glazing where available, and quality aftermarket equivalents when OEM is back-ordered. The frame geometry and drain paths matter more than the label on the box.
Styles & brands we work with







Common ECO Window Systems Construction Problems We Solve in Fontana
- Fogged and failing IGU panels from Inland Empire heat. Fontana summers regularly push past 100°F, and west-facing elevations bake all afternoon. Glazing seal failure shows up as persistent fog or haze you can’t wipe off. We re-glaze salvageable units or recommend replacement when the seal has gone too far.
- Vinyl frame warp and sash binding in south Fontana (92335). The post-war stucco homes off Sierra and Citrus were built with thin walls and shallow window openings. Frames get pinched. Sliders drag or won’t close at all. Often the fix requires reframing the opening, not swapping hardware.
- Air and water intrusion after Santa Ana winds. Wind-driven dust and rain get past failed caulk joints and missing backer rod. You’ll see water stains at the sill or feel a draft around the flange. We remove the old sealant, reset the flashing, and close the perimeter properly.
- Roller, latch, and screen-track wear on sliders and single-hungs. Older ECO hardware gets brittle. Latches stop catching, screens jump the track, rollers grind. We replace the webbing along with the sash, not just the visible part.
- Out-of-square openings from settling slabs. South Fontana homes sit on shallow slab foundations. When the slab moves, the window opening moves with it. A new window in an out-of-square rough opening leaks and binds. We correct the opening before the unit goes in.
ECO Window Systems Service in Fontana: What Local Conditions Mean for Your Equipment
South Fontana’s Kaiser Steel-era worker homes in 92335 were built to post-war minimal property standards. Thin stucco over wood frame. No shear bracing. The window openings were framed for the cheapest units available in 1958, not for a modern vinyl replacement. Here’s what that means in practice: any window change that alters the opening triggers seismic bracing and reframing that north Fontana subdivisions never need. A homeowner in a 1998 stucco tract up near Summit Avenue can swap windows with minimal framing work. A homeowner off Banana Avenue in 92335 often can’t. On one 1950s Kaiser Steel home off Banana, we pulled a set of fogged, out-of-square ECO sliders and found the original thin-stucco wall had no shear bracing at all. The header had sagged and pinched the vinyl frames. We reframed and braced the openings, re-glazed the salvageable units, and set new ECO vinyl single-hungs plumb with fresh flashing and backer rod. The homeowners got sliders that close with two fingers and a wall that now meets seismic requirements for future remodel work. That’s the Fontana difference: the window job is sometimes a structural job wearing a window’s clothes.
ECO Window Systems Models & Products We Service in Fontana
We service the ECO Series vinyl single-hung and slider replacement windows common in Fontana’s older south-side tract homes. We also work on ECO Series horizontal sliders spec’d for tract-home retrofits, fixed and picture windows in stucco-clad north Fontana subdivisions, and ECO aluminum storefront and entry systems on light-commercial and warehouse-office builds along the I-10 and I-210 corridor. The parts approach stays consistent: match OEM-grade ECO profiles and glazing where we can get them, use trusted aftermarket equivalents when OEM is back-ordered, and never install a part that doesn’t match the existing drain path. We keep common rollers, latches, weatherstrip, and glazing profiles moving through our Fontana jobs weekly, which shortens turnaround on most slider and single-hung repairs.
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AfterECO Window Systems Service Pricing in Fontana
Window and construction pricing in Fontana reflects the housing stock. A clean replacement in a newer north Fontana home costs less than a job that requires seismic bracing in 92335. Here’s what we typically see:
| Service | Price Range |
|---|---|
| Window Replacement | $4,500 – $15,000 |
| Impact Window Installation | $8,000 – $25,000 |
| Home Addition | $45,000 – $130,000 |
Labor, framing corrections, glazing, flashing, and disposal all factor in. A free estimate from us includes a look at the wall opening and the existing frame condition, not just a window measurement. Call (833) 382-8544 and we’ll come out, look, and give you real numbers.

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 – ECO Window Systems Construction in Fontana
Usually yes, if the window openings don’t change size. A like-for-like size swap can be done without a full retrofit. But if the existing opening is out of square, or the header has sagged, the wall needs bracing at that opening before new windows go in. We scope that in the estimate. Call (833) 382-8544 for an exact quote on your home.
West-facing walls in Fontana take full afternoon sun and the hottest part of the day. That’s where glazing seals fail first. Fog between the panes means the IGU seal is broken and the unit can’t be cleaned, it’s dead. We re-glaze or replace those units and reflash the opening at the same time.
They do, but the perimeter sealant and flashing matter as much as the frame. Santa Ana winds push dust and rain through failed joints. For foothill exposure, impact-rated glazing and fire-resistant frames may be a better spec. We walk through those options when we see the elevation and the existing units. Call (833) 382-8544 for an assessment.
If the vinyl frame is sound and the opening is square, re-glazing makes sense, as we do with Glen Avon ECO Window Systems service. If the frame is warped, the track is cracked, or the wall has moved, replacement is the cheaper long-term fix. We’ll tell you straight before you spend anything.
We can, within reason. We match frame profiles and glass as closely as current ECO inventory allows. On older homes the exact profile may be discontinued, so we’ll get as close as current production permits or recommend a matching equivalent. Estimates are free. Call (833) 382-8544.
Service Areas Near Fontana
We also provide ECO Window Systems service in Lake Forest and ECO Window Systems service in Tustin. Around Fontana, our ECO Window Systems work reaches Corona, Norco, Eastvale, Jurupa Valley, and the surrounding Inland Empire communities.
Book Your ECO Window Systems Service in Fontana Today
If your ECO windows are fogged, binding, or leaking, we’ll come out, find the cause, and give you a written estimate. Call (833) 382-8544 to schedule yours. One call, done right – that’s the only way Noel knows how to run a job.
Written by Noel Carranza, Owner at Gold Star Contractors, serving Fontana and the Inland Empire.