







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
ECO Window Systems Construction in Schertz, TX | Elmstead Remodeling San Antonio
We install and repair ECO Window Systems windows across Schertz, from ranch homes off Main Street to the new subdivisions along the I-35 corridor. Our crews know how these windows fail here specifically: clay soil movement racks the frames, triple-digit afternoons bake dark vinyl corners, and the city’s school-hours Noise Ordinance changes when heavy work can even start. We’re an independent ECO Window Systems service provider, not a factory-authorized dealer. Call (432) 233-0976 to schedule a free estimate.
Graham Stein grew up in Los Angeles and learned framing and finish work at Los Angeles Trade-Technical College. He’s spent years working across San Antonio, including older homes near the King William Historic District where original detail matters. He writes every scope of work down before a single tool leaves the truck. That’s the standard we bring to ECO Window Systems sales & service here in Schertz.
Why Schertz Residents Choose Us for ECO Window Systems Service

We’ve pulled apart enough ECO frames in this city to know the difference between a part that fails on its own and a frame that’s being twisted by shifting Blackland Prairie clay. When a 7000 Series sash bows, we look at the foundation first, not just the window. When glass fogs in a 9000 Series unit, we check the afternoon sun exposure and the age of the seal, not just the surface condensation. That’s the Schertz service area knowledge we put into every job.
We come to the door with shoe covers on, drop cloths down before the ladder goes up, and a written price in your hand before any work begins. Quiet tools during nap and school hours when we can manage it. Pet-safe products where there’s a choice. The crew asks before moving anything in the room. And if a window isn’t right after we leave, the 365-Day Done Right Promise means we make it right.
Phones are answered by a live person 24/7, not a voicemail box. When you call (432) 233-0976, you’ll get a real person who can talk through what you’re seeing, not an automated menu.
Styles & brands we work with







Common ECO Window Systems Construction Problems We Solve in Schertz
- Fogged insulated glass in ECO 9000 Series windows. Schertz summers push well past 100°F while the air inside runs at 72. That temperature swing stresses the seal on double-pane units. When the desiccant strip inside gets saturated, you get condensation between the panes that won’t wipe off. We replace the insulated glass unit, keeping the existing frame when it’s square.
- Sticking or bowed sashes in ECO 7000 Series frames. The clay soils east of the Balcones Escarpment shrink and swell with every rainy season. When a slab shifts, it racks door and window openings. The 7000 Series vinyl frame is sturdy, but it can’t stay square in a twisted rough opening. We realign the opening, reset the frame, and replace stressed balancers before they snap.
- Heat-warped vinyl corners on dark-colored ECO 6000 Series windows. Full western exposure in newer subdivisions like Carolina Crossing beats on dark vinyl corners daily. By late afternoon those corners can warp just enough to break the weather seal. If the frame is still square, we replace corner components. If it’s warped, we’re honest that a replacement makes more sense.
- Brittle weatherstripping in ECO Garden Window units. Garden windows catch both sun and dust. Schertz gets plenty of both, especially with construction traffic kicking up fines along I-35 and FM 3009. Old weatherstripping cracks and pulls away, letting dust in and conditioned air out. New compression weatherstripping fixes it without replacing the whole unit.
- Foundation-racked frames in 1970s and 1980s homes. Ranch homes off Main Street in Schertz were built on slab-on-grade foundations decades before post-tension slabs became standard. Clay movement shifts those slabs, and the windows take the strain. If the slab is moving, no window repair will hold. We’ll tell you that clearly before you spend a dollar.
ECO Window Systems Service in Schertz: What Local Conditions Mean for Your Equipment

Schertz has a Noise Ordinance tied to school hours, which means heavy equipment and concrete pours are restricted before 9 AM on school days in neighborhoods near Wiederstein Elementary. That changes how we schedule exterior window replacements. In San Antonio, a crew can fire up saws at 7:30. Here, we plan mid-morning starts on school days and pass the planning through to your job, because the last thing a family wants is a code violation on a kid’s school day.
Clay soils east of the Balcones Escarpment move more than the rockier ground in San Antonio. When we find a bowed ECO 7000 sash, we check the foundation before ordering parts. If the slab has shifted, we address the racking force before we reset the window. Otherwise the same problem comes back in two years and you’ve paid twice for the same repair.
ECO Window Systems Models & Products We Service in Schertz
We work on the ECO 9000 Series, 7000 Series, 6000 Series, and the Garden Window Series. For balancers, latches, and weatherstripping, we source genuine ECO Window Systems parts when available. For out-of-production glass, we use aftermarket insulated units and hardware built to match or exceed factory specs. We keep common ECO sash packs and aftermarket IGU sizes moving through our local supply chain so Schertz jobs don’t stall while parts crawl across the country.
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AfterECO Window Systems Service Pricing in Schertz

Window work is priced as a fixed number, not a range that grows after the crew arrives. Here’s what you’re looking at for common ECO jobs in Schertz:
| Service | Price Range |
|---|---|
| Window Replacement (ECO 9000 Series) | $4,500 – $15,000 |
| Impact Window Installation (ECO impact-rated) | $8,000 – $25,000 |
| Insulated Glass Unit Replacement (aftermarket for ECO) | $250 – $700 |
Glass-only replacement is the budget fix when the frame is square and the seal has failed. A full window replacement is the right call when the frame is warped, racked, or leaking at the rough opening. We’ll walk you through exactly what we see, what it costs, and what we’d do if it were our house. Call (432) 233-0976 for a free estimate on your ECO windows in Schertz.
Serving Schertz, TX - Our Local Coverage Area
We’re based in the Schertz 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 Schertz
Schertz sits on clay soils that reflect more heat and hold less cooling moisture than the rockier ground under much of San Antonio, and our summer afternoons bake glass surfaces longer. Your parents’ windows may also simply be older, with different seal chemistry. For ECO 9000 Series windows, thermal stress between the air-conditioned interior and the 100°F+ exterior here weakens the seal faster than in neighborhoods with more tree cover. An aftermarket IGU replacement runs $250 – $700. Call (432) 233-0976 and we’ll take a look.
Sometimes yes, if the warp is limited to the corner or the weatherstripping channel. We can replace corner components and re-seat the seal. If the frame itself has bowed from repeated western exposure, we’ll tell you honestly that a replacement is the only fix that lasts. No point spending $400 on a patch and $1,500 next year on a replacement. The free estimate tells you which one you’re facing.
Clay soils in Schertz shrink in droughts and swell after rain. That movement transfers into window openings as racking force. Before we install, we check the rough opening for square. If it’s out because the slab moved, we correct the rough opening first, then set the new ECO window. Installing into a racked opening just makes the new frame fight the same forces from day one.
Yes. We do Impact Window Installation with ECO impact-rated windows as a standalone project or as part of a larger General Contractor - Schertz remodeling scope. Impact windows here run $8,000 – $25,000 depending on size, count, and whether we’re retrofitting into existing rough openings or building new. We specify the product, write the price, and install to the opening’s actual dimensions, not a guess.
Because removing old windows after new countertops, tile, or painted walls go in means more dust, more risk to finished surfaces, and more taping and masking. Replacing windows before interior finish work gets done is cleaner and cheaper in sequence. We coordinate our window work with our kitchen and Schertz Bathroom Remodeling crews so the opening is right before the cabinets go in. Call (432) 233-0976 to plan the order.
Service Areas Near Schertz
We serve Schertz and the surrounding corridor, including ECO Window Systems service in Fair Oaks Ranch, ECO Window Systems service in San Antonio, Universal City, Converse, Live Oak, and Cibolo. If you’re anywhere along the I-35 stretch, we’ll come take a look.
Book Your ECO Window Systems Service in Schertz Today
We’ll bring drop cloths, shoe covers, and a written price before any work starts. Write it down, price it once, do it right. Call (432) 233-0976 to schedule your free estimate in Schertz.
Written by Graham Stein, Owner at Elmstead Remodeling San Antonio, serving Schertz since 2005.












