Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Installation Across Schertz
Our Window Replacement in Schertz typically runs $450-$1,100 per window for most vinyl replacement units, with full-frame replacements in older Northcliffe and Woodland Oaks homes landing between $900 and $1,800 per opening. We schedule most Schertz jobs within 5-10 business days, and we can usually complete a standard double-hung replacement in one visit. Call (888) 635-0804 to have someone who knows Schertz’s specific housing stock walk you through the numbers.
Schertz is not a generic San Antonio suburb. The housing here splits into two distinct worlds: aging tract homes from the 1980s and 1990s with aluminum or early vinyl frames that are now failing, and newer master-planned developments with builder-grade packages that often need early attention. Both require a different approach to Window Installation, and both benefit from a crew that has worked streets from Northcliffe to the newer subdivisions off Lower Seguin Road. We dispatch our Window Installation in Schertz crews from the San Antonio office, so we’re never far from your job site.
Why TruePane Windows & Doors Is Schertz’s Preferred Window Installation Company
TruePane has been installing and replacing windows for Texas homeowners since 2008 through a craft tradition that goes back to Dale Kessler’s second-generation glazier roots. The company was built on a simple rule that still governs every install: if the pane is not true, the job is not done. That means we’re not the crew that slaps a window into a racked opening and hopes for the best. We check the rough opening for square before we quote, especially in Schertz where caliche-and-clay soil heave has twisted a lot of door and window frames.
Schertz homeowners call us because we speak the language of resale here. This city sits next to Joint Base San Antonio-Randolph, and the permanent change of station cycle means a lot of windows get replaced on a deadline, not at leisure. We know VA appraisal standards. We know what an appraiser will flag. And we know how to get a Northcliffe or Woodland Oaks home ready for closing without wasting a week. A live person answers the phone 24 hours a day, 7 days a week, so when your buyer’s agent calls on a Tuesday night with a repair list, you can reach us then, not the next morning.
Our Window Installation Services in Schertz
Casement Windows
Casement windows are a common upgrade in Schertz’s newer subdivisions, where homeowners want better ventilation and a tighter seal against the August heat. A high-quality casement unit in Schertz typically runs $600-$1,400 installed, depending on size and frame material. The crank mechanism is simple and durable, which matters when foundation movement has settled a home enough to make sliding sashes bind. We quote Andersen, Pella, and PGT casement lines side by side on paper so you see exactly what you’re buying.

Awning Windows
Impact Windows & Doors - Schertz options like awning windows work well because they seal tightly against wind-driven rain, which matters during the spring storm months when hail and sideways rain hit south- and west-facing walls. Expect to pay $500-$1,200 per awning unit installed in Schertz. They’re often paired with fixed picture windows in kitchens and bathrooms where ventilation is needed but wall space is limited. We install awning windows with fusion-welded frames and proper sill drainage so water never pools against the sash.

Fixed & Picture Windows
Fixed and picture windows are the workhorses of Schertz’s master-planned communities, where big sightlines over the Texas Hill Country edge draw the eye. A large picture window replacement in Schertz usually runs $800-$2,200 installed, with the wider range driven by glass package and whether the frame is being replaced or retrofitted. In older Northcliffe homes, we often find picture windows with failed seals from decades of thermal cycling. The fog between panes is not something you can wipe away; it’s a broken seal, and the fix is a new insulated glass unit or full replacement.

Single & Double Hung Windows
Double-hung windows remain the most common replacement in Schertz’s 1980s and 1990s tract housing. A standard double-hung replacement here runs $450-$950 per window for vinyl, with wood-clad options from Marvin or Pella pushing toward $1,200-$1,800. We give single-hung and double-hung equal attention because the failure modes differ: single-hungs tend to lose their balance springs, while double-hungs in Schertz often bind at the jamb when foundation heave has shifted the opening. Our crews re-square the rough opening and shim the frame properly so the sash operates smoothly for years, not months.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Schertz
TruePane is an authorized installer for more than a dozen manufacturer lines, and Schertz homeowners frequently ask us about PGT, CGI, and Ply Gem. PGT’s impact-rated units make sense in a hail-active corridor like Central Texas, where a spring storm can perforate screens and crack glazing on unprotected windows. CGI offers heavier aluminum frames that hold their line in areas with significant foundation movement. Ply Gem gives Schertz homeowners a solid mid-range vinyl option at a fair price. Because we stock common parts locally, warranty service and glass replacement in Schertz usually happen faster than waiting on a regional distributor.
Common Window Installation Problems We See in Schertz Homes
- Racked jambs from foundation heave. Schertz sits on expansive caliche-and-clay soils. When drought and rain cycle, the ground swells and shrinks, twisting window openings out of square and causing sashes to bind or seals to break.
- Hail damage to glazing and screens. Central Texas sits in a hail-active corridor. South- and west-facing windows in Schertz catch the worst of it, and cracked impact-rated glass or shredded screens are the most common call we get after spring storms.
- Failed seals in double-pane units. The 100°F-plus summer heat in Schertz accelerates thermal cycling on older double-pane windows. Once the seal fails, moisture fogs between the panes and the insulating gas leaks out.
- Builder-grade vinyl failing early. In Schertz’s newer master-planned communities, we regularly see low-E vinyl windows installed without adequate frame drainage. Within five years, water intrusion at the sill rots the frame or damages the interior trim.
Pricing for Window Installation in Schertz, TX
You will not get a vague number from us. A standard vinyl double-hung replacement in Schertz runs $450-$950 per window. Casement units land between $600 and $1,400. Awning windows run $500-$1,200. Fixed and picture windows range from $800 to $2,200 depending on size and glass package. Full-frame replacements, which we recommend when the rough opening has shifted or the original frame is rotted, add 40-60% to those numbers. The factors that move the price in Schertz are frame material, glass package, whether we’re retrofitting or doing a full tear-out, and how far the opening has drifted from square. We give written, line-item quotes so there are no surprise charges on the bill. Call (888) 635-0804 for a free estimate.
Window Installation for Schertz’s Military and Resale Market
Schertz sits directly adjacent to Joint Base San Antonio-Randolph, and that changes how window installation works here. The PCS cycle moves military families every 2-3 years, which means a constant wave of pre-sale repairs. VA loan appraisals flag inoperable windows, broken seals, and damaged frames as required repairs before closing. Sellers have two to three weeks to get the work done, not two to three months. We build our Schertz scheduling around that reality. In Northcliffe, we replaced seven double-hung units in a 1999 tract home where foundation heave had racked the jambs enough to cause seal failure in four sashes. Our crew re-squared the rough openings, installed fusion-welded frames with Energy-Efficient Windows - Schertz featuring low-E glass and argon fill, and flashed them with butyl tape. The home passed its VA appraisal on the first visit. That’s the standard we bring to every pre-listing job in Schertz.
Door frame racking from foundation movement is so common in Schertz’s 1980s-1990s neighborhoods that we routinely check for out-of-plumb rough openings before quoting replacement doors. Skipping that step and installing a new door in a racked frame is a callback waiting to happen. It’s one of the most frequent complaints we hear about less experienced crews working the area.
Working Within Builder Warranties and HOA Rules in Schertz
If you live in a newer Schertz subdivision, you’re probably still inside or near your builder’s structural warranty window. Replacing windows does not automatically void that warranty, but the work needs to be done the right way. Builder warranties typically cover structural issues like foundation movement for up to 10 years, and windows themselves for 1-2 years. When we install replacement windows in a home still under builder warranty, we pull the permit when required, use manufacturer-approved flashing methods, and document the work so your original builder warranty stays intact where it applies.
HOA approval is a different matter. Most Schertz HOAs have architectural review committees that require written approval before you change window styles, materials, or colors visible from the street. Swapping a single-hung for a casement window changes the exterior look, so it usually needs sign-off. We can provide the spec sheets and cut sheets your HOA wants, and we’ll coordinate with your property manager so the paperwork is not the thing that holds up your install. We hold The Keystone Standard on every job: both manufacturer warranty layers registered in writing, durations stated, before our truck leaves your driveway. That’s a square deal.
We Also Serve Cities Near Schertz
Our Schertz crews regularly work in Universal City, Cibolo, Converse, and Saint Hedwig. The housing stock and soil conditions are similar across the northeast San Antonio corridor, so the experience we bring to Northcliffe applies just as directly to a 1990s tract home in Converse or a newer build in Cibolo. Call (888) 635-0804 and we’ll schedule a time that fits your deadline.
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 - Window Installation in Schertz
No. Replacing windows does not void your builder’s structural warranty as long as the installation is done with proper flashing, permits where required, and manufacturer-approved methods. What can void a warranty is poorly done work that causes water intrusion or frame damage. We document our installations so your original builder warranty remains enforceable where it still applies, and we register both layers of the new window warranty in writing before we leave. Call (888) 635-0804 if you want us to review your specific warranty terms before quoting.
Yes, in most Schertz subdivisions you need architectural review committee approval before changing window styles or materials visible from the street. A single-hung to casement swap changes the exterior appearance, so it almost always requires sign-off. We provide the spec sheets and product data your HOA committee wants to see, and we’ll help you file the request so the approval doesn’t stall your project. Call (888) 635-0804 and we can tell you exactly what your specific HOA requires.
We can usually complete a standard window replacement package in Schertz within 5-10 business days of your call, and a single-day install is common once we’re on site. For pre-sale VA appraisal work in Northcliffe and Woodland Oaks, we prioritize scheduling because we know the closing deadline is firm. A live person answers our phone 24/7, so call (888) 635-0804 the day you get the repair list and we’ll lock in a date.
Fog between the panes means the insulated glass seal has failed. Schertz’s summer heat causes the glass and frame to expand and contract, and after enough thermal cycles, older double-pane seals crack and let moisture in. Once the desiccant inside the spacer is saturated, the fog appears and the insulating gas is gone. The fix is a new insulated glass unit or a full window replacement, not a surface cleaning. We can assess whether a glass-only replacement makes sense or if a full frame replacement is the better long-term call. Call (888) 635-0804 for an evaluation.
Double-hung vinyl replacements with low-E glass and argon fill give the strongest return in Schertz’s resale market, especially in Northcliffe and Woodland Oaks where VA appraisers often flag old windows as required repairs. Impact-rated glass from PGT is worth the premium on south- and west-facing elevations because hail is a recurring cost in this corridor. Casement windows add curb appeal if your HOA approves, but the dollar-for-dollar return is usually strongest on double-hungs. Call (888) 635-0804 and we’ll quote the options side by side so you can see the numbers before you decide.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Schertz and the surrounding Texas communities since 2008.



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