New windows and doors improve comfort, cut energy bills and add long-term value to your home. Hale Windows San Antonio pairs proven product lines with our own installing crews for lasting performance - and a price we put in writing.
Choose your installer
The unit is half the job - the install is the other half. Our own background-checked crews measure, set, seal and insulate every opening, and they know the lines we quote inside and out because they install them every week.
Select the right products
Compare styles, materials and glass packages side by side until the fit is right for your rooms, your budget and your goals. The product-line comparison below is the place to start.
Prepare your home for install
Before install day we walk you through a short checklist - furniture pulled back, treatments down, a clear path to each opening - so install day is watch-it-happen, not scramble.
Compare the Lines We Quote
Every project is priced on the same lines, side by side - the price indicators below are relative, and your consultant shows exact numbers on your actual openings.
PGTThe line Florida homeowners arrive naming - the most Miami-Dade certifications in the industry$$$
- More Miami-Dade NOA certifications than any other line we quote
- WinGuard, EnergyVue and ClassicVue Max systems built for every wind zone
- 99% on-time delivery keeps your install date on the calendar
CGIThe heavyweight impact line$$$$$
- Large-missile impact ratings for the strictest wind zones
- Architectural-grade aluminum with commercial-depth frames
- The line we quote when protection is the whole point
CWSThe Florida value pick$$
- Vinyl systems built in Florida for Florida codes
- Strong energy packages at the friendliest price point
- The smart start for whole-home replacements on a budget
ESWSlim lines, big glass$$$$
- Narrow-sightline aluminum for modern elevations
- Oversized openings and floor-to-ceiling glass
- Impact-rated without the bunker look
ECOThe aluminum impact workhorse$$$
- Miami-built aluminum impact systems
- A strong price-to-protection ratio for coastal homes
- Proven inventory lines with short lead times
Why San Antonio Homeowners Choose Therma-Tru Windows & Doors
We provide independent San Antonio Therma Tru service for windows and doors repair, installation, and maintenance across the city, from King William’s historic streets to the newer subdivisions pushing north of Loop 1604. What sets our Therma-Tru work apart is that we actually understand how this brand behaves in San Antonio’s specific climate: the thermal expansion from 100-degree summers, the humidity that swells door slabs, and the UV exposure that breaks down weatherstripping faster than homeowners expect. We’re not authorized by Therma-Tru, and we won’t pretend to be. We’re an independent service provider with deep field time on their Classic-Craft, Fiber-Classic, Smooth-Star, and Pulse lines. Call (361) 348-8929 for a written estimate before any work begins.
Why Trust Hale Windows San Antonio for Your Therma-Tru Windows & Doors?
Spencer Odell, our owner, picked up his trade fundamentals at Los Angeles Trade-Technical College and has spent two decades measuring, installing, and troubleshooting windows and doors across the Southwest. He’s the kind of person who keeps a beat-up notebook of every tricky install he’s done, and that depth of experience is what we bring to every Therma-Tru job in San Antonio. Our technicians know the failure points on Therma-Tru’s fiberglass door slabs and impact-rated units because we’ve opened dozens of them up. We know which years of Classic-Craft production had corner seal issues. We know how Smooth-Star slabs respond to west-facing sun in August. That specific knowledge means we diagnose accurately instead of guessing, and we use OEM Therma-Tru weatherstripping, sill caps, and corner seals whenever they’re available because their profile tolerances are tight and aftermarket versions rarely fit as cleanly. For glass inserts and hardware, we source quality aftermarket equivalents that match original specs, always with a written guarantee that if the repair fails, our second visit is free. That’s the 365-Day Done Right Promise, documented on every job.
Common Therma-Tru Windows & Doors Problems We Fix in San Antonio
These are the issues we see repeatedly in San Antonio, and we can usually pinpoint the cause before we even open the door:
- Warped or sticking fiberglass door slabs on west-facing entries. Therma-Tru’s Classic-Craft and Fiber-Classic slabs are built well, but San Antonio sun is relentless. A slab that takes direct afternoon heat in July and August can warp enough to bind against the jamb. The fix often involves re-shimming the jamb and replacing the corner seal pads, not replacing the whole slab. In some cases, we recommend adding a storm door to take the brunt of the heat.
- Failed compression weatherstrip letting in dust and air. San Antonio sits on limestone and clay, and summer brings dust. When the compression weatherstrip on a Therma-Tru entry system loses its spring, usually after four to six years of exposure, you’ll feel air and dust moving around the door edges. We stock OEM Therma-Tru weatherstrip profiles for common Classic-Craft and Smooth-Star models, which means we can often fix this in one visit.
- Clouding or seal failure in decorative glass inserts. Therma-Tru doors with decorative glass, particularly older Fiber-Classic units, experience repeated thermal cycling: hot afternoon sun, cool nights, then a sudden monsoon humidity spike. Over years, the seal between the glass panes fails and condensation forms inside the insert. The glass insert can usually be replaced without touching the slab or the jamb, which saves money compared to a full door swap.
- Stripped hinge screw holes in fiberglass jambs. This is a Therma-Tru-specific headache we see in San Antonio homes with heavy foot traffic, especially if the door has been adjusted or the hinges have been replaced before. The fiberglass jamb material is strong but does not hold threads like wood does. When screws strip, the door sags and binds. We repair these by filling and re-drilling the holes with proper anchors, or by switching to longer screws that bite into the wall framing.
- Swelled door slabs during humid spells. San Antonio’s summer humidity builds fast, and even fiberglass door systems with composite cores can absorb enough moisture to swell at the edges, especially where the bottom sweep meets the threshold. A Classic-Craft door that closes fine in January can bind in June. We fix this with slab adjustment, bottom sweep replacement, and sometimes a light shave of the slab edge, preserving the door rather than replacing it.
Therma-Tru Parts & Our Repair-vs-Replace Approach
Here’s how we handle parts. Therma-Tru weatherstripping, sill caps, and corner seals we source as OEM whenever the manufacturer has them available, because the profile tolerances matter. A corner seal pad from a generic supplier will be close, but “close” is still a gap that lets dust and conditioned air escape. For decorative glass inserts and hardware, we use quality aftermarket equivalents that match the original specifications, and we’re upfront about it when we quote the job. The decision to repair versus replace is straightforward: if the slab and jamb are structurally sound, we recommend repair. A full replacement costs more and usually isn’t necessary when the problem is a seal, a sweep, or a hinge. We’d rather fix it right for less. Call (361) 348-8929 and we’ll tell you what we think, in writing, before you commit.
Our Therma-Tru Service Process – Step by Step
- 1
Diagnosis. We inspect the door slab, jamb, weatherstrip, corner seals, and hinges. With Therma-Tru units specifically, we check the slab-to-jamb clearance at all three hinge points and along the latch side, because San Antonio’s clay soil settlement often leaves doors out of square and the problem is rarely where it first appears.
- 2
Repair or install. We use OEM Therma-Tru weatherstrip, sill caps, and corner seals where it matters, and properly matched aftermarket parts for glass and hardware. On full-frame replacements, we custom-shim and adjust rather than relying on standard sizing, because many older San Antonio homes have settled.
- 3
Test. We run a smoke test on entry doors to confirm no air is moving around the frame, and check that the slab closes, latches, and seals without binding. For glass inserts, we check the seal and confirm no daylight shows around the edges.
- 4
Warranty. Every repair carries a written guarantee. If it fails, the second visit is free. The whole job falls under our 365-Day Done Right Promise: if it isn’t done right, we make it right. That’s not a slogan; it’s the printed promise on every invoice.
Therma-Tru Products We Service & Install in San Antonio
We work on the full Therma-Tru residential lineup common in Live Oak, TX and San Antonio homes: Classic-Craft (their premium wood-grain fiberglass entry systems, including the mahogany and oak grain collections), Fiber-Classic (smooth or textured fiberglass with decorative glass options), Smooth-Star (smooth-surface fiberglass at a more moderate price), and Pulse (the acoustical line with stronger sound-deadening cores, popular in San Antonio homes near busy streets). We stock OEM weatherstripping profiles, corner seal pads, and bottom sweeps for these lines locally, so common repairs happen faster. We also install full-frame Therma-Tru replacements when the existing jamb is too far gone to reuse.
We Also Service These Brands
Therma-Tru isn’t the only line our crews handle. We also service and install PGT, CGI, CWS, and ES Windows products, along with four other professional-grade window and door brands. That multi-brand depth matters: it means we recommend the right product for your home rather than steering you toward whatever we happen to stock. Our written pricing reflects the same approach: an honest quote, not a sales pitch.
FAQs – Therma-Tru Windows & Doors Service in San Antonio
Summer sticking is almost always humidity-related swelling plus thermal expansion. The composite slab absorbs moisture during San Antonio’s humid months and expands slightly at the edges. West-facing doors get direct afternoon heat on top of that, which warps the slab just enough to bind. We’ve fixed this everywhere from Alamo Heights to Stone Oak. The solution is usually adjusting the slab, replacing the corner seals, and sometimes adding a storm door to shade the slab from direct sun. Call (361) 348-8929 for an exact diagnosis and a written quote.
Yes, in most cases. Therma-Tru’s decorative glass inserts are designed to be replaced independently of the slab. If the insert frame is intact and only the sealed glass unit has failed, we can swap the glass without touching the door’s structure. This costs hundreds less than a full door replacement and typically takes one visit.
Therma-Tru fiberglass doors have a factory finish that holds up well, but San Antonio’s UV intensity will fade darker colors faster than you’d expect, especially on south and west exposures. We recommend repainting every five to seven years with a quality exterior-grade acrylic, and inspecting the weatherstripping and corner seals at least twice a year. A door that looks fine can still be leaking air around the edges, and in San Antonio’s July heat, that’s costing you money. As Spencer Odell puts it: “A window that leaks air in July is costing you money every single day – let’s just fix it.”
The Pulse line has stronger cores and better acoustics, but the weatherstripping systems are similar across Therma-Tru’s lines. Dust around the sides usually means the compression weatherstrip has lost its spring, or the corner seal pads are worn flat. In San Antonio, where dry summer winds kick up dust and construction site particulate, even a small gap shows up fast. We stock the OEM Weatherstrip profiles for Pulse doors and can typically replace them in one visit.
Whether you need our Window Replacement services or a repair depends on the condition of your existing jamb and threshold. If the jamb is solid, square, and not rotted, an insert replacement saves money and preserves the existing trim. But many older San Antonio homes have settled on clay soil, leaving jambs out of square, and some have threshold rot from decades of exposure. In those cases, a full-frame replacement with custom shimming gives you a better result and avoids paying for a repair that won’t hold. We’ll tell you honestly which route makes sense for your house, and put the number in writing before you decide.
Most Therma-Tru repairs in San Antonio run between $180 and $600, depending on what’s involved. A weatherstripping replacement or corner seal job is typically $180 to $320. A decorative glass insert replacement usually falls between $350 and $700 depending on insert size and pattern. Full-frame Therma-Tru entry door replacements in San Antonio typically start around $2,200 and run up to $5,500 or more for Classic-Craft units with premium glass. Every quote is written and in your hands before any work begins, and every repair carries our written guarantee with a free second visit if it fails. Call (361) 348-8929 for a free estimate.
Book Your Therma-Tru Service in San Antonio, TX
When you call Hale Windows for Therma Tru in Boerne or San Antonio, a live person answers, 24/7. We’ll schedule a visit and pre-announce your technician by name and photo before they arrive, so you know exactly who’s at the door. Every Therma-Tru job comes with a written price before work starts, and every repair is covered by our 365-Day Done Right Promise. Call (361) 348-8929 to schedule your free estimate today.
Written by Spencer Odell, Owner at Hale Windows San Antonio, serving San Antonio since 2009.
Six Reasons Homeowners Choose Hale Windows San Antonio
Laminated glass and reinforced frames hold up to wind-driven rain, hail and flying debris, so your openings stay sealed when the weather turns.
Low-E insulated impact glass from our manufacturer lines commonly cuts monthly cooling bills 20-30%.
Laminated impact glass shuts out up to 40% of outside noise - traffic, neighbors, weather.
Monitoring services run $30-90 a month. Laminated impact glass resists forced entry around the clock, with no subscription.
Tighter seals and insulated glass even out hot and cold rooms and stop the drafts at the frame.
A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.