New windows and doors improve comfort, cut energy bills and add long-term value to your home. Juniper 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
PGT Windows & Doors in San Antonio, TX | Juniper Windows San Antonio
We service PGT windows and doors across San Antonio as an independent provider, not a manufacturer-authorized dealer. That distinction matters: we answer to you, not to a warranty department. Our PGT work here is shaped by one local reality most out-of-town shops miss: San Antonio’s expansive clay soils shift foundations enough to rack window frames out of square, and PGT aluminum and vinyl lines respond to that movement in very specific, very fixable ways. Call (903) 488-7019 for a free estimate on any PGT repair or San Antonio Window Replacement.
We’re the PGT PGT sales & service team at Juniper Windows San Antonio. Sean Mackey has been working windows and doors in this city for well over a decade, from single-unit replacements in Alamo Heights to full fenestration overhauls near the Pearl District. What we’ve learned about PGT products in San Antonio’s climate gets applied on every job, whether it’s a fogged 2200 Series roller in Stone Oak or a binding SpectraGuard sash in Helotes.
Why San Antonio Residents Choose Us for PGT Service
Most window companies in San Antonio service area can swap a pane. Few can tell you why your PGT WinGuard’s laminated glass is showing a milky edge ring after five summers without any visible crack. That’s the difference between a parts swapper and a specialist.
Sean grew up in Los Angeles and picked up his trade fundamentals at Los Angeles Trade-Technical College before years of residential and light commercial installations across Southern California. The habit he built there, and brought to San Antonio, is explaining the actual mechanism of failure before touching a single screw. If your PGT sash binds, we tell you whether it’s a warped vinyl extrusion, a shifted frame from clay soil movement, or a worn balance cartridge, and we show you what we’re seeing. You get a written price before any work begins, and our 365-Day Done Right Promise covers parts and labor for a full year. Every technician who walks through your door is background-checked and uniformed, and a live person answers our phone 24/7.
Common PGT Windows & Doors Problems We Solve in San Antonio
- Fogged IGUs in 1990s builder-grade PGT aluminum frames. The most common call we get from northwest San Antonio suburbs like Helotes and Stone Oak. Intense heat and UV break down the sealant around the insulated glass unit, argon leaks out, and condensation fogs the panes. We replace the IGU with an OEM-matching argon-filled unit when the frame is sound.
- Binding SpectraGuard vinyl sashes on west-facing exposures. San Antonio’s afternoon sun heats west walls past 140°F surface temperature in July. SpectraGuard vinyl sashes can warp slightly, making single-hung units bind halfway up the track. Often we correct this with new balance cartridges and track realignment rather than full sash replacement.
- Hairline corner cracks on PGT 2200 Series aluminum sliders. Expansive clay soil under San Antonio’s brick veneer homes shifts seasonally. That movement gets transmitted into the window frame, and 2200 Series welded corners on 1990s installations are where the stress concentrates. We catch these early and reinforce the frame before the crack propagates.
- Rattling interlocking meeting rails on double-hung WinGuard units. San Antonio dust and grit, especially during dry spells, wear down the interlock surfaces. Sashes lose their airtight seal, and you feel a draft during winter cold snaps. We replace the interlock hardware and re-seal the unit to OEM specs.
- Edge de-lamination on WinGuard laminated glass after years of UV. This shows up as a milky ring around the perimeter of the glass without any visible impact break. It’s a cosmetic issue at first but can compromise the laminate bond over time, and it’s a failure pattern we see regularly in San Antonio’s high-UV climate.
PGT Service in San Antonio: What Local Conditions Mean for Your Equipment
San Antonio’s building code follows the Texas Windstorm Insurance Association (TWIA) inland wind zone maps. Many PGT WinGuard installations in the city’s northwest suburbs are engineered to a design pressure rating of DP-50 or higher, even though we’re 140 miles from the coast. That spec is common in Helotes and Stone Oak, but you rarely see it in Austin or Houston, where inland wind requirements are lower. What this means for PGT owners: the hardware, the anchoring, and the laminate thickness on your windows were chosen for a wind load that San Antonio may never actually see, and that’s fine. It also means the frame anchoring into a brick veneer wall matters more than the glass when something does go wrong. A racked foundation from clay soil movement can pull a heavy DP-rated WinGuard unit out of alignment slowly, year over year. The window doesn’t fail dramatically. It starts binding, or a corner gap opens, or the interlock won’t seat. That’s when an independent service call saves you a full replacement.
In Stone Oak, we pulled a fogged PGT 2200 Series horizontal roller from a 1998 brick veneer house where the original builder-grade aluminum frame had shifted out of square after two decades of expansive clay movement. We reset the frame with new shims, replaced the failed IGU with an OEM-matching argon-filled unit, and reinstalled the original interlock hardware so the homeowner didn’t have to repaint the matching trim. The whole job took four hours, and the window now slides with one finger while holding a tight seal against the summer dust. If the numbers don’t make sense on paper, they won’t make sense on your wall either.
PGT Models & Products We Service in San Antonio
We work on the full PGT range that San Antonio homes typically carry: PGT WinGuard (impact-rated laminated glass, aluminum and vinyl frames), PGT SpectraGuard (vinyl, energy-efficient single-hung and double-hung), PGT 2200 Series (builder-grade aluminum horizontal sliders and single-hungs from the 1990s), and PGT 7700 Series (awning and casement windows, often paired with the 2200 in matching exterior elevations). Parts sourcing matters. We use OEM PGT balance cartridges, rollers, weatherstripping, and IGUs wherever available to preserve the original fit and any remaining manufacturer warranty. If an OEM part is discontinued or back-ordered long enough to leave a window unsafe, we’ll use quality aftermarket hardware and tell you exactly what we’re doing and why. Repair is our default on PGT sashes and glass when the frame is sound. Full replacement only makes sense when rot, severe racking, or multiple failed seals make a repair economically foolish.
PGT Service Pricing in San Antonio
| Service | Typical Range in San Antonio |
|---|---|
| Fogged IGU replacement (per window) | $280 – $520 |
| Balance cartridge replacement (per sash) | $95 – $180 |
| Weatherstripping and interlock re-seal | $120 – $240 |
| Frame realignment and re-shimming | $180 – $350 |
| Hardware replacement (rollers, latches, operators) | $60 – $220 per unit |
| Full replacement of an FTS window or door | $850 – $2,800 depending on size and glass package |
Pricing depends on the PGT model, the age of the unit, whether we’re matching a discontinued bronze finish, and how far out of square the frame has moved. Every estimate is free and comes as a written, line-item price before any work starts. Call (903) 488-7019 and we’ll walk you through what you’re looking at.
Serving San Antonio, TX - Our Local Coverage Area
We’re based in the San Antonio 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 – PGT Windows & Doors in San Antonio
Hail damage on WinGuard laminated glass does not usually require full sash replacement. The laminated interlayer holds the glass together even when the outer pane fractures, so reglazing, which means replacing the glass unit within the existing sash, is often possible and costs less than a full sash. We inspect the frame for racking or hairline corner cracks before recommending reglaze versus replacement. Call (903) 488-7019 for a free assessment after any hail event.
The frame can look square at a glance and still be racked a quarter-inch out of plane because the rough opening itself has shifted with expansive clay soil movement. Vinyl sashes are less forgiving than aluminum when the frame is under torsional stress, so they bind first. We realign the frame within the opening, replace worn balance cartridges, and often that resolves the bind without touching the sash. If you’re in an older brick-veneer neighborhood near Castle Hills or Monte Vista, this is a very common call for us.
Yes, and the cause is almost never the glass. The 7700 Series uses a compression gasket at the sill, and when dust and grit accumulate, or when the frame has shifted slightly from clay movement, the gasket loses full contact. Sudden downpours then drive water up against that gap. We replace the gasket, clear the weep channels, and re-square the frame. It’s a maintenance detail, not a design flaw, and it usually takes under an hour per window.
OEM bronze finishes on PGT windows from the 1980s and 1990s are notoriously hard to match because the anodizing process has changed over the decades. We stock several bronze-profile sashes and can order OEM when available, but for older units we’ll often refinish a replacement sash to blend with the existing elevation. Alamo Heights homes with original bronze PGT windows are a specialty of ours, and we’ll show you samples on site before committing.
A single failed IGU in a 1990s Helotes home is almost always worth repairing, not replacing wholesale. The frames on that era of PGT 2200 Series are typically still sound, and an OEM-matching argon-filled IGU costs $280 to $520 installed, far less than the $12,000 to $25,000 a full home replacement would run. If multiple IGUs have failed or the frames show corner cracks, then a fuller conversation makes sense. Call (903) 488-7019 and we’ll give you an honest readout before you spend anything.
Service Areas Near San Antonio
We service PGT windows and doors throughout San Antonio and into PGT service in Fair Oaks Ranch, PGT service in Windcrest, Leon Valley, Castle Hills, and Floresville. If you’re within the San Antonio metro, we’ve likely worked on a PGT unit within a mile of you before.
Book Your PGT Service in San Antonio Today
Call (903) 488-7019 for a free written estimate on any PGT repair, IGU replacement, or San Antonio Window Installation in San Antonio. A real person answers, 24/7, and you’ll get a live arrival time, before-and-after photos of every job, and a written price before anything starts.
Written by Sean Mackey, Owner at Juniper Windows San Antonio, serving San Antonio since 2001.
Six Reasons Homeowners Choose Juniper 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.