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 homeowners arrive naming - the most impact certifications in the industry$$$
- More impact certifications than any other line we quote
- WinGuard, EnergyVue and ClassicVue Max systems built for every wind zone
- 99% on-time delivery keeps your install date on the calendar
CGIThe heavyweight impact line$$$$$
- Large-missile impact ratings for the strictest wind zones
- Architectural-grade aluminum with commercial-depth frames
- The line we quote when protection is the whole point
CWSThe value pick$$
- Vinyl systems built to strict wind codes
- Strong energy packages at the friendliest price point
- The smart start for whole-home replacements on a budget
ESWSlim lines, big glass$$$$
- Narrow-sightline aluminum for modern elevations
- Oversized openings and floor-to-ceiling glass
- Impact-rated without the bunker look
ECOThe aluminum impact workhorse$$$
- Factory-built aluminum impact systems
- A strong price-to-protection ratio for coastal homes
- Proven inventory lines with short lead times
PGT Door Installation: The San Antonio Owner’s Guide
PGT door installation in San Antonio typically runs between $450 and $1,800 for a full door slab swap, depending on the series, glass package, and whether the frame needs re-flashing. We stock PGT-compatible components on our trucks and can usually complete a standard door installation in one visit when the existing frame is sound. Most San Antonio homeowners discover a failing PGT door the hard way: a slider that suddenly drags, a hinge-side sag that scrapes the threshold, or a corner seal that starts letting in Hill Country humidity and the occasional scorpion.
We’re an independent installer, not a PGT corporate entity. That means we match your existing door, price the whole job in writing before the first screw comes out, and we don’t push you toward a full replacement just because a roller kit or weatherstrip gave up.
Which PGT Models This Applies To
We install across PGT’s full residential lineup: the WinGuard and WinGuard Vinyl impact-rated series, the ClassicVue Max and Eze-Breeze porch enclosure lines, and the standard 300/500/700 series sliders and hinged doors. If you’re not sure which one you have, pull the door open and check the lower corner of the frame or the edge of the panel – PGT etches the series name and manufacturing date directly into the glass or stamps it on a silver label near the strike plate.
Here’s the compatibility gotcha most people miss: PGT’s impact-rated doors use a thicker panel profile than their non-impact lines, so a roller assembly or weatherstrip from a standard 300 series won’t seat correctly in a WinGuard frame. We see this all the time in neighborhoods like Stone Oak and Alamo Ranch where impact ratings are standard. For replacement hardware, we’ll always recommend OEM PGT components when the door is still under warranty. For older doors outside coverage, quality aftermarket kits from Prime-Line or CRL often match the original specs at roughly two-thirds the cost – we carry both on the truck and we’ll tell you which makes sense for your door before you commit.
Signs Your PGT Door Installation Is Failing
- The panel scrapes or drags on the threshold. That’s almost always a worn roller assembly on sliders or a sagging hinge on swing doors. In San Antonio, fine limestone dust and concrete grit work their way into the tracks and chew through nylon rollers in five to seven years.
- The door won’t latch or deadbolt without lifting the handle. This usually means the panel has settled out of square, often because the original install didn’t include enough shims at the hinge side. It’s fixable, but forcing the lock damages the strike plate over time.
- You feel a draft or see daylight at the corner. The compression weatherstrip along the frame has flattened. PGT doors rely on that seal for both energy performance and, on impact models, water resistance during driving rain.
- Condensation builds up between the glass panes. That’s a failed insulating glass unit seal. You’re not looking at a hardware fix – the panel itself needs a new IGU, which we can order and swap without replacing the entire door.
- The door jumped the track or won’t stay on it. On sliders, this usually means the adjustable track cap has loosened or a roller wheel fractured. Don’t force it closed; a panel that leaves the track can fall, and those panels are heavier than they look.
Replacement Cost & What’s Included
Here’s what PGT door installation actually costs in San Antonio right now:
| Job Scope | Typical Installed Price |
|---|---|
| Roller or hinge replacement, single panel | $95 – $250 |
| Weatherstrip and seal replacement | $120 – $300 |
| Track realignment and adjustment | $150 – $400 |
| Full door slab replacement (standard series) | $450 – $900 |
| Full door slab replacement (WinGuard impact-rated) | $900 – $1,800 |
The range depends on panel size, glass package, and how much frame repair the original install left behind. Every quote we write is a fixed price – parts, labor, haul-away of the old panel, and any shimming or flashing correction included. No change orders after we start. And every PGT door installation carries our 365-Day Done Right Promise: if anything we touched fails within a year, we come back and fix it, parts and labor, in writing.
DIY or Call Us?
You can safely do a few checks yourself: clean the track with a dry brush (no WD-40 – it gums up and grabs grit), tighten visible hinge screws, and check whether the door sits level with a four-foot bubble level. Those findings help us diagnose over the phone.
What you shouldn’t do is attempt a panel lift or track disassembly on an impact-rated PGT. WinGuard panels weigh 120 to 180 pounds depending on size, and the moment a panel comes off its rollers, it wants to fall. We do this specific job weekly across San Antonio, from Alamo Heights to Helotes, and we’d rather spend 30 minutes doing it safely than see a homeowner lose a foot or a glass panel. Call (903) 488-7019 for a free estimate – that number rings to a live person, not a voicemail tree.
FAQs
Expect five to seven years from rollers and weatherstripping in our climate – the limestone dust, hard water, and summer heat take a toll faster than coastal markets. Impact-rated PGT hardware tends to run on the longer end when tracks are kept clean. Call (903) 488-7019 and we’ll inspect yours for free during an estimate.
Yes, in most cases. Rollers, hinges, weatherstripping, strike plates, and track caps are all serviceable components. The only time you’re looking at full replacement is a failed IGU with frame rot or a panel that’s been physically damaged. We’ll always quote the repair path first when it makes sense.
A standard hardware repair runs 45 minutes to two hours. A full slab swap on a healthy frame takes half a day. If we need to re-flash or rebuild the rough opening, expect one full day. We’ll give you a written timeline with the quote, and you’ll get a live arrival time the day of the job.
We stock common PGT roller assemblies, hinges, and weatherstripping on our trucks, and we also carry compatible hardware for CGI, CWS, and ES Windows doors. Custom glass packages or WinGuard-specific panels typically arrive in one to two weeks. Call (903) 488-7019 and we’ll check availability while you’re on the phone.
If you’ve got a PGT door that’s dragging, leaking, or letting San Antonio humidity through, call us at (903) 488-7019 for a free estimate. Sean Mackey and the Juniper Windows San Antonio team will give you a fixed written price before any work starts – because if the numbers don’t make sense on paper, they won’t make sense on your wall either.
Written by Sean Mackey, Owner, Juniper Windows San Antonio at Juniper Windows San Antonio, serving San Antonio and nearby areas.
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.