New windows and doors improve comfort, cut energy bills and add long-term value to your home. Westlight Windows Houston 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 Houston Owner’s Guide
PGT door installation in Houston typically runs $450 to $1,850 installed, depending on the door type and what’s failed. We stock PGT-compatible hardware, rollers, hinges, weatherstripping, and full replacement doors on our trucks, and most PGT door installations are completed in a single visit. The way most Houston homeowners discover their PGT door has a problem is not dramatic. It starts as a door that drags against the jamb in July, or a patio slider that suddenly needs two hands to move, or a faint whistle near the frame during an afternoon thunderstorm.
Westlight Windows Houston is an independent service provider and not affiliated with PGT Industries. That matters because we are free to tell you when a part genuinely needs replacing and when a $40 roller will do the job instead of a new door. Owen Satterfield and our crew have been measuring and installing PGT products across Houston since 2009, and we have seen nearly every failure mode this climate can produce.
Which PGT Models This Applies To
We install and service PGT door hardware across the WinGuard, SpectraGuard, ClassicVue, and PGT 500/700/900 series lines. If your PGT French door, sliding glass door, or hinged entry door was installed any time in the last 15 years, there is a strong chance we carry the compatible part on the truck.
Identifying your PGT model takes thirty seconds. Open the door and look at the edge of the panel near the hinges or roller track. PGT stamps a product label there with the series name, glass specifications, and, on newer units, a serial number. If the label is faded beyond reading, or the door has settled and the label face is now inside the jamb, take a photo of the hinge style and roller type with your phone and text it to us at (325) 326-4211 before the estimate visit. That helps us match the OEM spec before we arrive, not after we open the panel.
On OEM versus aftermarket: PGT’s own hardware is well-made, but the company’s older roller assemblies and strike plates have known weak points in Houston’s humidity and salt-in-the-air zones like Clear Lake and Galveston County. A quality aftermarket stainless roller made by a domestic supplier often outlasts the original part, and we will tell you honestly when that is the better call. We carry both, and the written estimate shows the price difference line by line.
Signs Your PGT Door Installation Is Failing
- The door drags or scrapes at the bottom edge. This usually means the rollers on a slider or the hinges on a French door have worn flat on one side. Houston’s humidity accelerates the corrosion on the roller bearings, and once the bearing loosens, the door drops a fraction of an inch and starts carving a groove into the track.
- You feel a draft or see daylight at the frame corners in the afternoon. PGT doors rely on compression weatherstripping. After eight or ten Houston summers, that stripping loses its rebound and the door frame itself can shift slightly as the slab settles. That gap is where your air conditioning money goes.
- The sliding door suddenly feels heavy, like it is rolling through sand. This is almost always a failed roller bearing, not a dirty track. Homeowners clean the track and it does not help, because the problem is inside the roller housing.
- The strike plate is loose or the door bounces out at the latch when you close it. Over time, the wood or composite behind the strike plate compresses, or the plate screws back out. A door that does not latch firmly is a security issue and a sign the alignment job underneath was never right.
- Condensation or haze between the glass panes. PGT’s insulated glass units can fail at the edge seal after years of Houston sun loading. The good news is we can often replace just the glass unit within the existing PGT frame, which saves you hundreds over a full door replacement.
Replacement Cost & What’s Included
Here is the honest pricing picture for PGT door installation in the Houston market. We give every customer a written price before any work starts, and that price does not change at the door.
| Job Type | Typical Houston Installed Price |
|---|---|
| Single roller replacement (sliding door) | $85 – $175 |
| Full roller and track alignment service | $220 – $400 |
| Weatherstripping replacement (full perimeter) | $180 – $350 |
| Strike plate / latch repair or replacement | $110 – $250 |
| PGT French door hinge replacement (per door panel) | $260 – $525 |
| Full PGT door replacement (standard hinged or slider) | $850 – $1,850 |
The spread depends on panel weight, whether the frame is still square, and whether we are matching an existing PGT series or installing a new unit. Impact-rated PGT WinGuard doors run at the top of the range because the glass package and reinforced frame are heavier and the tolerances are tighter. Every job includes the part, the labor, alignment verification, and cleanup. If our repair fails within the guarantee period, we return and fix it at no charge. That is the Kingswell Guarantee, in writing, every time.
DIY or Call Us?
If your PGT door’s roller or hinge needs attention, there are things you can check safely and things you should genuinely leave to a pro. You can inspect the track for debris and you can check the strike plate screws with a screwdriver. What you should not do is remove a sliding door panel yourself. A full-size PGT slider with impact glass can weigh 200 pounds or more, and when it comes off the track it has no mercy for fingers, tile, or the person holding the bottom edge. High-tension components on some PGT door closers and spring-loaded hinges also carry stored energy that can release suddenly.
Our honest recommendation: if you are sure the issue is just a dirty track or loose strike plate, try the fifteen-minute fix. If the door is heavy, dragging, or not latching, call (325) 326-4211 and let us put eyes on it. The estimate is free, and you will know the exact written price before we remove a single screw.
FAQs
PGT door frames and glass can last 20 years or more, but the moving hardware, rollers, hinges, weatherstripping, typically wears out in 7 to 12 years under Houston heat and humidity. You may replace rollers twice before the door itself ever needs attention. Call (325) 326-4211 for a free estimate on whatever part has failed.
In most cases, yes. Rollers, hinges, weatherstripping, strike plates, and even glass units can be individually replaced while keeping your existing PGT frame. We only recommend full door replacement when the frame itself is warped, rotted, or no longer square. Get a written repair quote before you consider replacement, you may save $600 or more.
Most roller, hinge, and weatherstripping repairs are done in 60 to 90 minutes. A full PGT door replacement typically takes three to five hours including removal, new installation, and cleanup. You will know the exact time commitment up front when we quote the job.
Yes, our Houston trucks carry common PGT roller assemblies, hinge sets, strike plates, and weatherstripping for the 500, 700, 900, and WinGuard series, along with compatible hardware for CGI, CWS, and ES Windows doors. If your specific part is not on the truck, we source it from the manufacturer and reschedule within days. Call (325) 326-4211 and we can check inventory for your exact model.
Written by Owen Satterfield, Owner, Westlight Windows Houston at Westlight Windows Houston, serving Houston and nearby areas.
Six Reasons Homeowners Choose Westlight Windows Houston
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.