New windows and doors improve comfort, cut energy bills and add long-term value to your home. Westlight Windows Dallas 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 Door Installation: The Dallas Owner’s Guide
PGT door installation in Dallas typically runs $850 – $2,400 installed, depending on whether we’re replacing a worn roller assembly on a sliding door or rebuilding a hinged patio door frame that has shifted. If we’re matching an existing PGT impact door, most repairs are completed same-day because we keep common PGT hardware on the truck and the glass packages are orderable from our PGT supply line within a week. Most Dallas homeowners discover the problem the same way: a door that used to glide now drags, or a french door that used to seal now lets in a hot gust of August air along the top edge. That is the part failing, not the whole door, and it is fixable without tearing out the frame.
We are an independent service provider, not a PGT factory branch. That matters because we can pair PGT parts with whatever makes sense for the Dallas climate, instead of being locked into one parts catalog.
Which PGT Models This Applies To
PGT builds three door lines you will see in Dallas homes: the SGD sliding glass door series (including the 750, 770, and 870 impact variants), the Winguard hinged patio door, and the 5000 series aluminum sliders that went into a lot of North Dallas pool homes in the 1990s and early 2000s. The hardware differs between them, and this is where we see owners get burned ordering parts online: a roller cartridge for a Winguard slider will not seat correctly in a 5000-series track, even though both carry the PGT name.
To identify what you need, look for the etched logo in the corner of the glass. PGT etches a small logo and the product series into one corner of every lite. If the etching has worn off or the door predates the etching practice, measure the thickness of the door panel: Winguard and 870 panels run 1-3/4 inches thick, while the older 5000 series sits at 1-1/2 inches. That single measurement tells us which hardware kit to pull before we arrive. For OEM versus aftermarket, we use PGT factory hardware on any door still under warranty, because aftermarket parts can void it. On out-of-warranty doors, we stock Prime-Line and Truth Hardware equivalents that match PGT’s specs at roughly 40% less than OEM list price.
Signs Your PGT Door Installation Is Failing
- The door drags or takes two hands to move. Roller assemblies wear flat on one side, especially on south-facing Dallas exposures where the track heats and cools daily. The roller is no longer round, so it skids instead of rolls, carving a shallow groove in the track.
- You see daylight at the top or latch side. The door panel has settled because a hinge mortise compressed or the threshold shims rotted. That gap is how cooled air leaves and how Dallas’s wet springs let moisture into the frame.
- The latch no longer catches cleanly. The strike plate has shifted or the keeper has worn, and the fix is realigning the panel, not drilling a bigger hole. More Dallas doors get drilled out than ever needed it, and that weakens the jamb.
- Condensation or haze appears inside the glass package. The desiccant seal has failed and the insulated glass unit has lost its argon fill. On a PGT door, that glass is often still under factory warranty, and we can file the claim for you.
- You feel a draft at floor level on windy days. The interlock between the stationary and active panel is loose, or the sweep on the bottom rail has petrified in the Texas heat. A hardened sweep cracks and lets dust in along with the draft.
Replacement Cost & What’s Included
Most PGT door installation in Dallas falls between $850 and $2,400 installed. A single-roller replacement on one panel runs $850 – $1,100 including the hardware, track cleaning, and realignment. A full hardware rebuild (rollers, keepers, sweep, and interlock) on a two-panel slider lands around $1,400 – $1,900. Replacing the insulated glass unit in a PGT Winguard panel, including the argon-fill glass and new seal, runs $1,600 – $2,400 depending on the lite size and whether it carries the low-e coating.
Every job gets a written price before work starts. That price includes the parts, the labor, the cleanup, and a written guarantee on the completed work. If the repair fails within the guarantee period, we come back and fix it at no charge, and the second visit is free automatically. No revisiting the invoice at the door, no change orders slipped in after the panel is off the track.
DIY or Call Us?
You can safely check a few things yourself: clean the track with a dry brush, check that the panel is sitting level using a bubble level on the top rail, and note whether the rollers have visible flat spots. Do not remove a sliding door panel alone; PGT impact panels weigh between 160 and 260 pounds, and one wrong lift sends you to the ER and the panel through the patio. Do not force a high-tension situation: if the door frame itself has shifted or the jamb is rotting, that is structural work, not hardware work, and it needs someone who measures twice before ordering anything.
Owen Satterfield has been in this trade over two decades, learned it at Los Angeles Trade-Technical College before relocating to Texas, and has spent years serving Dallas homeowners from Oak Cliff to White Rock Lake. His rule on the job site is simple: if he wouldn’t put it on his own house, he’s not putting it on yours. Call (361) 441-0865 and one of our techs will tell you what you’re likely looking at before we ever schedule a visit.
Key Takeaways
- PGT door installation in Dallas runs $850 – $2,400 installed, depending on the part and the panel.
- Common PGT door failures are rollers, sweeps, keepers, and sealed glass units, not the whole door.
- We stock common PGT hardware on the truck and source OEM or matched aftermarket fast.
- Every job gets a written price before work starts, and the guarantee comes in writing.
- Panels are heavy; leave the lifting to a crew that carries them every week.
FAQs
A properly installed PGT door in Dallas lasts 15 to 25 years; the hardware (rollers, sweeps, keepers) typically wears out every 7 to 10 years. The door itself rarely fails, which is why replacing the part instead of the door usually makes sense. Call (361) 441-0865 and we will tell you honestly whether it is a hardware fix or a door replacement.
Yes, the great majority of PGT door issues in Dallas are repairable, because the failure is in the hardware or the glass unit, not the frame. If the frame itself has rotted or shifted, replacement is cheaper in the long run. A quick inspection tells us which path you’re on, and estimates are free.
Most PGT hardware repairs take two to three hours on site, including cleanup and realignment. Glass package replacements take longer because the unit is ordered to the exact dimensions of your lite. Call (361) 441-0865 and we will give you a straight time estimate based on the part.
We keep common PGT rollers, sweeps, keepers, and interlock hardware on the truck for 5000-series and Winguard doors. Less common items, like a full insulated glass unit for an impact-rated panel, are ordered and typically arrive within a week. Call (361) 441-0865 and we can tell you what we have before we head out.
Written by Owen Satterfield, Owner, Westlight Windows Dallas at Westlight Windows Dallas, serving Dallas and nearby areas.
Six Reasons Homeowners Choose Westlight Windows Dallas
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.