Impact garage doors
Single hung
Double hung
Horizontal roller
Casement
Sliding glass doors
PGT
CGIFree in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Get your free estimatePGT Impact Garage Doors: The Houston Owner’s Guide
If you have a PGT impact garage door in Houston and something’s failed, you’re likely looking at one of three problems: a broken spring, a damaged panel, or worn weatherstripping that’s letting humid air and rain into the garage. We stock PGT-compatible replacement parts for CGI, CWS, and ES Windows systems as well, and we install them the same week in most cases. A typical replacement part with installation runs between $180 and $900 depending on what failed, and we give you a written price before any work starts.
Most Houston homeowners discover a failed part the way you probably did: the door feels heavier than it should, makes a sound it never made before, or you notice daylight coming through a corner where it used to seal tight. The heat and humidity here are rough on garage door components. Springs lose tension faster than they would in a drier climate, and rubber seals crack after a few brutal August afternoons. We’ll walk you through exactly what to check and what it costs to fix.
Which PGT Models This Applies To
PGT’s impact garage doors come in a few distinct lines, and parts are not interchangeable between all of them. The most common models we work on in Houston are from PGT’s WinGuard and ClassicVue series, though we also see the newer 5500 series on recent construction. The model number is printed on a label near the top edge of the door panel, on the hinge side. If that label is faded or missing, a photo of the door’s profile and the hinge style is usually enough for us to identify what you have.
We match parts by panel thickness and impact rating. PGT impact doors are typically 1-3/4 inches or 2 inches thick, with reinforced steel or aluminum construction depending on the series. That matters because a hinge or roller rated for a standard 1-3/8 inch door will bind on a PGT panel and wear out fast. We stock genuine PGT replacement parts when the application calls for them, and quality aftermarket equivalents where the material spec is identical or better. For impact-rated components, we’re slow to substitute anything that changes the door’s rating.
Important: Lightwell Windows Houston is an independent service provider. We are not affiliated with PGT, but we stock and install their parts because the product line is solid and our Houston clients ask for it by name.
Styles & brands we work with
Signs Your PGT Impact Garage Door Is Failing
- The door groans or pops when opening. That’s almost always a spring losing tension or a roller bearing starting to seize. In Houston’s humidity, unsealed rollers pick up corrosion faster than owners expect.
- One side sits lower than the other when closed. This usually points to a stretched cable or a failing spring on the heavier side. Left alone, it puts uneven load on the tracks and the opener motor.
- You feel warm air or see light at the bottom corners. The bottom weather seal has compressed or cracked. In July, that gap is pulling humid air into your garage around the clock, and your AC is paying for it.
- The door reverses without touching anything. The safety sensor may be misaligned, or the track has shifted slightly. On impact-rated doors, the extra panel weight makes small misalignments more disruptive.
- Visible cracks or delamination on a panel. PGT impact panels are built to take a hit and keep working, but a direct strike from a vehicle or falling branch can crack the outer skin. Once moisture gets inside the panel cavity, corrosion follows.
If any of these sound familiar, call us at (254) 401-4583. We’ll ask a few questions and give you a straight answer about whether it needs attention now or can wait a month.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included
In Houston, most PGT impact garage door part replacements run between $180 and $900 installed, and the spread depends mostly on which component failed.
| Part | Typical Installed Price Range |
|---|---|
| Bottom weather seal replacement | $180 – $280 |
| Roller and hinge replacement (full set) | $320 – $520 |
| Spring replacement (pair, impact-rated) | $380 – $550 |
| Single panel replacement | $500 – $900+ |
Every quote includes the part, labor, and haul-away of the failed component. We give the price in writing before work starts, and that number doesn’t change unless we find something hidden behind the panel that we couldn’t see from the outside, and even then, we stop and call you first. The 365-Day Done Right Promise covers our workmanship: if something’s not right within a year, we fix it without a debate.
What drives the range? Panel replacements vary by series and finish. A WinGuard panel with a wood-grain texture costs more than a smooth white ClassicVue panel, and custom tint or glass inserts add more. Springs on impact doors are heavier-duty than standard torsion springs, and Houston’s humidity means we always replace springs in pairs so the door lifts evenly.
DIY or Call Us?
Springs are not a DIY job. Period. Torsion springs on impact-rated doors are under enough tension to cause serious injury if they let go. We don’t walk homeowners through spring replacement, and no reputable technician will either. If your spring failed, shut the door if you can do so safely, keep clear of the spring area, and call us at (254) 401-4583.
Here’s what you can safely check yourself: inspect the bottom seal for cracks or flattening, look for visible rust on rollers, and watch whether both sides of the door move evenly when you open it halfway and release. Those observations help us diagnose faster when you call. But anything involving cables, springs, or panel removal is work for a trained tech with the right tools on the truck.
We bring everything needed for most PGT repairs on the first visit. That means one trip, one diagnosis, and a fixed door, usually the same week you call.
FAQs
Springs on impact-rated PGT doors typically last 8 to 12 years in Houston, but the bottom seal often needs replacement every 3 to 5 years because our heat breaks down the rubber compound faster than in cooler climates. Rollers and hinges are the wild card: if the previous installer used standard-duty parts, they may fail in half the time. Call (254) 401-4583 and we’ll help you figure out what you’re working with.
No. Torsion springs cannot be safely repaired; they’re always replaced, and in pairs, so tension stays balanced across the door. Repairing a spring is a non-starter. Call us for a straight replacement price with installation included.
Most single-part replacements, like a spring pair or a bottom seal, take under two hours on site. A full panel replacement runs closer to four hours, including realignment and a full cycle test. We protect your floors and vehicles with drop cloths, and we sweep and photograph the work area before we leave.
We stock common PGT impact door components on our trucks: springs for the most frequent PGT series in Houston, rollers, hinges, and bottom seals. Less common panel configurations are ordered directly and typically arrive within a few days. We’re also able to match parts for CGI, CWS, and ES Windows impact doors.
Written by Keith Yamada, Owner, Lightwell Windows Houston at Lightwell Windows Houston, serving Houston and nearby areas. Keith grew up in the San Gabriel Valley and learned to read a rough opening and seat a frame square at East Los Angeles College before spending twenty years fitting windows and doors across Greater Houston, including the older bungalows of the Heights. He’s known for slowing a job down ten minutes rather than rushing a seal that fails by the next summer. As he puts it: “A window that fits right lets the light in and keeps everything else out, that is the whole job.”
Six Reasons Homeowners Choose Lightwell 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.