







Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Why Houston Homeowners Choose PGT Construction
Penhallow Remodeling Houston is an independent PGT repair in Houston service provider handling impact window rough openings, WinGuard retrofits, SpectraGuard door rebuilds, and roof-to-wall tie-ins across the Houston metro. If you’re sitting on a PGT window that’s whistling at the interlock or a sliding door that takes two hands to budge, we’re the crew that opens it up, finds the real cause, and fixes it without pretending to be a factory rep. Call (254) 527-5340 for a free estimate, and you’ll get a written price before a single tool comes off the truck.
We’ve been working on PGT impact products long enough to know the difference between a cosmetic glazing bead crack and a structural seal failure that’ll let water into your wall cavity during the next tropical storm. That matters in Houston, where the humidity never quits and the wind codes are written in blood from hurricanes past. Trevor Nash leads our PGT work personally. He grew up in the San Fernando Valley outside Los Angeles, where he first learned that a straight wall is harder to build than it looks, then studied construction technology at Los Angeles Trade-Technical College before spending years swinging a hammer on everything from tract homes to full gut-renovations. He and our crew have served Houston long enough to know what Meyerland clay soil does to a footer before you pour it, and why that matters when you’re resetting a PGT WinGuard frame in a wall that’s moved an inch since the last flood.
We are not authorized by PGT, and we’ll say that plainly. We are an independent contractor that happens to know these products better than most, because we’ve fixed the installs that other crews left behind.
Why Trust Penhallow Remodeling Houston for Your PGT Construction?

Our technicians work on PGT WinGuard and SpectraGuard lines most weeks of the year. That repetition means we know what a correctly installed impact window should feel like when it latches, and we know the sound a worn stainless roller makes when it’s done. We carry genuine PGT parts when the supply chain allows – glazing beads, interlock seals, roller assemblies – and for retired series we keep a shelf of quality aftermarket profiles that match the original extrusion within a few thousandths. The fit matters more than the logo on the bag.
Trevor has a habit of explaining every line item before asking for a signature. That’s not a sales tactic. It’s just how he’s wired. When we quote a PGT repair, the number on the estimate is the number on the invoice, and it’s backed by our 365-Day Done Right Promise: if the fix fails inside a year, we come back and make it right at no charge. Free second visit. No service call, no re-inspection fee. That promise is in writing on every job, including PGT window tie-ins and door rebuilds.
We also show up in uniforms, background-checked, with a clean job site policy that means your living room doesn’t look like a construction zone when we leave. Every PGT job we touch is covered by the Kingswell standard – written price before work starts, a real arrival window, a written guarantee on every project. That’s been the Kingswell Way since 2004. Our Houston location operates independently as part of that family of companies, offering General Contractor services with the same standards.
Styles & brands we work with







Common PGT Construction Problems We Fix in Houston
PGT products are built for Gulf Coast weather, but Houston’s heat, humidity, and occasional hurricane-force winds expose every installation shortcut. These are the issues we see most often when we open up a PGT assembly:
- Cracked or displaced glazing beads on WinGuard impact windows. The glazing bead is the thin profile strip that locks the impact glass into the sash. After a severe storm – or years of thermal cycling in Houston’s humid heat – the bead can crack or pop loose. Once that happens, the structural seal around the glass weakens and air and water start sneaking in. We’ve pulled apart WinGuard windows in Meyerland where the bead looked fine from the outside but was cracked clean through underneath.
- Hard-to-operate or misaligned sliding panels on SpectraGuard doors. The stainless-steel roller assemblies in these doors wear down over time, but the bigger issue we see is rollers that were never sized for the door’s actual weight. A 250-pound impact-rated panel on an undersized roller binds, then the homeowner starts yanking, then the track gets chewed. We replace the rollers with the correct load rating and realign the panel so it glides again.
- Loss of compression seal at the interlock on WinGuard casement windows. The interlock is where the fixed and vent panels meet. When that compression seal fails, you get whistling during wind and water stains at the sill. We’ve traced this to installation screws driven through the balance channel, warped frames from foundation movement, and just plain age. The seal can often be replaced without removing the window.
- Screw-jack frame bowing on Eze-Breeze porch enclosures. Eze-Breeze vinyl porch windows are great for Houston’s screened-porch culture, but they have to be installed with the top header properly shimmed. If the header isn’t shimmed, the screw-jacks push the frame out of true and you get panel gaps and binding. We see this on porch conversions from the 2000s in inner-loop bungalows.
- Water intrusion at the window-to-wall flashing interface. Houston gets sideways rain. If the flashing tape and sealant around a PGT impact window were applied sloppily, water finds the gap between the frame and the sheathing. We pull interior stops, inspect the rough opening, and re-flash correctly. This is the single biggest cause of hidden rot we find behind PGT windows that look perfectly fine from inside.
PGT Parts & Our Repair-vs-Replace Approach

We use genuine PGT parts whenever they’re available. PGT’s profile geometry and interlock tolerances are specific to their extrusion, and a generic seal that’s off by half a millimeter won’t compress correctly. For retired PGT series where OEM parts are no longer manufactured, we use high-quality aftermarket seals and rollers that match the original extrusion’s profile and durometer. We test-fit before we install, and we tell you what we’re using and why.
Our honest stance is repair-first when the frame is still square and the glass is intact. A glazing bead or compression seal is a $150-to-$400 fix on most PGT windows. Replacing the whole window costs thousands, and there’s no reason to do it unless the frame is twisted, the glass is compromised, or the sash is fatigued beyond adjustment. We tell homeowners plainly when repeated jamb failures mean the window or door should be replaced – and we’ll put that recommendation in writing with a straight explanation of the numbers. Call (254) 527-5340 if you want an honest read on whether your PGT unit is worth saving.
Our PGT Service Process – Step by Step
- 1
Diagnosis. We pull interior stops and inspect the rough opening, the balance channel, the interlock, and the glazing beads. We look for installation errors – screws through channels, missing shims, undersized rollers – and we photograph everything so you can see what we see.
- 2
Written estimate. Trevor reviews the findings and gives you a written price for the repair or replacement. The number includes parts, labor, and any flashing or sealant work needed around the opening. No verbal ballpark. No change orders after the fact.
- 3
Repair or install. We re-shim frames, replace rollers, compression seals, and glazing beads, or we install the new PGT unit into a properly prepped rough opening. We protect your floors with drop cloths and leave the job site clean at the end of every day.
- 4
Test. We operate every vent, latch, and slide. We check the interlock compression with a smoke pencil on windy days and verify the weep system drains. If it doesn’t pass, we don’t pack up.
- 5
Warranty. Every PGT service gets our 365-Day Done Right Promise in writing. If something fails inside a year, we return and fix it free. No debate, no re-inspection fee, just a done job.
See the difference
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AfterPGT Products We Service & Install in Houston

We work on the full PGT residential impact lineup we see in Houston homes:
- PGT WinGuard Vinyl Impact Windows – single-hung, casement, picture, and custom shapes. We repair interlock seals, glazing beads, and replace entire windows into properly flashed openings.
- PGT WinGuard Aluminum Impact Windows – common in commercial-style and high-wind retrofit projects. We handle frame straightening and tie-in details.
- PGT Eze-Breeze Vinyl Windows – porch enclosure panels and vertical sliders. We re-shim headers and fix binding panels.
- PGT SpectraGuard Sliding Glass Doors – roller assembly replacement, panel realignment, and frame adjustment.
We stock common PGT glide and roller profiles, interlock seals, and glazing bead profiles locally in Houston for faster turnaround on repairs. Custom extrusions we order as needed, and we’ll tell you the lead time before we start.
We Also Service These Brands
We’re not a one-brand shop. Penhallow Remodeling Houston also works on KraftMaid and Wellborn cabinetry, Cambria, Silestone, and Caesarstone countertops, Kohler and Moen fixtures, and James Hardie siding, plus we coordinate with our Katy Pgt service team when projects cross west. If your kitchen remodel touches a PGT window opening, one crew handles both. Call (254) 527-5340 for a free estimate.
FAQs – PGT Construction Service in Houston
No. We are an independent contractor that services and installs PGT products across Houston. We are not authorized by PGT, and we don’t claim to be. What we offer is hands-on experience with these exact windows and doors, plus our own 365-Day Done Right Promise in writing.
In most cases, the glazing bead can be replaced on its own without pulling the sash or the window. The bead is a separate profile strip that locks into the sash, and we keep genuine PGT and matching aftermarket profiles in stock. If the sash itself is cracked or the frame is out of square, that’s a different conversation. Call (254) 527-5340 and we’ll tell you exactly what your window needs after inspecting it.
Ninety percent of the time it’s the roller assemblies. PGT SpectraGuard doors are heavy, and when the rollers wear out or were undersized from the start, the panel drags and binds. We replace the rollers with the correct load-rated assembly and realign the track. The fix is usually done in one visit. Call (254) 527-5340 for a free estimate.
Yes, in nearly every case. The compression seal at the interlock is a replaceable profile. We pull the vent panel, remove the old seal, install a new genuine or matched profile, and re-test the interlock. As long as the frame is still square and the glass is intact, we can fix it without a full window replacement.
It depends on the condition of the frame and header. If the header is properly shimmed and the frame is straight, replacing one broken or binding Eze-Breeze panel is perfectly fine. If the frame is bowed from a bad original install, adding a new panel to a twisted frame just creates another binding problem. We’ll inspect the enclosure and give you an honest answer, either way. Call (254) 527-5340 for a free estimate.
PGT Construction in The Woodlands, TX and our Houston PGT repair work typically runs $400 to $1,800 for roof-to-wall tie-ins and flashing corrections, while full impact window installations run $8,000 to $25,000 and window replacements run $4,500 to $15,000. Repair-first fixes on glazing beads, interlock seals, and rollers are usually far less. Here’s the breakdown:
| PGT Service | Typical Range in Houston |
|---|---|
| Impact Window Installation | $8,000 – $25,000 |
| Window Replacement | $4,500 – $15,000 |
| Roof Repair (tie-in to WinGuard wall) | $400 – $1,800 |
Every quote is written before work starts. The number on the estimate is the number on the invoice. Call (254) 527-5340 for an exact price on your PGT project.
Book Your PGT Service in Houston, TX
If your PGT windows are binding, whistling, or leaking, don’t wait for the next hurricane to find out how bad it really is. Call Penhallow Remodeling Houston at (254) 527-5340. We’ll schedule a free estimate, send a background-checked technician in uniform, and put the price and the guarantee in writing before we start. Give me the straight story on what you need, and I’ll give you the straight number on what it costs.
Written by Trevor Nash, Owner at Penhallow Remodeling Houston, serving the Houston area since 2004.


