New windows and doors improve comfort, cut energy bills and add long-term value to your home. Meridian Windows and Doors 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 Windows & Doors in Houston, TX | Meridian Windows and Doors Houston
We’re an independent PGT service provider, not a manufacturer affiliate, and we’ve been retrofitting Houston homes for years. Most PGT service calls we run in Houston come down to three things: humidity that corrodes aluminum frames at the weep holes, west-facing vinyl sashes that warp in 100°F August heat, and impact windows that lose their seal from the constant swing between air conditioning and outdoor temperatures. If you have PGT windows or doors that aren’t closing right, leaking, or fogging between the panes, call (432) 278-2282 and we’ll give you a straight diagnosis and a written price before any work starts.

Why Houston Residents Choose Us for PGT Service
PGT builds its reputation on impact-rated products for the Gulf Coast, and we’ve worked on enough WinGuard, SpectraGuard, and ClassicVue units across Houston to know exactly how each line behaves here. Elliot Vance, our owner, reviews every estimate personally before it goes out, and our techs have been in hundreds of Houston attics, crawl spaces, and window openings from the Heights to Meyerland. We know which PGT models hold up in the bayou city’s humidity and which ones need extra attention after a few summers.
When you call for PGT service, a live person answers. Not a voicemail loop. We show up in uniform, background-checked, and we put the price on paper before a single screw turns. That’s how we run every job under the Garrison Partners standard, and it’s been that way since 2009. We don’t pressure you, and we don’t change the number at the door. We see a lot of Houston homeowners who’ve been burned by no-show contractors, so we operate differently: fixed pricing, written guarantees, and a crew that respects your time.
Common PGT Windows & Doors Problems We Solve in Houston
- Corrosion at WinGuard aluminum weep holes. Houston’s humidity combined with salt air pushing up from Galveston Bay eats at aluminum frames faster than PGT owners expect. The weep holes are the first place corrosion shows, and if they clog or degrade, water backs up inside the track and stains the sill. We clean, repair, or replace the affected components with genuine PGT parts when impact certification matters.
- Warped SpectraGuard vinyl sashes on west-facing walls. An unshaded west-facing window in Houston takes direct sun from early afternoon until sunset, and vinyl expands more than people realize. In July and August we see SpectraGuard sashes bind and stick, sometimes bowing enough to break the seal. Usually the fix is a sash replacement with a properly sized unit; sometimes a full frame replacement makes more sense than fighting a warped opening.
- WinGuard impact glass losing its seal. Houston’s temperature swing between a 72-degree air-conditioned interior and a 135-degree exterior surface stresses the insulating glass unit in any window, but impact-rated laminated glass shows the failure as fog or condensation between the panes. Once the seal fails, the energy rating drops and the glass can no longer perform to its certified impact level. We replace failed IGUs and re-set the glazing correctly for Houston’s thermal load.
- Snapped balance systems on older PGT single-hungs. When Houston humidity swells the weatherstripping, sashes get harder to lift. People push harder. The balance mechanisms inside the frame take that repeated force and eventually snap. We replace the balances and correct the underlying weatherstripping issue so the new parts aren’t fighting the same problem in six months.
- Failed rollers and misaligned PGT sliding glass doors. Houston homes with large PGT sliding doors, especially those facing patios and pools, put a lot of cycles on rollers. Sand, dirt, humidity, and pet hair grind the rollers down, then the door starts dragging or jumping the track. We replace rollers with OEM or spec-matched aftermarket parts, realign the door, and adjust the strike plate so it latches cleanly.
PGT Service in Houston: What Local Conditions Mean for Your Equipment
Houston’s unzoned growth means a PGT WinGuard retrofit in a 1950s Heights bungalow often requires custom brick-to-brick sizing because original window openings were never standardized. Builders in the 1950s framed windows to whatever the lumberyard had that week, and those openings vary by fractions of an inch, sometimes more. A standard stock-size WinGuard unit won’t fit without shimming and custom flashing work that you simply don’t see in deed-restricted suburbs like Sugar Land, where houses went up under tighter building controls and window openings are more consistent. For Houston homeowners inside the Loop, this means our Window Replacement in Houston is less a swap and more a millwork project. We measure every opening individually, order custom PGT units to the exact opening, and handle the brick-to-brick work without ripping out the interior trim more than necessary. In Meyerland, our techs replaced a row of original aluminum single-panes in a 1970s brick ranch with PGT WinGuard vinyl impact windows after the homeowner’s insurance demanded wind-borne debris protection. The old frames were so corroded from years of bayou moisture that we had to do full frame replacements, cutting back rotted wood bucks and flashing with new peel-and-stick membrane before setting the new units. The client told us their AC finally cycles off during August afternoons, and the street noise from the nearby railroad dropped noticeably.
PGT Models & Products We Service in Houston
Our crew works on the full PGT lineup you’re likely to find in Houston homes: PGT WinGuard Aluminum Impact, PGT WinGuard Vinyl Impact, PGT SpectraGuard Vinyl, and PGT ClassicVue Vinyl. We also handle PGT sliding glass doors, French doors, and single-hung and double-hung units from older PGT product generations. When a repair must maintain impact certification, we use genuine PGT parts without exception. For out-of-warranty cosmetic components like handles, locks, or trim caps, we often fit quality aftermarket equivalents that match the original specs at a lower cost, and we tell you the difference so you can choose. We stock the most common PGT replacement parts in our Houston service vehicles: balances, rollers, sash locks, weatherstripping, weep hole covers, and sealant. If the part you need isn’t on the truck, we can usually have it within a few business days. We’re honest about when a repair won’t restore the energy rating or impact certification; sometimes replacing the sash or the entire unit costs less over time than patching a failing frame.
If you’re considering new PGT windows rather than repairing old ones, see our PGT sales & service page for full replacement options.
PGT Service Pricing in Houston
What you’ll pay for PGT service depends on what failed and whether you need a repair or a replacement. Here are the ranges we typically see in Houston:
- Balance replacement on a single-hung window: $140 – $260 per window, parts and labor
- Weep hole corrosion cleanup and reseal on WinGuard aluminum: $180 – $340 per window
- IGU (insulated glass unit) replacement on a WinGuard impact window: $400 – $800 per sash, depending on size and glass type
- SpectraGuard sash replacement due to warping: $250 – $450 per sash
- Full frame replacement with PGT WinGuard Vinyl Impact: $900 – $1,800 per opening, depending on brick work, flashing, and interior trim
- Sliding glass door roller replacement and realignment: $220 – $400 per door
These are straight-line prices, no hidden add-ons, and the number we put on paper before work starts is the number you pay. Every PGT repair and installation we do is covered in writing by our 365-Day Done Right Promise: if it fails within a year, we come back and make it right at no charge. A free estimate includes a full inspection of the window or door, measurements, and a written quote. Call (432) 278-2282 to schedule yours.
Serving Houston, TX - Our Local Coverage Area
We’re based in the Houston area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs – PGT Windows & Doors in Houston
Yes. The weep holes on WinGuard aluminum frames are the first thing to check, because Houston’s humidity plus salt air from the Gulf accelerates corrosion there. We recommend cleaning the weep holes twice a year with a small brush and mild soap, and keeping the tracks clear of dirt and debris. Vinyl WinGuard units need less corrosion attention, but the weatherstripping should be checked annually because Houston’s heat and moisture degrade the flexible seals faster than PGT’s own maintenance schedules assume for drier climates. If you notice white powdery residue around the weep holes or water staining on the interior sill, call (432) 278-2282 for an inspection before the frame degrades further.
In most cases, yes, but it requires more care than a standard insert replacement. The challenge is that 1920s Heights bungalows have window openings that were never standardized, and original wood trim is often worth preserving. We measure every opening independently and order custom-sized PGT units that fit the rough opening without excessive shimming. On the interior, we can preserve the original casing and stool, although the stops usually need to be reworked because new impact windows have deeper frames. We’ve done these retrofits across the Heights, Montrose, and Timbergrove, and we’ll tell you upfront if the existing trim can’t be saved before we start cutting. Call (432) 278-2282 for a site visit and a written assessment.
Hard-to-open SpectraGuard windows are usually not a defect, they’re a symptom of Houston’s heat expanding the vinyl sash. PGT’s vinyl windows carry a limited lifetime warranty, but the warranty doesn’t cover binding caused by thermal expansion in unshaded west-facing openings, which is the exact scenario we see most in Houston. If the sash is warped beyond spec, we can verify that with a straightedge and measurements, and if it is a manufacturing defect, we’ll help you document it for a warranty claim. If it’s thermal binding from Houston’s sun load, the fix is typically a sash replacement or a full frame replacement with a properly sized unit. Call (432) 278-2282 and we’ll diagnose it honestly, warranty or not.
Yes, and the difference is measurable in August. PGT WinGuard impact windows use laminated glass with a low-E coating, a thin layer that reflects heat while letting light through. In a Houston summer, that means less solar gain coming through the glass and less load on your AC. The Meyerland replacement we did with PGT WinGuard vinyl impact units had the homeowner reporting their AC finally cycling off during August afternoons instead of running continuously. The exact savings depend on your house, your current windows, and how much glass faces west, but if you’re replacing original single-pane aluminum from the 1970s, the improvement is significant. Call (432) 278-2282 for a free estimate and we’ll show you the numbers on paper.
Yes, the City of Houston requires a permit for window replacement when the opening is being altered or when impact-rated windows are being installed as part of a wind-borne debris protection upgrade. Your contractor pulls the permit and schedules the inspections. We handle this on every Houston Window Installation, and we don’t start work until the permit is in hand. Inspections are passed before we consider the job complete, and the permit is part of the written price, not an add-on at the end. Call (432) 278-2282 and we’ll walk you through the permit timeline for your specific project.
Service Areas Near Houston
We provide PGT service across the greater Houston service area, including League City and the Clear Lake communities, Channelview, Jersey Village, Atascocita, and Fresno. If you’re in League City, see our dedicated PGT service in League City page. For Channelview, visit our PGT service in Channelview page.
Book Your PGT Service in Houston Today
If your PGT windows or doors are showing signs of Houston’s climate, don’t wait until a leak turns into rot or a stuck sash becomes a security issue. Call (432) 278-2282 to schedule your free estimate. A live person answers around the clock, and the price you get is the price you pay, in writing, before we start. Measure twice, seal it right, and the window does the rest of the talking.
Written by Elliot Vance, Owner at Meridian Windows and Doors Houston, serving Houston since 2009.
Six Reasons Homeowners Choose Meridian Windows and Doors 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.