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
Why Houston Homeowners Choose PGT Windows & Doors
Meridian Windows and Doors Houston provides independent PGT repair in Houston, including windows and doors service and installation throughout the greater area from the Heights to Clear Lake. We work on PGT WinGuard aluminum and vinyl impact lines, SpectraGuard, and ClassicVue series every week, and we know how Houston’s heat, humidity, and coastal air actually stress those products. We are not authorized by or affiliated with PGT. We are an independent service provider, which means we give you straight answers about repair costs versus replacement costs without a manufacturer’s sales quota sitting behind us. Call (432) 278-2282 for a free estimate on any PGT window or door.

Why Trust Meridian Windows and Doors Houston for Your PGT Windows & Doors?
PGT builds its product families with specific hardware, sealants, and frame profiles. A technician who only works on generic vinyl windows will misdiagnose a WinGuard balance shoe failure as a spring problem. Our crews see PGT products every week. Elliot Vance, Owner & Lead Installer at Meridian Windows and Doors Houston, learned the trade at Los Angeles Trade-Technical College and has spent the better part of two decades doing window and door work across the country. He and his crew have been serving Houston for years, with jobs ranging from single-family homes in the Heights to larger our Window Replacement services near the Galleria. Elliot personally reviews every estimate before it leaves the office. The Garrison Standard, which we have operated to since 2009, is the rulebook on every job site: written pricing before any work starts, background-checked technicians in uniform, and a 365-Day Done Right Promise in writing. If a repair fails within that year, we come back at no charge. That guarantee applies to PGT work the same as any other line we carry.
A meridian is a fixed line you measure everything against. That is what the name means and how we run every install.
Common PGT Windows & Doors Problems We Fix in Houston
Houston’s climate creates specific failure patterns in PGT products. Here are the five we see most often, with the real cause behind each one.
- WinGuard aluminum frames showing white oxidation or pitting near the Gulf. Salt in the air off Galveston Bay settles on east-facing sills and eats into the aluminum’s finish. The white, chalky residue is not just cosmetic. Left untreated, oxidation pits the frame and compromises the gasket seat. We clean the affected area, treat the corrosion, and re-flash the sill when needed. In Clear Lake and Seabrook, this is the single most common PGT repair call we get.
- Thermal seal failure in ClassicVue insulated glass units. Interior fogging between the panes means the desiccant inside the spacer has saturated and the seal has failed. Houston’s humidity swings accelerate this. On newer units, a sash replacement or IGU swap is the fix. On ClassicVue windows past 12 years old with multiple failed seals, we will tell you honestly whether replacement is the smarter money.
- Roller assemblies on PGT sliding windows and 3-lite sliders binding or jumping track. Houston pollen and fine dust accumulate in the bottom track and grind against the roller wheels. When a roller seizes, the panel drags, then jumps the track entirely. We clean the track, replace the roller kit with OEM parts when available, and adjust the panel alignment. Ignoring a dragging panel kills the roller housing, and then you are replacing more than a wheel.
- Weep holes on WinGuard sills clogging with Houston’s fine silt. Those small openings at the bottom of the frame are the drainage system. Houston’s silt, combined with the steady rain we get in spring and fall, plugs them. Water pools inside the frame and sits against the glass edge. We clear the weep system, check the interior channels, and confirm the sill slopes correctly so water leaves the frame instead of inside your wall.
- Balance shoes snapping on single-hung and double-hung WinGuard units. The balance shoe holds tension against the side jamb. When it snaps, the sash will not stay up, or it drops hard. This is a mechanical part failure, not a sign the window needs replacing. We replace the shoe with an OEM part, reset the tension, and test the full travel of the sash.
Last August our tech was called to a Rice Military home for PGT repair in Channelview with three WinGuard single-hung impact windows that would not stay up. Two balance shoes had snapped and the third frame showed white corrosion at the sill. We replaced both shoes with OEM parts, cleaned and re-flashed the sill, then adjusted the tilt-latches. No full window swap needed, and the homeowner passed their HOA’s wind mitigation inspection the next week.
PGT Parts & Our Repair-vs-Replace Approach
We use OEM PGT parts whenever the factory still makes them. WinGuard balance shoes, roller kits, gaskets, tilt-latches, and weep covers are regularly available, and we keep common PGT hardware stocked locally for faster turnaround. For discontinued series where PGT has stopped producing parts, we use quality marine-grade aftermarket hardware rated for the same load and exposure. You will know which one we are using before we order anything, and the part choice is written on your estimate.
Repair versus replace is a straight conversation. A window under 10 years old with one failed component is almost always a repair. A window over 12 to 15 years old with multiple failed seals, corroded frames, or compromised impact compliance is usually a replacement. If you need to keep impact compliance for wind-borne debris codes along the coast or near the bayous, patching an aging frame does not make sense. We will lay out both numbers and let you decide. Call (432) 278-2282 and we will walk you through it.
Our PGT Service Process – Step by Step
- 1
Diagnosis. We inspect the window or door in place. That means checking balance tension, track alignment, seal integrity, weep drainage, and frame condition. You get a written description of what is wrong and what caused it before any work is approved.
- 2
Repair or install. We quote the fix on paper. That price does not move at the door. For repairs, we use OEM PGT parts when available. For installs, we set frames plumb, level, and square, then seal per the manufacturer’s spec and Houston’s wind and moisture conditions.
- 3
Test. Every window and door gets cycled multiple times. Sashes are raised and lowered full travel. Sliders roll end to end. Weep holes are flushed and confirmed draining. Locks and tilt-latches engage correctly. The unit needs to work the same way on day 365 as it does on day one.
- 4
Warranty. Every job is covered by our 365-Day Done Right Promise in writing. If the repair or installation fails within that period, we come back at no charge. No fine print about labor exclusions. The guarantee is on the paper you sign.
Measure twice, seal it right, and the window does the rest of the talking.
PGT Products We Service & Install in Houston
We service and install the full PGT residential lineup across the Houston area:
- PGT WinGuard Aluminum Impact – the aluminum-frame impact line common in coastal and bayou-adjacent homes. We handle frame corrosion, roller failures, balance issues, and seal replacement.
- PGT WinGuard Vinyl Impact – vinyl-frame impact windows. We see fewer frame corrosion issues here but more balance shoe and tilt-latch failures as the units age.
- PGT SpectraGuard – the non-impact vinyl line. Common calls involve thermal seal failure and slider track problems.
- PGT ClassicVue – the insulated glass series. Interior fogging between panes is the primary issue, especially with Houston’s humidity swings.
We also install new PGT units as part of League City PGT service and full replacement projects. If you are replacing original single-pane aluminum windows in a 1970s brick veneer home, WinGuard is a strong fit for the wind and debris exposure Houston gets. We will spec the right PGT series for your structure, not the one we happen to have in stock.
We Also Service These Brands
PGT is one of eight manufacturer lines in our portfolio. We also service and install CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux. If you own a mix of brands or are not sure what is in your walls, we identify it on site and tell you what repair or replacement makes sense.
FAQs – PGT Windows & Doors Service in Houston
Heat expansion is the usual culprit. Aluminum frames expand in direct sun, and the vinyl or aluminum sash rides tighter in the track. If the track has dirt or pollen buildup, even slight expansion binds the panel. We clean the track, adjust the roller height, and check the frame alignment. If the panel still drags, the rollers themselves are worn. Call (432) 278-2282 for a diagnosis.
Fogging between panes means the insulated glass unit’s seal has failed. In almost all cases, the fix is replacing the IGU or the sash, not the whole window. PGT sashes are designed to be serviced. We pull the sash, confirm the glass specs, and order a matching IGU. The frame stays in place. For ClassicVue units past 12 years old with multiple failed seals, we will give you a replacement number alongside the repair quote so you can compare.
If the center panel has jumped the track, do not force it back on. The roller assembly can bend, and the panel is heavy enough to cause injury. A service call is the right move. We lift the panel out, inspect the rollers, clean the track, and reset the panel with correct alignment. Forcing an off-track panel usually destroys the roller housing and the track edge, which turns a $150 roller kit replacement into a much larger job.
It depends on the extent of the corrosion and whether impact compliance matters for your location. Light surface oxidation on the sill is treatable. Deep pitting that compromises the gasket seat or frame integrity is not worth patching, especially if you live in a coastal or bayou-adjacent area where wind-borne debris codes apply. We will show you the corrosion, explain what it means for the frame’s remaining life, and give you a repair number and a replacement number. Estimates are free.
We use OEM PGT parts whenever the factory still produces them. WinGuard balance shoes, roller kits, gaskets, and tilt-latches are stocked locally or ordered direct. For discontinued series where OEM parts are no longer available, we use marine-grade aftermarket hardware, and we tell you before we order it. The part source is written on your estimate.
PGT service pricing in Houston depends on the job. A balance shoe replacement on a single-hung WinGuard typically runs $185 to $295 per window. Roller kit replacement on a sliding window or 3-lite slider runs $150 to $350 per panel depending on the series. Thermal seal or IGU replacement runs $325 to $850 per sash depending on glass size and coating. Full-frame PGT WinGuard replacement windows start around $900 per opening installed and go up with size, impact rating, and finish. These are the ranges we see across the Houston market. You will get an exact written number before any work starts. Call (432) 278-2282 for a free estimate.
Book Your PGT Service in Houston, TX
You will speak to a live person when you call, any hour of the day. Tell us what your PGT window or door is doing, and we will schedule a diagnosis at a time that works for you. Written price before any work starts. 365-Day Done Right Promise on every job. Call (432) 278-2282 to schedule your free estimate.
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.