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 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
ECO Window Systems Sliding & Patio Doors: The Houston Owner’s Guide
Most ECO Window Systems sliding and patio door replacements in Houston run between $1,400 and $4,800 installed, depending on size, glass package, and whether you need a full frame swap or just a sash and roller rebuild. We keep ECO Window Systems-compatible rollers, handles, locks, and weatherstrip on our trucks, and we can match most ECO sliding door models within one visit. Owners usually call us after the door starts dragging, the handle stops latching, or a Houston summer has warped the track enough that the panel binds halfway open.

Which ECO Window Systems Models This Applies To
ECO Window Systems builds sliding patio doors and horizontal rolling doors in several series lines, and the hardware varies by series. The label matters. On the interior edge of the door panel, near the lock stile, you’ll find a small silver or white sticker with the series code and glass specs. Snap a photo of it before you call anyone. The roller assemblies and lock bodies differ between the older ECO 700 series and the newer 800 series by enough that a mismatched roller will lift the door to the wrong height and chew up the track.
For rollers and locks, we stock OEM ECO Window Systems parts where the door is still under warranty or in active production. For doors that ECO has discontinued, we use aftermarket stainless-steel roller assemblies from the same South Florida supply chain ECO historically sourced from. They match the housing dimensions and load rating. The decision is simple: OEM when it’s available and priced sanely, aftermarket when the OEM part is backordered or discontinued, and always a stainless or sealed-bearing roller in Houston, because zinc-plated rollers corrode in our humidity.
Meridian Windows & Doors is an independent service provider, not affiliated with ECO Window Systems. We install and replace their products, and we stock parts for them, but we don’t speak for their warranty department.
Signs Your ECO Window Systems Sliding & Patio Doors Is Failing
- The door drags or takes real muscle to move. This is almost always the bottom rollers. Houston dust and humidity grind the bearings, the wheels flatten, and the door starts riding on the track instead of the rollers. Left alone, it scores the track and turns a $40 roller job into a full track replacement.
- The handle lifts but the latch won’t catch. The mortise lock inside the ECO door edge has a spring-loaded hook that wears down or fills with grit. You’ll see the hook not extending past the faceplate. Sometimes it’s just a bent keeper on the jamb, which is a five-minute fix.
- Air moves around the door even when it’s closed and locked. The interlocking weatherstrip on the meeting stile compresses over time, especially on west-facing Houston exposures. You’ll feel the draft before you see anything. The strip itself is replaceable without pulling the door.
- The door jumps the track or tips when you slide it fast. This is a track alignment problem or a failed roller housing. It’s also the failure that causes the most damage, because a tipped panel can crack the glass or bend the frame. If your ECO door clunks or hops, stop using it and call us at (432) 278-2282.
- Condensation or haze between the glass panes. The insulated glass unit’s seal has failed. You’re not seeing a surface film; the argon fill has leaked out and Houston’s wet air has replaced it. The sash is still functional, but the glass needs replacement, not the whole door.
Replacement Cost & What’s Included
Here’s the honest breakdown for ECO Window Systems sliding door work in the Houston market:
- Roller replacement (both panels, parts and labor): $180 – $340
- Lock and handle assembly replacement: $140 – $280
- Track repair or replacement: $300 – $700, depending on length and whether the frame needs resetting
- Insulated glass unit replacement (seal failure): $350 – $1,100 by panel size and glass package
- Full sliding patio door replacement, installed: $1,400 – $4,800, including new frame, panel, hardware, and weatherstrip
The biggest price driver on full replacements is glass: standard clear is the cheapest, low-E (the thin coating that reflects Houston heat while letting light through) adds real money, and impact-rated glass for storm protection is the top of the range. Every quote we write includes parts, labor, haul-off, and the 365-Day Done Right Promise. The price goes on paper before work starts and it does not move at the door.

DIY or Call Us?
You can safely clean the bottom track and check for visible debris. That’s about it, and honestly it fixes more doors than people expect, because a pebble in the track feels exactly like a bad roller. What you should not do is pull the door panel off its track by yourself. A sliding glass panel weighs 100 to 200 pounds, and once it’s off the track, leverage works against you fast. We’ve taken calls from Houston homeowners who got the panel halfway out and then couldn’t get it back in without damaging the frame. If the door is hopping, dragging, or not latching, call us at (432) 278-2282. We’ll bring the parts, lift the panel safely, and match the ECO hardware the first time.
FAQs
Expect the rollers and weatherstrip to need replacement every 7 to 10 years in the Houston climate, the lock assembly every 8 to 12 years, and the insulated glass to hold for 15 to 20 unless the seal is compromised by a frame shift. Doors on unshaded west-facing walls age faster. Call (432) 278-2282 if you’re not sure where your door stands; the estimate visit is free.
Yes, in most cases. Rollers, weatherstrip, locks, handles, and track sections are all replaceable parts, and we stock the common ECO sizes. Full replacement only makes sense when the frame itself is warped, the glass has failed on both panels, or you want to upgrade to impact-rated glass. We’ll tell you which one applies before you spend a dollar.
A roller and weatherstrip replacement takes about an hour onsite. A track repair runs two to three hours. A full door replacement is a half-day job including haul-off and trim. We schedule the time, show up when we say, and leave the door sliding right.
We keep ECO-compatible rollers, mortise locks, handles, keepers, and interlocking weatherstrip on our trucks for the 700 and 800 series. Odd glass packages and full replacement panels are ordered per job, and that’s usually a one to two week lead in Houston. Call (432) 278-2282 and we’ll tell you which applies to your door before you book.
Meridian Windows & Doors has been operating to The Garrison Standard since 2009, and we’ve been serving Houston for years, from single-family homes in the Heights to larger replacement projects near the Galleria. Elliot Vance grew up in the San Fernando Valley, learned the trade at Los Angeles Trade-Technical College, and spent the better part of two decades on window and door work before bringing his crew here. Every estimate goes out with his name on it and a written price attached. Measure twice, seal it right, and the window does the rest of the talking.
If your ECO Window Systems sliding or patio door is dragging, latching poorly, or letting Houston air through, call (432) 278-2282 for a free estimate. We’ll match the part, price it honestly, and stand behind the work for 365 days in writing. We also stock parts for PGT, CGI, and CWS doors if you have other openings that need attention.
Written by Elliot Vance, Owner & Lead Installer, Meridian Windows and Doors Houston at Meridian Windows and Doors Houston, serving Houston and nearby areas.
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.