New windows and doors improve comfort, cut energy bills and add long-term value to your home. Westlight Windows 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
ECO Window Systems Sliding & Patio Doors: The Houston Owner’s Guide
We install and service ECO Window Systems sliding and patio doors throughout Houston, and a complete door replacement typically runs $1,800 to $4,200 installed depending on glass package, size, and frame condition. Most failures we see aren’t the whole door: they’re rollers, track assemblies, or lock hardware that wear out years before the glass or frame gives up. The most common way Houston homeowners discover a problem is a door that suddenly drags, sticks halfway, or won’t latch securely – and by then, the roller housings have usually been grinding metal on metal for months.
Which ECO Window Systems Models This Applies To
ECO Window Systems builds sliding patio doors in two main configurations for the Texas market: the standard multi-slide patio door line and their thermally broken aluminum sliders common in newer Houston construction from Katy to Pearland. The parts that fail first – rollers, tracks, and locking hardware – are generally specific to the series and the door’s weight rating, which is why matching the right replacement matters more than finding the cheapest generic roller.
Here’s the compatibility gotcha we see constantly: two ECO sliding doors that look identical from across the room can take different roller assemblies, because the door’s weight class and panel count change the carriage spec. The sticker on the door’s edge or the head jamb usually carries the series code – if it’s worn off, we measure the roller housing width, the wheel diameter, and the panel weight to match it correctly. On OEM versus aftermarket, we’re direct about this: ECO’s OEM rollers and locks are well-built and we stock the common ones, but for track and roller replacement on doors over about eight years old, a quality aftermarket assembly with sealed bearings often outlasts the original and costs 25 to 35 percent less. We’ll show you both options and quote them separately before any work begins.
Signs Your ECO Window Systems Sliding & Patio Doors Is Failing
- The door drags or takes real effort to move. This is the first sign of roller wear. The wheels flatten over time, especially on heavier multi-panel doors, and the panel starts scraping the track instead of riding it. Catch it here and you’re paying for rollers, not a new track.
- It sticks in one spot but glides everywhere else. A dented or warped track section usually causes this. Houston humidity plus a door that takes direct sun can warp an aluminum track enough to snag a wheel.
- The door won’t latch or the lock feels loose. Lock hardware and strike plates wear or fall out of alignment as the door settles. A door that won’t latch is a security problem, not just an annoyance, and it’s the most common reason people call us after a windy night.
- You hear a grinding or scraping noise when sliding it. That’s the sound of a roller bearing that’s already gone. Metal grinding on metal only gets worse, and it’s chewing up the track exactly where the wheel rides.
- Condensation or fogging between the glass panes. A failed seal on an insulated glass unit means that panel’s done. The good news is you don’t replace the whole door – the sash can be reglazed and reinstalled, and we quote that as its own line item.
Replacement Cost & What’s Included
Here’s how pricing breaks down for ECO Window Systems sliding and patio door work in Houston:
| Job Type | Typical Houston Installed Price |
|---|---|
| Roller assembly replacement (both panels) | $220 – $420 |
| Track replacement or realignment | $320 – $650 |
| Lock and hardware replacement | $140 – $280 |
| Glass unit replacement (per sash) | $380 – $800 |
| Full sliding door replacement (installed) | $1,800 – $4,200 |
What drives the range: panel size and count, glass package (standard, low-e, or impact-rated), and whether the existing frame is sound enough to reuse. Every quote comes with a written price before we start, and the labor on any repair is covered by our 365-Day Done Right Promise – if it fails within the guarantee period, we come back and make it right at no charge. We don’t revise prices at the door; the number you sign off on is the number you pay.
DIY or Call Us?
Too much advice here would be unsafe. Sliding patio doors are deceptively heavy, and a loaded panel coming off its track while you’re trying to muscle a new roller in can do real damage to you or the glass. Spring-loaded or high-tension mechanisms inside the door are not something to disassemble without training; we’re happy to explain how the repair works, but doing it yourself on a door this heavy is a gamble that rarely pays off.
What you can safely do: keep the track clean with a stiff brush and check the lock – if it’s a simple alignment adjustment that fixes the latch, you might solve the problem yourself. If the door’s dragging, grinding, or off its track, call us at (325) 326-4211. We’ll come measure, match the ECO part to your door’s exact series, and quote you before anything gets taken apart. We’ve been doing this in Houston long enough to know that “measure twice, quote straight, show up when I said I would” is what you actually want from a door company. Owen Satterfield runs our Houston crew, and he learned this trade at Los Angeles Trade-Technical College before spending years measuring, ordering, and installing the hard way – so the quote you get reflects what the job really costs, not a guess.
FAQs
The frame and glass on an ECO sliding door can easily last 20 to 30 years, but the rollers, track, and hardware typically need attention every 8 to 12 years in Houston’s humidity and heat – especially on west-facing exposures that take full afternoon sun. If yours is dragging at year ten, that’s normal wear, not a lemon. Call (325) 326-4211 and we’ll match your door to the right parts and quote the repair.
In most cases, yes. Rollers, tracks, locks, and even individual glass panels can be replaced without swapping the entire door. We’ll always quote the repair first, because it’s usually a third of the cost of a full replacement.
A typical roller and track replacement takes about two to three hours on site. A full ECO sliding door replacement, including removal of the old door and installation of the new one, is usually completed in one day, with cleanup before we leave. We’ll give you a committed arrival window and stick to it.
We stock the most common ECO roller assemblies, tracks, and lock hardware on our trucks, and we can order model-specific parts quickly when needed. If you’re also looking at PGT, CGI, or CWS doors, those are lines we stock and service as well – but the ECO match is the one we’ll dial in first. Call (325) 326-4211 for a free estimate.
Written by Owen Satterfield, Owner, Westlight Windows Houston at Westlight Windows Houston, serving Houston and nearby areas.
Six Reasons Homeowners Choose Westlight 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.