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 Door Installation: The Houston Owner’s Guide
We install ECO Window Systems door units throughout Houston, and most complete door installations run between $1,850 and $4,200 depending on door size, swing configuration, and whether the frame itself needs rebuilding. If your ECO door slab is intact but the installation has failed around it, we can often correct the fit and rehang the unit same-week for $450 to $900. You’ll usually discover the problem the way most Houston homeowners do: the door starts dragging against the threshold in July, daylight shows through a corner, or the latch no longer lines up with the strike plate after months of heat-dried framing shifting.
Which ECO Window Systems Models This Applies To
ECO Window Systems manufactures door units across three main series we see regularly in Houston: the ECO 7000 single-hung companion doors, the ECO 8000 sliding patio doors, and the fixed-panel hinge doors that ship with their impact-rated window packages. The compatibility gotcha worth knowing: ECO’s 7000 series swing doors use a 4-9/16″ master frame, while the 8000 sliding units are built to a 5-1/4″ frame depth. If someone tries to hang a 7000-series door slab in an 8000-series frame, the reveal gaps at the hinge stile will never close cleanly, and the weatherstrip won’t compress the way it should. The model number is stamped on a white label on the hinge edge of the door slab or on the head jamb, and the series is always the first four digits. When the original part is discontinued or backordered which does happen with older ECO runs from the mid-2010s we carry quality aftermarket slabs from Therma-Tru and Mr-Glass that match the reveal dimensions and drill patterns, then we re-cut the hinge mortises on site so the new door hangs square in the existing ECO frame.
Signs Your ECO Window Systems Door Installation Is Failing
- Door drags or sticks on the threshold during summer. Houston’s humidity swells subflooring and framing, and a door that was installed with no expansion gap at the sill will bind. The fix usually means trimming the bottom rail and re-shimming the jamb, not replacing the slab.
- Light or daylight visible around the weatherstrip. This means the door slab has settled out of square, the hinges have loosened in the frame, or the frame itself was never properly fastened to the rough opening. Air leaks like this are also how Houston’s termite and moisture problems start.
- Latch plate no longer lines up with the strike. The jamb has shifted. Re-drilling the strike plate is a temporary patch. The actual fix is re-shimming the hinge side of the frame and re-hanging the slab so the door closes flat against the weatherstrip.
- Door swings open or closed on its own. Houston homes on clay soil shift seasonally. A door that drifts open tells you the head jamb is out of level, which means the original installer likely rushed the shim work or never checked plumb after the frame settled.
- Condensation or fog between the glass panels. Houston’s daily temperature swings wear out edge seals on insulated ECO glass units faster than almost any climate in the country. Once the seal fails, the glass unit needs replacement, though the door slab itself is usually fine.
Replacement Cost & What’s Included
Here is what we see on ECO Window Systems door installation work in Houston right now, parts and labor included:
- Re-hang and re-shim existing ECO door: $450 to $900
- Replacement slab in existing ECO frame: $950 to $1,700
- Full ECO door unit replacement, frame included: $1,850 to $4,200
- Glass-only replacement for failed ECO sealed unit: $600 to $1,400 depending on glass size and whether impact-rated
The range depends on a few things: whether the rough opening is square enough to work with, whether the existing frame has rot or termite damage, and what kind of glass package the original ECO unit shipped with. Impact-rated ECO glass costs more than standard insulated. You’ll get your written price before any work starts, and that price does not change at the door. Every install carries the 365-Day Done Right Promise: if the door is not right within the guarantee period, we return and fix it at no charge. No change orders, no revised invoices, no phone tag.
DIY or Call Us?
What you can safely check yourself: whether the hinge screws are tight, whether the door clears the frame evenly on all three sides, and whether the threshold is visibly pulling away from the subfloor. What you should not try yourself: pulling the door slab off a failed ECO frame and rebuilding the rough opening. A hung door that weighs 80 to 120 pounds can do real damage to hands, walls, and framing if it shifts while you’re working, and if the shim point is wrong, the door will never close right no matter how much you finesse the strike plate. Owen Satterfield has been measuring and hanging doors for close to two decades, and the ones he sees amateur homeowners install almost always need a revisit within six months. If the frame has shifted, call (325) 326-4211. A service call for us to assess the door and tell you what actually needs to happen costs nothing.
FAQs
How long should an ECO Window Systems door installation last in Houston?
In Houston’s climate, a properly installed ECO door frame should stay square and functional for 20 to 30 years, with weatherstrip replacement every 5 to 7 years. The biggest risk is not the door itself, it’s soil movement under the slab and water intrusion at the threshold. We see original ECO installations from the early 2010s still closing cleanly when the initial shim work was done correctly. Call (325) 326-4211 if you want us to check yours.
Can a failing ECO door installation be repaired, or does the whole door need replacing?
In most cases a failing installation can be repaired without replacing the door slab. The frame gets re-shimmed, the hinges get re-seated, and the threshold gets re-bedded. We only recommend full replacement when the slab itself is cracked, the glass seal has failed, or the frame has rotted past the point where structural fasteners will hold. Call (325) 326-4211 for an honest assessment, estimates are free.
How long does an ECO door installation take?
A re-hang and re-shim usually takes one tech about half a day. A full door unit replacement, frame and all, is a one-day job for most Houston homes. The factor that extends the timeline is what the tech finds when the old frame comes out: rotted studs, termite damage, or a rough opening that was never framed square in the first place. We’ll tell you what the opening looks like as soon as the old unit is out, and the written price you received before we started remains the price.
Do you stock ECO Window Systems door components in Houston?
We keep ECO-compatible rollers, hinges, weatherstrip, sweep seals, thresholds, and latch hardware on our trucks for the most common ECO 7000 and 8000 series units. Full door slabs and glass packs are ordered per job, usually arriving in 5 to 10 business days. We also stock compatible hardware and glass for PGT, CGI, and CWS door products if you have a mixed-brand home. Call (325) 326-4211 with your model number and we’ll tell you what we have and when we can schedule.
Call (325) 326-4211 for a free estimate on your ECO Window Systems door installation in Houston. We’ll give you a straight written price, show up when we said we would, and stand behind the work. Measure twice, quote straight, show up when I said I would.
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.