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 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
Windows & Doors Before & After in Houston, TX
Pictures beat promises. A window can look fine in a brochure and feel completely different on a west-facing wall in August. The projects below show real Houston conditions: sun-bleached frames, fogged glass, doors that stick after one humid summer. Each one is a before-and-after we’ve done, described the way we’d talk you through it at your kitchen table.
Recent Transformations
Single-Pane to Impact-Rated Replacement: Meyerland
Before
AfterThis 1960s ranch still had its original aluminum windows, and the homeowner was tired of sweating near the glass every July. The frames had oxidized so badly that two sashes wouldn’t close all the way. We pulled everything, squared the openings, and set PGT impact-rated units with low-e glass (a thin coating that reflects heat back out in summer and back in during winter). The rooms are noticeably quieter now, and the AC doesn’t fight the sun all afternoon.
Fogged Insulated Glass on a Second Story: The Heights
Before
AfterYou see this constantly in Houston: windows that look cloudy no matter how much you clean them. That’s a failed seal between the two panes, and once moisture gets in, the insulating gas gets out. This Heights home had four upstairs windows gone foggy. We replaced the sashes with new ECO Window Systems units matched to the existing frame profile, so the fix stayed clean without a full-frame tear-out. The homeowner could actually see her oak trees again.
Warped Entry Door Replaced with Therma-Tru: Katy
Before
AfterA wood door in Houston absorbs humidity like a sponge. This Katy entry door had swollen so much that the deadbolt would only throw if you lifted the handle and leaned into it. We pulled the old slab and jamb, installed a Therma-Tru fiberglass unit with new weatherstripping, and adjusted it so the latch closes with one finger. Same curb appeal, no more shoulder-shove to get in the house.
Window Install for a New Sunroom: Sugar Land
This one started as an empty concrete pad and a framing plan. The homeowners wanted a sunroom that actually worked as a three-season space, not a glass oven. We worked with their contractor on the rough openings and installed ES Windows with high solar heat gain ratings plus operable transoms for real airflow. On a spring evening, that room gets the full west light and holds it. Worth doing right, which is why we measure three times before the first window leaves the truck.
Cracked Window Pane Turned Full Sash Replacement: Clear Lake
What looked like a quick pane swap turned out to be a bigger job the moment we pulled the glazing bead. The frame channel had been patched before, poorly, and the sash itself was starting to bow. We showed the homeowner exactly what we found, gave her the written price for the full sash, and had the new CWS unit in the same week. Sometimes the honest answer is more work than you hoped, but it costs less than doing the quick fix twice.
Dated Aluminum Frames to Energy-Efficient Vinyl: Spring Branch
Aluminum frames conduct heat straight into a room, and this Spring Branch house had sixteen of them. The homeowner kept the blinds closed all summer, which defeated the point of having windows at all. We did a full-frame replacement with ECO Window Systems vinyl units, added low-e glass throughout, and rebuilt the interior trim. The electric bill dropped enough that she noticed it the first month. That’s the quiet payoff of a job like this.
Want Results Like These?
We’ll start the same way on your house: look at what’s there, tell you honestly what needs to change, and hand you a written price before any work starts. Call (325) 326-4211 to schedule your free estimate in Houston. A real person answers, day or night.
Written by Owen Satterfield, Owner at Westlight Windows Houston, serving Houston since 2009.
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.