New windows and doors improve comfort, cut energy bills and add long-term value to your home. Westlight Windows Dallas 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 Dallas, TX
We can talk about glass coatings and frame materials all day, but nothing lands like actually seeing the change. Old window to new window. Warped door to straight door. A dark room turned bright. Below are real project types we handle across Dallas, from Lakewood bungalows to Preston Hollow ranch homes, written up the way Owen Satterfield would walk you through the job: what was wrong, what we did, and what changed after we left.
Recent Transformations
Single-Pane to Impact-Rated Windows in Lake Highlands
Before
AfterThe problem: the original single-pane aluminum windows were sweating in winter and letting the July heat pour straight through. We removed the old frames down to the rough opening, corrected the flashing, and installed PGT impact-rated windows with low-e glass (a thin coating that reflects heat back into the room in winter and out in summer). The result: the west-facing living room stays noticeably cooler by late afternoon, and the homeowner got an impact rating that matters during storm season.
Rotted Wood Window Frame Replacement in East Dallas
Before
AfterWater had been finding its way behind the sill for years, and the bottom rail was soft enough to push a screwdriver through. We rebuilt the opening, corrected the slope so water sheds away from the house, and set an energy-efficient ECO Window Systems double-hung unit in place. The new frame is maintenance-free, and the room doesn’t smell like damp wood after rain anymore. This is a repair we see regularly in older Dallas neighborhoods where original wood windows were never flashed properly.
Front Door Replacement with Side Lites in Preston Hollow
Before
AfterThe old steel door was dented, the weatherstripping was shot, and the side lite frame had been caulked so many times it looked lumpy. We installed a Therma-Tru fiberglass entry door with insulated glass side lites and a proper threshold system. The entryway no longer drafts, the door swings clean, and the whole front elevation reads as studied rather than neglected. Owen Satterfield, Owner, often points to doors like this as the single highest-impact curb change for the dollar in Dallas.
West-Facing Window Wall Overhaul in Kessler Park
West light is the late-afternoon sun that pours through a good window, bright, warm, and worth doing right. This room got the bad version of it: glare, heat, and a constant battle with the AC. We replaced the entire wall with CWS windows using low-e glass tuned for western exposure. The light still comes through, but now it’s light, not heat. The homeowners told us they stopped closing the blinds at 4 p.m. for the first time in years.
Patio Door Replacement in Richardson
The original sliding door had been installed in the 1980s, and the track was so worn the door had to be lifted and set back in place every time it opened. We replaced it with a ViewLux sliding door with a stainless roller system that glides with one hand. The new unit also eliminated the air leak that had been making the adjacent kitchen cold every winter morning. This kind of door swap changes how you use the room beyond it.
Whole-House Window Replacement in Oak Cliff
A 1950s brick home in Oak Cliff still had its original steel casement windows, a handful of which wouldn’t open at all. Over three days, we replaced every window with ES Windows units sized to match the original openings, so the house kept its mid-century proportions. The homeowner now gets cross-ventilation for the first time in decades, and the utility bills dropped measurably from the first full month. This is the kind of project where our written price before any work starts matters most, because there are no surprises halfway through a job this size.
Want Results Like These?
Every project above followed the same path: a written price before any work started, a real arrival window, a clean job site at the end of each day, and a written guarantee handed over with the finished work. If you’re thinking about replacing windows or doors in Dallas, call (361) 441-0865 and talk to a real person. We’ll set up a free estimate, and you’ll know the number before you decide.
Written by Owen Satterfield, Owner at Westlight Windows Dallas, serving Dallas since 2009.
Six Reasons Homeowners Choose Westlight Windows Dallas
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.