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
Fast, Reliable Window Installation Across Dallas
Window installation in Dallas runs anywhere from $450 to $1,400 per window for most retrofit work, with full frame replacements on brick veneer homes landing between $800 and $2,200 depending on size, brand, and whether we’re dealing with a county permit situation or standard city scope. That’s the honest range before anyone sets foot on your property. Westlight Windows Dallas has been installing windows since 2009, and we’ve worked enough Lake Highlands ranches, Preston Hollow two-stories, and Kaufman County acreage builds to know exactly what separates a straightforward job from one that needs extra planning. Call (361) 441-0865 and we’ll give you a written price before any work starts.
Why Westlight Windows Dallas Is Dallas’s Preferred Window Installation Company
Dallas homeowners keep calling us back because we do something most window companies won’t: we put the price in writing before a single screw turns. Owen Satterfield set that standard when he built this Kingswell location, and it hasn’t wavered. Every job gets the Kingswell Guarantee, which means a written price before work begins, a real arrival window we actually keep, a job site left cleaner than we found it, and a written guarantee on the completed work. If something fails within the guarantee period, we come back and fix it at no charge. That’s not a sales pitch. It’s a contract.
We answer the phone with a live person 24 hours a day, seven days a week. Not a voicemail tree, not a chatbot. When you call (361) 441-0865, a real human picks up. Our technicians are background-checked and uniformed, so you know exactly who’s walking through your door. And because we stock eight manufacturer lines including PGT, Mr-Glass, and Therma-Tru, we match the window to your house instead of forcing your house to fit whatever’s left in the warehouse.
Window Contractor in Dallas
A window contractor in Dallas does more than swap glass. We scope the opening, check what’s behind the trim, verify whether the existing frame can hold a pocket insert or needs to come out entirely, and handle permits when county rules apply. In Dallas proper, replacing windows in existing openings often qualifies as a same-day repair under city permitting, but once you’re out on acreage in unincorporated areas or counties like Kaufman and Rockwall, the county wants a permit, and the inspection is tied to your septic system and well setbacks. We know which applies to your address before we quote, so the price you get is the price you pay.
Full Frame Replacement on Brick Veneer Homes
Most 1970s and 1980s Dallas brick ranches still have their original aluminum windows. The frames corrode, the seals fail, and by the time you notice the fog between panes, the opening is often out of square. Full frame replacement means pulling the old window down to the rough opening, repairing any rot or settling damage, and setting a new unit with proper flashing. In Dallas, that typically runs $800 to $2,200 per opening depending on size and brand.
Pocket Inserts When the Frame Is Sound
If the existing frame is square, dry, and structurally intact, a pocket insert costs less and moves faster. We set a new window inside the old frame, cap the exterior with trim coil, and the job is done without disturbing drywall or exterior brick. Most single-window pocket inserts in Dallas run $450 to $900 installed. We’ll tell you honestly which approach your house needs, and the written quote won’t change at the door.
Window Installers in Dallas
Our window installers in Dallas work on everything from small bathroom hoppers to full-house replacements on two-story brick veneer homes. The difference between a window that lasts 20 years and one that fails in six comes down to flashing, shimming, and sealing, and those are exactly the things you can’t see once the trim goes back on. We train our crews to pull permits where required, stage materials off drain fields on septic lots, and protect insulated glass units from Dallas heat during long hauls to build sites. A typical full house replacement in Dallas, 12 to 18 windows, runs $7,000 to $18,000 depending on product line and frame condition.
Impact-Rated Installations for Hail Country
Dallas gets pounded by hail. Not every year, but often enough that impact-rated windows are a serious consideration for homes along the I-30 corridor and points north where storm tracks run. PGT and CGI units are tested to survive the kind of impact that shatters standard glass, and installing them correctly means anchoring frames to the rough opening at specified intervals and using the manufacturer’s approved flashing system. We stock PGT locally for Dallas customers, so lead times stay short even during storm season.
Energy-Efficient Low-E Glazing for Dallas Summers
Low-e glass is a thin coating that reflects heat back into the room in winter and back outside in summer. In Dallas, where July highs sit in the upper 90s and the sun beats on west-facing walls from noon to sunset, the right low-e coating on a double-pane window can cut a room’s heat gain measurably. ECO Window Systems and Mr-Glass both offer low-e options we install regularly. We’ll help you pick the right SHGC rating for your orientation so you’re not paying for glass specs you don’t need.
Trusted Brands We Service in Dallas
We carry and install eight manufacturer lines: PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux. That matters because a Preston Hollow custom home with floor-to-ceiling glass needs a different product than a 1970s Duncanville ranch with standard openings. We stock parts locally for Dallas customers, so when a latch breaks or a screen tears, we can often get the replacement in days rather than weeks. Mr-Glass, Therma-Tru, and PGT are the three lines we pull from most often for Dallas work.
Common Window Installation Problems We See in Dallas Homes
- Sprinkler corrosion on aluminum frames. In neighborhoods like Lake Highlands and Richardson, years of sprinkler spray and hard water eats through aluminum at the weep holes. Once the frame corrodes there, a pocket insert won’t seal, and you’re looking at full frame replacement.
- Seal failure from extreme heat. Dallas summers bake the air inside double-pane units. When the seal fails, argon escapes and the window fogs between the panes. We see this constantly on 1990s homes where original builder windows are hitting the end of their service life.
- Flashing failures on acreage lots. Homes in unincorporated areas and counties like Kaufman and Rockwall often sit on open lots without proper drainage swales. When window jambs meet ground-level water after a heavy rain, the flashing detail has to be different than on a city lot with established grading.
- Heat-damaged glass during long hauls. Insulated glass units left in an unshaded trailer on a hot drive to a Kaufman County build site can fail before they’re ever installed. We stage materials in climate-controlled conditions and schedule deliveries to minimize exposure.
Pricing for Window Installation in Dallas, TX
Here’s what you can expect to pay in Dallas. Pocket inserts for standard double-hung windows run $450 to $900 installed. Full frame replacements run $800 to $2,200 per window on brick veneer homes. Bay and bow windows run $2,800 to $6,500. Garden windows run $1,800 to $3,800. Full house replacements of 12 to 18 windows typically land between $7,000 and $18,000. What moves the number: window size, brand line, frame condition, whether county permits apply, and access issues on acreage lots. You’ll get your written price before any work starts, and that number won’t change at the door. Call (361) 441-0865 to schedule a free estimate.
We Also Serve Cities Near Dallas
Westlight Windows Dallas works throughout the metro, including Window Installation in Dallas proper and nearby Irving, Duncanville, Mesquite, and Hutchins. If you’re on acreage in an unincorporated area or an exurban county, call us and we’ll verify which permitting path applies to your address before you commit to anything. Dispatch and scheduling are coordinated from our Dallas-Fort Worth office, with crews serving Dallas locally.
Serving Dallas, TX - Our Local Coverage Area
We’re based in the Dallas area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Window Installation in Dallas
If your home is inside Dallas city limits, replacing windows in existing openings typically does not require a building permit and can often proceed as a same-day repair. If your property sits in an unincorporated area or in a county like Kaufman or Rockwall, the county generally requires a permit, and the inspection may be tied to septic system and well setbacks. We verify your specific address against current Dallas and county requirements before we quote, so there are no surprises during the job. Call (361) 441-0865 and we’ll check it for free.
Over 20 or 30 years, sprinkler water carries minerals that sit on the aluminum frame and eat through it, especially at the weep holes where water is supposed to drain. Once the frame corrodes there, water gets behind the frame and into the wall cavity. You can’t see the damage until the window is pulled, which is why we often recommend full frame replacement on 1970s and 1980s Lake Highlands homes rather than pocket inserts. The fix is new frames with proper flashing, and our crews see this pattern constantly in that neighborhood.
Impact-rated windows from PGT or CGI are engineered to withstand impact from hail and windborne debris that would shatter standard glass, and many Dallas homeowners see a reduction in their insurance premium after installing them. The amount depends on your carrier and policy, so we can’t quote a specific discount. What we can tell you is that we’ve replaced hail-damaged standard windows with impact-rated units across the metro, and the upgrade is worth considering if your home sits under a frequent storm track. Call (361) 441-0865 for a written quote.
On an open acreage lot, exterior grades are often less established, and water moves differently than it does on a city lot with mature landscaping and graded swales. When exterior grades have shifted around the foundation, window openings measured from the wrong reference point can fail a county inspection. We use a heavier flashing detail and verify the rough opening against current exterior grade before ordering your windows. On one Kaufman County build, this meant adjusting three rough openings before we set a single unit, which saved the homeowner a failed inspection and a second trip. Every job gets this same scrutiny, whether it’s a city tract home or a 10-acre lot.
SHGC stands for Solar Heat Gain Coefficient, and it measures how much solar heat passes through the glass. A lower SHGC means less heat enters the room, which matters a lot in Dallas where west-facing windows get hammered by late-afternoon sun. When we replaced every window in a Lake Highlands brick ranch with PGT impact-rated units and low-E glass, the customer’s first summer cooling bill dropped by nearly a third. For 1970s aluminum single-pane windows, which have no meaningful heat rejection, moving to a low-SHGC low-E double or triple pane is the single biggest thermal upgrade you can make. We’ll help you pick the right SHGC for your home’s orientation rather than selling you a one-size-fits-all spec.
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.