New windows and doors improve comfort, cut energy bills and add long-term value to your home. Westlight Windows Austin pairs proven product lines with our own installing crews for lasting performance - and a price we put in writing.
1. 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.
2. 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.
3. 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 Replacement Across Austin
Window replacement in Austin means dealing with sun, humidity, and a housing stock that runs from 1930s bungalows to last year’s infill. We’re Westlight Windows Austin, an independently owned and operated Kingswell location, and we’ve been doing window replacement since 2009. Our crews work all over Austin, from Crestview to Circle C, and we stock parts locally so we’re not waiting on a warehouse in another state when your seals fail in August. If you’re reading this because a window is fogged, warped, or leaking, call us at (254) 322-3468 and we’ll give you a written price before any work starts. No door-step revisions, no vague ranges. That’s the Kingswell Guarantee, and it’s in writing on every job.
Why Westlight Windows Austin Is Austin’s Preferred Window Replacement Company
Owen Satterfield runs our Austin operation, and he’s built the team around one idea: show up when you said you would, put the price in writing, and come back if the work fails. That last part isn’t a marketing line. It’s the 365-Day Done Right Promise, and it means if a repair fails within the guarantee period, we return and fix it at no charge. We also include a free second visit automatically if something goes wrong. No negotiating required.
Austin homeowners tell us the same stories: a contractor who no-showed, a quote that jumped at the door, a seal that failed six months after install. Our answer is the Kingswell Way, five promises on every job. Say the price before the work. Show up in the window we gave. Leave the place cleaner than we found it. Put the guarantee in writing. Come back if it fails. We answer our phones with a live person 24 hours a day, seven days a week, not a voicemail box. Call (254) 322-3468 and you’ll talk to a real human who can schedule, answer questions, or dispatch help.
Window Glass Replacement in Austin
Window glass replacement in Austin means swapping out failed insulated glass units, or IGUs, in frames that are still structurally sound. A typical glass-only replacement in Austin runs $275 – $675 per unit depending on size, glass type, and whether the sash has to come out of the frame. You need this when the seal between panes has failed and the window fogs or holds condensation between the glass, not on the surface you can wipe. Austin’s summer heat cycles put enormous stress on those seals, especially on west-facing elevations where the afternoon sun hits hardest.
Seal Failure and Fogged Glass
In 1980s Austin homes with original insulated glass, we see this constantly. The seal fails, argon or krypton gas escapes, and the window fogs. Replacement means ordering a new IGU cut to the exact size, often with low-e glass (a thin coating that reflects heat back into the room in winter and out in summer). We carry glass lines including ViewLux and ECO Window Systems, so we can match the original look or upgrade the efficiency without replacing the whole frame.
Impact-Rated Glass Upgrades
Some Austin homeowners choose impact-rated glass not for hurricanes but for UV control and noise reduction. PGT and CGI laminated glass keeps interior temperatures steadier and blocks a significant portion of UV rays that fade hardwood floors and furniture. In a city with Austin’s sun exposure, that’s a real consideration. We’ll quote both standard low-e and laminated options in writing so you can compare the numbers side by side.
Window Sash Replacement in Austin
Window sash replacement in Austin means rebuilding the moving part of the window, the frame that holds the glass, rather than replacing the entire window unit. Sash-only work in Austin typically runs $350 – $800 per window depending on wood versus vinyl and the condition of the surrounding jamb. You need this when the sash is rotted, warped, or binding, but the frame and jamb are still solid. It’s common in older Austin homes where the original wood is worth saving.
Rebuilding Original Wood Sashes
In East Austin’s Holly neighborhood, our crew replaced the original single-pane aluminum sliders in a 1978 ranch with PGT impact-rated casements carrying a Miami-Dade NOA, while two doors down we rebuilt the sash and installed custom jamb liners on a 1940s double-hung so the wavy glass stayed put. Both jobs on the same afternoon. That’s Austin in a nutshell, and it’s why we carry eight manufacturer lines, so the right product matches the job rather than forcing the job to fit one brand.
Jamb Liners and Historic Character
On 1930s to 1950s bungalows, original wood double-hungs often have wavy glass that owners want to preserve. Full replacement can trigger RRP lead paint rules and a stop-work if the wrong crew starts stripping instead of retrofitting. Custom jamb liners let the original sash slide smoothly again without disturbing the character of the window. We’ll tell you honestly when sash replacement makes sense and when full replacement is the better long-term call.
Trusted Brands We Service in Austin
We install and service windows from PGT, CGI, CWS, ViewLux, and four other manufacturer lines, which means we’re not locked into pushing one product. For Austin’s climate, PGT and CGI impact-rated lines are popular for west-facing rooms and homes with heavy sun exposure. ViewLux offers strong thermal performance at a mid-range price point. We keep local parts inventory and coordinate directly with manufacturers’ Texas distribution centers, so Austin customers aren’t waiting on freight from out of state. When you call (254) 322-3468, we’ll tell you which brands actually fit your house and budget, not which one we happen to have the most margin on.
Common Window Replacement Problems We See in Austin Homes
- Seal failure in 1980s insulated glass units. Austin’s summer heat cycling causes condensation and fogging between panes, especially on west-facing elevations that get direct afternoon sun. Once the seal fails, the insulating gas escapes and the window’s efficiency drops off a cliff.
- Warped aluminum frames on 1970s sliding doors. Thermal stress makes the panels bind and leak during humid season. We see this a lot in north Austin neighborhoods like Wooten and Quail Hollow, where original aluminum sliders from the late 70s are reaching the end of their service life.
- Lead paint on original wood double-hungs in older bungalows. Full replacement triggers EPA Renovation, Repair, and Painting rules, and a crew that starts stripping instead of retrofitting jamb liners can get a stop-work order. This is a real issue in East Austin and Travis Heights, where many homes date from the 1930s through 1950s.
- Oversized glass in modern infill builds. New construction in neighborhoods like Mueller has massive glass areas that need high-performance Low-E glazing to meet energy code. When those units fail early or were installed with substandard glass, the replacement has to be sized and spec’d precisely, which is where a company that does both custom and production work matters.
What we don’t see much of in Austin: straightforward, one-size-fits-all replacements. This city’s housing stock is a patchwork, and that’s exactly what makes local experience matter. Our Window Replacement team handles everything from single-pane aluminum to Miami-Dade-rated laminated glass, and we’ve been doing it in Austin long enough to know what each neighborhood throws at us.
Pricing for Window Replacement in Austin, TX
Here are straight numbers for the Austin market. Full-frame replacement on a standard double-hung runs $850 – $1,600 per window installed, depending on size, material, and glass package. Insert window replacement, where we fit a new unit into the existing frame, runs $550 – $1,100 per window. Full-frame on an oversized picture window or a large sliding door can push past $4,000, especially with impact-rated glass and custom millwork. Glass-only replacement lands between $275 and $675 per unit, and sash replacement between $350 and $800. What drives cost: glass type, frame material, custom sizing, and whether the opening needs repair before we can set the new unit. You get your written price before we order anything, and that price does not change at the door. Call (254) 322-3468 for a free estimate.
We Also Serve Cities Near Austin
Our crews work throughout the Austin metro. We regularly handle window replacement jobs in Pflugerville, Buda, Leander, and Georgetown. Same written pricing, same Kingswell Guarantee, same live-answer phone line. If you’re in a neighboring city and need Window Replacement in Austin or near it, call (254) 322-3468 and we’ll get you scheduled from our Austin office.
Serving Austin, TX - Our Local Coverage Area
We’re based in the Austin 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 Replacement in Austin
No, Austin code does not mandate full-frame replacement for original wood windows in a home that is not being gut-renovated. Sash repair and custom jamb liners are generally acceptable. The trigger is lead paint: if full replacement happens on a pre-1978 home, EPA RRP rules require containment and certification, and a stop-work is possible if the crew isn’t compliant. Call (254) 322-3468 and we’ll tell you what your specific house requires before you spend a dime.
Miami-Dade NOA is a Florida certification and not an Austin code requirement for standard residential work. It matters for some HOAs and for buyers who want the highest documented impact rating. PGT and CGI windows carry the NOA anyway, so if you choose those lines, you get the certification regardless. For Austin’s climate, impact-rated glass is more useful for UV control and noise reduction than for hurricanes. If you want it, we’ll include it in the written quote.
Yes. Low-E insulated glass without impact rating typically delivers 20 to 30 percent cooling-cost savings in Austin’s climate, because the heat load comes from sun exposure, not windborne debris. Impact rating adds cost and weight but not much additional thermal efficiency. The bigger variable is frame material and proper installation. Call (254) 322-3468 and we’ll price both options for your exact window sizes.
Because custom laminated glass, oversized Low-E units, and specialty finishes are made to order. Manufacturers like PGT and CGI quote production windows of four to eight weeks for non-stock configurations. Our crews are ready; the glass is what sets the calendar. That’s why we write the price before ordering, so you’re not exposed to a change order if the manufacturer’s price moves. The lead time is what it is, and we tell you up front.
Without an HOA dictating the product, the decision comes down to fade protection and noise. Austin’s sun degrades weatherstripping quickly and fades interiors. Impact-rated laminated glass cuts a meaningful share of UV rays and blocks more sound than standard low-E, which matters near major roads like South Lamar or Burnet Road. Standard low-E still handles most of the heat rejection at a lower price. We’ll give you both numbers in writing and let you decide. Call (254) 322-3468 for a free estimate.
Written by Owen Satterfield, Owner at Westlight Windows Austin, serving Austin since 2009.
Six Reasons Homeowners Choose Westlight Windows Austin
Impact systems engineered to design pressures up to +/-100, matched to your wind zone - your openings hold when the storm arrives.
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.
Florida homeowners average around 25% savings on the windstorm portion of their policy after protecting every opening - some homes qualify for more.
A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.