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
ES Windows Window Replacement: The Austin Owner’s Guide
Most ES Windows window replacements in Austin run between $450 and $1,400 per window installed, depending on the series, glass package, and whether the frame needs rebuilding. We stock ES Windows-compatible sashes, balances, rollers, and complete window units, and we can usually have your window operating correctly same-day if the failure is isolated to a single component. The typical story we hear starts with a window that’s suddenly hard to lift, a sash that won’t stay up, or a hallway that’s grown drafty even though the window looks fine from outside.
We’re an independent service provider, not affiliated with ES Windows, but we’ve installed and repaired their product lines across Austin for years, from the older 6800 series in Allandale ranch homes to newer 8700 units out in Round Rock. Owen Satterfield, our owner, came up through the trade school route and has measured enough ES Windows frames to know exactly where they fail and how to fix them without rebuilding the opening.
Key Takeaways
- ES Windows replacement parts are available locally, not special-order from Florida.
- Most failures are the balance system or weatherstripping, not the glass.
- Expect $450 – $1,400 installed in Austin, with written pricing before work starts.
- High-tension springs and balances are dangerous to DIY. Don’t.
- We answer the phone 24/7 because a stuck-open window is a real problem.
Which ES Windows Models This Applies To
ES Windows has sold several aluminum and vinyl series in Central Texas over the years, and each one uses slightly different hardware. The 6800 series single-hung and horizontal slider are common in Austin homes built from the late 1990s through about 2010. The 7300 and 7600 series added better thermal breaks and showed up in higher-end builds in Steiner Ranch, Barton Creek, and western Travis County. The newer 8700 series is still being sold today, with improved balances and thicker extrusions.
If you’re not sure which series you have, look for a small silver label on the top edge of the sash or the inside of the frame – it’ll show the model number, glass package codes, and sometimes the manufacture date. If the label is gone, we can usually match the part by measuring the sash thickness, the balance shoe’s width, and the spiral rod diameter. Here’s the thing with ES Windows: many of their parts are proprietary, meaning a generic PGT or CGI balance won’t seat correctly, but there are quality aftermarket replacements that work fine if you know which ones to source. We do. If your unit is still under ES Windows’s warranty, we’ll point you there first and save you the money. If it’s not, we’ll get you the right part without a four-week lead time.
Signs Your ES Windows Window Replacement Is Failing
- The sash drops hard when you release it. The spiral balance or block-and-tackle system inside the jamb has lost tension. In a two-story Austin house, this is the window that scares people when it slams shut.
- The window won’t stay up more than halfway. Same underlying cause, but often paired with a shoe or pivot bar that’s snapped. We see this frequently in north-facing windows in places like Crestview and Rosedale, where temperature swings work the hardware loose over a decade.
- It takes two hands and a hip to move the sash. Rollers on sliding doors and horizontal windows have gone flat or the track is clogged with built-up dust and pet hair. Hard water from the Edwards Aquifer supply accelerates track wear in ways other cities don’t deal with.
- Drafts around the sash, even when it’s locked. The weatherstripping has compressed or torn. This is the most common complaint in older 6800 series units, and it’s also the easiest fix we handle.
- Condensation on the glass’s interior surface, between the panes. The seal is gone, argon gas has leaked, and no cleaning will fix it. Replacement glass is available for ES Windows, but the job should be measured to the 16th of an inch.
Replacement Cost & What’s Included
For Austin homeowners, here’s where pricing usually lands for ES Windows work. A complete single-hung window replacement in a standard 36″ x 60″ opening runs $700 – $1,400 installed, with custom sizes and laminated or impact-rated glass pushing toward the top of that range. A sash-replacement only (where the frame is still square and solid) lands at $450 – $800. A balance or roller repair, which is what most people actually need, runs $150 – $350 per window including the part and the labor to get the window back into tolerance.
| Service | Typical Cost in Austin |
|---|---|
| Balance or roller repair | $150 – $350 per window |
| Weatherstripping replacement | $75 – $150 per window |
| Sash-only replacement | $450 – $800 installed |
| Full window replacement (standard size) | $700 – $1,400 installed |
The range exists because every ES Windows install is different: a second-story window in a Mueller row house costs more to reach than a ground-level slider in Tarrytown. What you’ll get from us is a written price before any work starts, no revised invoice when the job is done, and a written guarantee on the repair. If the balance we install fails within 365 days, we come back and fix it at no charge. That’s the Kingswell Guarantee: price first, show up in the window we gave, leave the place cleaner than we found it.
DIY or Call Us?
There’s a line between what’s safe to check and what isn’t, and with ES Windows, the danger is the balance system. Those springs are under high tension. When a homeowner tries to release a spiral balance without the right winding tool, the spring can unload unpredictably, and the injuries aren’t minor. Don’t do it. You can safely check the track for debris, confirm the sash is seated in its pivot bars, and take down the model number from the label. That’s it. Everything past that needs a trained tech.
Owen puts it this way: “Measure it right the first time and the rest of the job takes care of itself.” That’s from years of watching well-meaning customers create bigger problems than the one they started with. If the window’s failing and you’re not sure what you’re looking at, call (254) 322-3468. We’ll talk you through what’s safe to do right now and schedule the repair if it needs a professional.
FAQs
In our experience, ES Windows balance systems and weatherstripping last 12 – 18 years in Central Texas before they start failing, with north- and west-facing windows wearing out sooner because of direct afternoon sun and thermal cycling. Vinyl and aluminum frames themselves can easily last 25+ years, which is why repair often makes more sense than full replacement. Call (254) 322-3468 if you’re not sure whether yours is worth saving.
Most of the time, yes. Balances, rollers, weatherstripping, and pivot bars are individually replaceable, and a $200 balance repair is a lot cheaper than an $850 replacement window. The cases that force full replacement are a warped frame, rotted jambs, or a failed insulated glass unit where a replacement sash is no longer available. We’ll tell you which one you have once we can see it.
A balance or roller swap takes 30 – 60 minutes per window once the part is matched. A full sash or complete window replacement typically takes half a day for one or two windows, including removal, installation, and cleanup. We work in the window we gave you on the written estimate, and we don’t leave until the window opens and closes the way it did when it was new.
We stock ES Windows-compatible balances, pivot bars, roller assemblies, and weatherstripping on our trucks, plus we carry seven other manufacturer lines including PGT, CGI, and CWS. If it’s a rare glass package or an odd sash size, we can usually source it within days, not weeks. Live phone coverage 24/7 means you’ll talk to a person when you call, not a voicemail tree.
If your ES Windows window is failing, start with a phone call. We’ll help you identify the series, talk through what you’re seeing, and set up a free estimate. Call (254) 322-3468. Someone will pick up.
Written by Owen Satterfield, Owner, Westlight Windows Austin at Westlight Windows Austin, serving Austin and nearby areas.
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.