New windows and doors improve comfort, cut energy bills and add long-term value to your home. Hale Windows Austin 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
Therma-Tru Window Replacement: The Austin Owner’s Guide
Therma-Tru window replacement in Austin typically runs $450 to $1,200 per window installed, depending on the sash size, glass package, and whether we’re matching an existing frame or replacing the full unit. We stock common Therma-Tru sash replacements and balance hardware on our trucks, and most single-window swaps are done in one visit. You usually discover you need this page the way most Austin homeowners do: a window that suddenly drops when you raise it, condensation you can’t wipe away between the panes, or a lock that won’t bite anymore. Therma-Tru is better known for doors, but their window lines show up in a lot of Austin homes built after 2005, and the parts have their own quirks. We’ll walk through what fails, what it costs, and how to know which part you actually need before anyone starts opening up your wall.
Which Therma-Tru Models This Applies To
Therma-Tru windows fall into a few series lines: the SlimLine, the Benchmark vinyl line, and a smaller run of aluminum-clad wood units that mostly appear in custom builds around Tarrytown and Westlake. The compatibility gotcha with Therma-Tru windows is that the sash profile and balance shoe changed between 2012 and 2014, so a balance cartridge that fits a 2011 SlimLine will not seat correctly in a 2015 unit even if the window looks identical from the outside. You identify your part by tilting the sash in and looking for the etched manufacturer code on the top edge of the frame, usually a two-letter prefix followed by a four-digit date code. If the etching is worn off, we measure the sash thickness and the balance channel depth, which gets us to the right match almost every time. On the OEM-versus-aftermarket question, we’re direct about this: for glass sealed units, we use genuine Therma-Tru or a U.S.-made equivalent with the same low-E coating spec and spacer type. For hardware like balances, pivots, and locks, quality aftermarket parts often outlast the originals because the early-run parts used a nylon that got brittle in Texas attic heat. We stock both.
Signs Your Therma-Tru Window Replacement Is Failing
- Fog between the panes. The seal on the insulated glass unit has failed. Austin’s daily temperature swings, especially the 40-degree drops we get in October and March, flex the seal until it cracks. Once moisture is inside, the glass can’t be cleaned and the window loses most of its insulating value.
- Sash drops or won’t stay up. The balance cartridge has worn out or snapped. Therma-Tru balances from the 2011-2013 era are a known weak point; the internal spring was undersized for double-hung sashes wider than 32 inches. You’ll feel it catch, then release as you raise it.
- Lock won’t engage. The keeper and latch have drifted out of alignment, usually because the sash has settled or the weatherstripping has compressed unevenly. On Therma-Tru units, the lock is sometimes riveted rather than screwed, which means replacement is the real fix, not adjustment.
- Drafts you can feel with the window closed. The pile weatherstripping along the sash has flattened. This is normal wear after 7 to 10 years in Texas heat, but on Therma-Tru windows it often gets misdiagnosed as a frame problem. It’s almost always the weatherstripping, which is a quick replacement.
- Water staining on the interior sill or wall below. The sill dam or the exterior seal has failed. In Austin, the driving rain we get in May and September will find any gap within a season. If you see staining, don’t wait; water behind the sill rots the rough opening fast.
Replacement Cost & What’s Included
Here’s what we quote for Therma-Tru window replacement in Austin, installed:
| Replacement Type | Installed Price Range |
|---|---|
| Weatherstripping replacement (full sash, one window) | $85 – $140 |
| Lock and keeper replacement | $90 – $160 |
| Balance cartridge replacement (per sash) | $120 – $220 |
| Insulated glass unit replacement (sealed unit, standard low-E) | $300 – $650 |
| Full sash replacement including glass, hardware, and balances | $450 – $800 |
| Complete window unit replacement (frame and all) | $700 – $1,200 |
Every quote is a written price you’ll have in your hands before any work starts, and that number includes the part, the labor, the haul-away, and the warranty. No change orders after we start. If a repair fails, the second visit is free; that’s the 365-Day Done Right Promise from Hale Windows Austin, and it’s on every job we do, whether it’s a $90 weatherstripping swap or a full replacement. The spread in glass pricing comes down to size and glass package: a standard 24-by-36 double-hung sash with builder-grade low-E sits at the low end, while oversized tempered glass or a higher-performance low-E with argon fill runs higher. Austin’s energy code now requires low-E on replacement windows, so if you’re replacing a sealed unit, you’re getting the better glass whether you asked for it or not.
DIY or Call Us?
Replacing a Therma-Tru lock or weatherstripping is genuinely doable if you’re handy, have the right part in front of you, and take your time with the screws. Balances are the line we’d draw. Those cartridges are under spring tension, and if you release one wrong, it’ll snap back into the frame hard enough to crack the vinyl or your thumbnail, whichever it finds first. Sealed glass units are another one to leave alone: if you order the wrong thickness, the sash won’t seat, and now you’ve paid for glass you can’t use and a window that won’t close. Spencer Odell has been pulling these apart for nearly two decades and still checks the date code on every unit before he touches a screw. “A window that almost fits is a window that leaks.” If you want to look, check the etching on your sash and call us with that code; we’ll tell you exactly which part it takes. Then call (254) 736-6486 and we’ll handle the rest.
FAQs
You can expect 15 to 20 years from the frame and 8 to 12 years from the sealed glass unit in Austin’s climate. The heat and UV are harder on seals and balances than the frame itself. Most of what we replace on Therma-Tru windows is hardware and glass, not the whole window.
Most failures are repairable. Locks, balances, and weatherstripping are straightforward part swaps. Fogged glass means replacing the sealed unit, not the whole window. Full replacement only makes sense when the frame has water damage or is so far out of square that new sashes won’t seat right. Call (254) 736-6486 and we’ll tell you which category yours falls into.
Most single-sash replacements, glass swaps, and hardware repairs are done in 60 to 90 minutes, and we carry common parts on the truck. A full window unit removal and replacement takes half a day, give or take an hour for frame prep. We’ll tell you the timeline at the estimate, in writing.
We stock common balances, locks, weatherstripping, and a range of sealed glass units for the SlimLine and Benchmark lines, and we keep compatible parts for PGT, CGI, and CWS windows too. Odd-size glass or anything from the aluminum-clad line is usually a 3 to 5 day order. One call to (254) 736-6486 tells you which it’ll be.
Written by Spencer Odell, Owner, Hale Windows Austin, serving Austin and nearby areas.
Six Reasons Homeowners Choose Hale Windows Austin
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.