Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Replacement Across Austin
Window replacement in Austin runs $450-$1,100 per window for insert units and $800-$2,400 for full-frame work, depending on glass package, frame material, and how far out of square the opening has drifted. We’re TruePane Windows & Doors, and we’ve been setting glass in Central Texas long enough to know that Austin’s clay soil and 100-degree summers punish a window faster than any other force in this state. Call (888) 635-0804 and a live person answers, 24 hours a day, 7 days a week. We’ll schedule a free estimate and measure every opening twice before we quote you a single number.
Why TruePane Windows & Doors Is Austin’s Preferred Window Replacement Company
TruePane was founded by second-generation glazier Dale Kessler on a principle that hasn’t changed since 2008: if the pane is not true, the job is not done. We’re not a franchise playbook. We’re a local crew that hires from Austin, trains apprentices into journeymen, and sponsors county fairs and church roof funds because we plan to be in this town in thirty years. When you call our Austin office, you get a background-checked, uniformed technician who will treat your home the way he would treat his own mother’s.
Every job carries the Done Right Promise. If it is not done right, we make it right: no paperwork, no arguing, no fine print that covers neither. And we register both manufacturer warranty layers in writing before the truck leaves the driveway. That’s The Keystone Standard, and it means you know exactly how long your Andersen, Marvin, or PGT warranty runs and who to call if a seal fails in four years. Our Austin customers will tell you the same thing we will: we stand behind it, in writing, every time.
Most jobs are completed in a single visit with no surprise line items on the bill. We show up when we say we will, in uniform, with a level and a tape measure and a written quote that lists manufacturer lines side by side on paper. No pressure. No change orders hiding in the fine print. A square deal, plain as that.
Our Window Replacement Services in Austin
Full Frame Replacement
Full-frame replacement means the entire existing window comes out to the studs: frame, sash, trim, the whole assembly. In Austin’s older homes, this is often the only route when blackland clay movement has racked the rough opening so far out of square that an insert simply will not seat correctly. On newer spec homes, full-frame makes sense when the builder-grade vinyl has warped past the point of sealing. We shim to true, flash to code, and set the new unit so it operates smoothly on day one and day one hundred.
Cost in Austin runs $800-$2,400 per window for full-frame, with the spread driven by glass package (double pane with Low-E vs. triple pane with argon), frame material (vinyl to fiberglass to wood-clad), and whether the opening needs structural correction before install.

Insert Window Replacement
Insert replacement, sometimes called pocket replacement, keeps your existing frame and trim in place and sets a new sash assembly inside it. This is our most common call in Austin’s 2010s spec-home communities, where the frames are still sound but the original double-pane seals have failed and the glass fogs between panes every morning. Inserts run $450-$1,100 per window in Austin and are nearly always done in one day. The catch is what is hiding behind the trim: if the frame itself has shifted, an insert will bind the same way the old unit did. We measure with a four-foot level on every estimate to catch that before you spend a dollar.

Storm Window Replacement
Austin is not hurricane country the way Houston is, but Winter Storm Uri in February 2021 taught every homeowner in this city what a single-digit night does to a thin single-pane sash. Storm windows add an exterior layer that cuts air infiltration and protects the primary window, and for homes under historic overlay in Hyde Park or Old West Austin, they are often the only energy upgrade allowed without a variance. We install storm units over original wood sash to preserve the character of a 1930s bungalow while dropping the draft coming through the jamb. Austin pricing runs $300-$800 per storm window, depending on size and glass package.

Energy-Efficient Upgrade
West-facing elevations in Austin take solar heat gain that changes what Low-E coating and SHGC rating are actually worth. A window that feels “efficient” on paper will cook a living room on Mesa Drive if the SHGC is wrong for the exposure. We quote glass packages side by side so you see the difference in U-factor and SHGC in writing, and we match the coating to the orientation. The upgrade from builder-grade double pane to properly selected Low-E glass typically runs $150-$400 more per unit in Austin. For a west wall, that money comes back in electricity savings faster than anywhere else in the state.

Historic Window Restoration
Hyde Park, Old West Austin, and parts of Travis Heights have original 1930s-1960s wood-sash windows that carry more character than anything you can buy off a modern showroom floor. And if your home sits under a historic overlay, full-unit replacement can void your ability to pull permits or trigger a code violation. We restore original sashes: re-glaze, replace broken muntins, install new weatherstripping, and repair weighted pulley systems. Where restoration is not practical and the overlay blocks replacement, storm windows over restored originals give you the energy performance without leaving the overlay. Restoration pricing in Austin runs $250-$700 per sash depending on condition and hardware.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Austin
TruePane is an authorized installer for more than a dozen manufacturer lines, and in Austin we regularly work with PGT impact and vinyl units, CGI architectural-grade impact windows, and ES Windows for high-end residential and light commercial jobs. We stock common replacement parts and glass orders locally, which means when a seal fails and the manufacturer’s warranty kicks in, we are not waiting six weeks on a freight truck from the coast. We quote manufacturer lines side by side on paper at the kitchen table, so you see exactly what you are buying, what the U-factor is, and how long the warranty runs before we ever pick up a tool.
Common Window Replacement Problems We See in Austin Homes
Here is what we actually see when we walk through Austin doors, not what a national website says we might see:
- Fogged panes in builder-grade vinyl from the 2010s spec boom. Austin’s summer highs over 100°F and Uri’s single-digit nights stress IGU seals until they fail, usually inside of eight years. That fog tells you the argon is gone and the Low-E coating is compromised. Full insert replacement is the standard fix.
- Out-of-square rough openings from blackland clay shift. East and central Austin sit on expansive clay that swells when it rains and shrinks in drought. The frame racks, the header drops, and the window starts dragging or refusing to latch. We check for foundation movement before we quote, because a new window set into a racked opening will bind within one season.
- Historic-overlay restrictions from Hyde Park to Old West Austin. You cannot always do full-frame replacement on original wood sash in an overlay district without a variance, and skipping the variance can void your permit and your warranty. We know the process and we will tell you honestly whether restoration is the better path.
- Dry-rotted wood sills and jambs from Austin’s long humid summer. Even in a drought, morning dew sits on east-facing wood trim, and once water finds the sill, the jamb is not far behind. We inspect the rough opening with a moisture meter during the estimate so rot does not hide behind a pretty new window.
Pricing for Window Replacement in Austin, TX
| Service | Austin Price Range (per unit) |
|---|---|
| Insert Window Replacement | $450 - $1,100 |
| Full Frame Replacement | $800 - $2,400 |
| Storm Window Replacement | $300 - $800 |
| Energy-Efficient Glass Upgrade | $150 - $400 over base |
| Historic Sash Restoration | $250 - $700 per sash |
What moves the number in Austin: glass package (double vs. triple pane, Low-E coating, argon fill), frame material (vinyl, fiberglass, wood-clad), the size and shape of the unit, and whether the rough opening needs structural correction from clay-driven settling. We do not give “ballpark” numbers over the phone and then show up with a higher quote. The estimate is free, in writing, and includes exact measurements, exact materials, and the warranty durations registered before we start. Call (888) 635-0804 for your free line-item estimate.
We Also Serve Cities Near Austin
Our Austin crews work throughout the metro, including Mc Neil, State Board Of Insurance, Del Valle, and Pflugerville. If you are in one of those communities and have been living with fogged panes or a door that drags all summer, the same free estimate and written quote applies. Our scheduling is coordinated from the Austin office, so call (888) 635-0804 and we will get you on the calendar. This is the team behind Window Replacement done right, serving Austin and its neighbors.
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 - Window Replacement in Austin
Fog between the panes means the insulated glass unit’s seal has failed, the argon or krypton gas has leaked out, and condensation is now forming between the two sheets of glass. In Austin, this happens faster than most climates because of the extreme thermal cycling: 100°F summer afternoons followed by cold snaps, which expands and contracts the seal until it splits. It is not a cosmetic problem. The window has lost most of its insulating value, and the lifespan of the IGU is effectively over. The fix is replacing the sash insert or the full unit depending on the frame condition. Call (888) 635-0804 and we will tell you which one your window actually needs.
Most master-planned HOAs in Austin have design review boards that set rules on window frame colors, grille patterns, and sometimes even glass tint reflectance. Before you sign any contract, pull your HOA’s architectural guidelines. We have worked with HOAs across Austin’s newer communities and can help you submit the approval package: manufacturer spec sheets, frame color samples, and drawings showing the new units match the home’s elevation. The rule of thumb is to get HOA approval in writing before the install date. If your HOA rejects an full-frame upgrade, inserts may be allowed because they do not change the exterior appearance. Call (888) 635-0804 and we will walk you through the process.
Yes, in most Austin homes, replacing just the IGU, the sealed glass unit, does not void the builder warranty because you are not changing the window itself, only the glass inside the existing frame. But read your builder contract carefully. Some builders list the windows as a covered component for a specific number of years, and some require the replacement be done by a licensed contractor to maintain coverage. We are licensed and insured, and we document the work with photos and line-item invoices, so your builder warranty stays intact. Call (888) 635-0804 and we will look at your warranty language with you before we quote.
Low-E is a microscopic coating that reflects heat back out in summer and keeps heat in during winter. SHGC, Solar Heat Gain Coefficient, is a number from 0 to 1 that tells you how much of the sun’s heat gets through the glass. For an Austin west-facing window, you want Low-E glass with a low SHGC, usually under 0.25, so the afternoon sun does not turn your living room into a solar oven. A builder-grade window with a high SHGC may look identical and cost less, but it will cost you more in electricity over one Austin summer than the upgrade would have. We specify Low-E and SHGC by elevation, so each window gets the right glass. Call (888) 635-0804 for a written comparison.
Because your house sits on blackland clay that shrinks when the soil dries out. When the clay loses moisture, the ground under your pier-and-beam or slab foundation settles unevenly, the door header shifts, and the frame moves just enough that the slab catches or the latch does not strike true. In East Austin and South Austin, where pier-and-beam bungalows are common, we regularly find headers 1 to 2 inches out of level after a dry stretch. A new pre-hung door set into that opening without shimming and without disclosing the foundation movement will drag within one season. We check with a level, tell you what we find, and install with shims so the door works. Call (888) 635-0804 and we will bring a level and give you an honest answer.
Window Replacement in Austin That Done Right Means
Here is the short version. Austin’s blackland clay moves. The temperature swings from 100°F to single digits. HOA rules in the newer communities are real and enforceable. Historic overlays in Hyde Park and Old West Austin are real and enforceable.
What does a “replacement window” mean in Austin? It means a unit sized and shimmed to an opening that may have moved since the house was built. It means glass with the right SHGC for a west wall that takes four hours of July sun. It means a company that knows the difference between an insert and a full-frame, between a builder warranty and a manufacturer warranty, and between a square opening and one that just looks square.
That company is TruePane Windows & Doors. We have been installing, replacing, and servicing windows in this city since 2008 through the hands of founders and journeymen who trained here. We answer the phone when you call. We show up when we say we will. We register your warranty in writing before the truck leaves the driveway. And if the pane is not true, the job is not done.
Call (888) 635-0804 to schedule your free estimate in Austin. A live person answers, and your quote will be in writing before we touch a single window.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Austin and the surrounding metro with honest window and door work since 2008.



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