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 Cedar Park
If your Cedar Park home was built between 1995 and 2015, those original builder-grade windows are reaching the end of their useful life right now, and they’re failing in waves across entire subdivisions. Window replacement in Cedar Park doesn’t have to be a guessing game. TruePane Windows & Doors has been serving local communities since 2008, and Dale Kessler built this company in 2008 to fix exactly the problem Cedar Park homeowners face today: out-of-true installs, fogged seals, and warranties that weren’t worth the paper they were printed on. Call us at (888) 635-0804 for a free estimate, and a live person will answer. That’s how it works here.
We know Twin Creeks, Buttercup Creek, and Anderson Mill West. We know the clay soils under the east side. And we know that a 20-year-old double-pane vinyl window with a failed seal in your house almost always has a twin three doors down, because these neighborhoods were built the same year with the same materials by the same crews.
Why TruePane Windows & Doors Is Cedar Park’s Preferred Window Replacement Company
Cedar Park homeowners talk. When a company shows up late, leaves a window out of plumb, and then hides behind an unregistered warranty, word travels through the HOA Facebook group before the truck reaches Bell Boulevard. That’s why we built TruePane around a different rule: if the pane is not true, the job is not done. Dale Kessler keeps that line on the whiteboard, and it governs every install our crews complete in the 78613 and 78630 zip codes.
Our technicians are background-checked and uniformed. They measure every opening twice. They quote manufacturer lines side by side on paper, so you see exactly what you’re buying before you sign. And before the truck leaves your driveway, both manufacturer warranty layers are registered in writing, durations stated. That’s The Keystone Standard. It’s not a marketing phrase. It’s a written practice, backed by our Done Right Promise. If the work isn’t done right, we make it right. No paperwork fights, no arguing, no fine print that covers neither.
Dispatch and scheduling for Cedar Park work is coordinated from our Austin office, and crews serve Cedar Park locally. We’re in these neighborhoods every week, and we plan to be here in thirty years. That’s why we sponsor county fairs and church roof funds. We have a stake in this community, not a franchise playbook.
Our Window Replacement Services in Cedar Park
We install, replace, and service windows and doors across Cedar Park. Every home gets the same treatment: a straight answer about what’s failing, what’s worth replacing, and what can wait. Here are the services Cedar Park homeowners call us about most, with local context that matters.
See how we approach the full scope at our Window Replacement hub.
Full Frame Replacement
Full-frame replacement means we remove the entire window unit, including the frame and trim, down to the rough opening. This is the right call when the frame itself has warped or racked out of square, which happens often in Cedar Park’s clay-soil neighborhoods. In Twin Creeks, our tech found three south-facing double-hungs with fogged insulated glass and visible seal failure. The original builder-grade vinyl frames had warped enough from Central Texas UV that the sash no longer compressed evenly. We did a full-frame replacement with low-E, argon-filled units sized for a slightly higher SHGC, reset the jambs, and flashed the new openings with butyl flashing tape before the homeowner even thought to check the builder warranty. That’s what full-frame is for: starting square, not just covering the problem with a new sash.
Full-frame replacement for a standard double-hung in Cedar Park typically runs $900-$1,800 per window, depending on the frame material and the condition of the rough opening. We’ll tell you straight up what your opening needs before we touch it.

Insert Window Replacement
Insert replacement fits a new window unit inside the existing frame. It’s less invasive and usually faster, and for many Cedar Park homes with frames that are still square and sound, it’s the right choice. But it’s not automatic. The expansive clay soils under Cedar Park’s east side cause seasonal foundation movement that can rack a frame 1/4 to 1/2 inch out of square. An insert dropped into an out-of-square opening will bind, leak, or fail early. We check the opening first. If the frame isn’t square, we tell you before we order the insert.
Insert window replacement for a standard double-hung in Cedar Park typically runs $550-$1,100 per window. The range depends on glass package and whether we need to reset the jambs before the insert goes in.

Storm Window Replacement
Storm windows add an extra layer of protection and insulation over your existing windows. After Winter Storm Uri in February 2021, a lot of Cedar Park homeowners saw exactly where their building envelope was failing. Door thresholds and single-point-failure window seals showed energy loss that nobody had noticed during the warm winters before. Storm windows are a practical upgrade for older homes that aren’t ready for full-frame replacement, or for owners who want added protection without changing the original window look.
Storm window replacement in Cedar Park runs $350-$800 per opening, depending on frame style and glass. For a home with original 2000s double-panes that are still holding, storms can buy years of service at a lower cost than full replacement.

Energy-Efficient Upgrade
This is the service Cedar Park homeowners should think hardest about. Summers here routinely run above 100°F, and the UV load degrades vinyl frames and insulated glass seals faster than national averages. Solar heat gain coefficient, or SHGC, is the number that matters most. The City of Cedar Park requires replacements to comply with IECC Climate Zone 2, which sets minimum performance standards for energy efficiency in our specific climate band. But most builder-grade windows from the 1995-2015 era met a lower bar than what’s available today, and an upgrade to low-E, argon-filled glass cuts cooling costs immediately.
Energy-efficient window upgrades in Cedar Park run $700-$1,500 per window for full-frame work, and $400-$900 per window for inserts with upgraded glass packages. We’ll quote the SHGC and U-factor for each line side by side on paper so you can compare what you’re actually buying.

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 Cedar Park
TruePane is an authorized installer for more than a dozen manufacturer lines, including, PGT, CGI, and ES Windows. For Cedar Park homeowners specifically, we often spec CGI and ES Windows for impact-rated performance, and ECO Window Systems for energy efficiency in our climate zone. We don’t push one brand. We quote lines side by side on paper and let the performance numbers and warranty terms speak. We keep parts and hardware for common local installations in stock, which shortens turnaround when you need a sash or a balance replaced in a hurry.
We also handle CWS and other local lines you may already have in your home, so you don’t have to start from scratch if only one window has failed.
Common Window Replacement Problems We See in Cedar Park Homes
- Synchronized seal failure across whole subdivisions. Cedar Park’s housing stock was built in a compressed window, mostly 1995-2015 by volume builders like DR Horton, Lennar, and Pulte. The same double-pane vinyl windows are now aging out at the same time, so fogged glass and failed seals hit whole streets at once, not isolated homes.
- Clay-soil foundation movement racking frames. The expansive clay under many east-side subdivisions shrinks and swells with the seasons, and window frames shift with the foundation. A job scoped as a simple window replacement can hide a rough opening that’s no longer square, and skipping that check before hanging a new unit guarantees a callback.
- Builder structural warranties being voided by sloppy work. Homeowners accidentally lose builder structural coverage when a contractor alters the original rough opening or removes flashing without understanding the specific warranty language from the volume builder. We read the warranty before we touch the opening, and we tell you what’s covered and what you’d be giving up.
- Warps and sash compression failures from Central Texas UV. Our 100°F summers and intense UV exposure degrade builder-grade vinyl faster than national averages. Sashes stop compressing evenly, weatherstripping breaks down, and the window loses its seal even when the glass hasn’t fogged yet.
Pricing for Window Replacement in Cedar Park, TX
Here’s an honest picture of what Cedar Park homeowners should expect. A standard double-hung insert in a 2004 Twin Creeks home runs $550-$1,100. Full-frame replacement for the same opening runs $900-$1,800. Energy-efficient upgrades with low-E and argon fall in the $700-$1,500 range for full-frame work. Storm windows run $350-$800 per opening. These are real ranges for Cedar Park’s market, not national averages from a website you’ve never heard of.
What changes the price: the condition of the rough opening (clay-soil racking adds labor if the jamb needs resetting), the glass package (SHGC and U-factor targets for IECC Climate Zone 2), the frame material, and whether HOA architectural rules require a specific look or color. We give written line-item quotes, fixed pricing with no change orders, and a free estimate. Call (888) 635-0804 and a live person will walk you through it.
Our standing offers apply in Cedar Park: a free written repair estimate, a maintenance check, and a permanent 5% discount for seniors and veterans. That last one matters to the homeowners we serve, many of whom have lived in Cedar Park for twenty years or more and plan to stay.
We Also Serve Cities Near Cedar Park
TruePane crews cover Cedar Park and the surrounding communities every week. If you’re in Leander, Round Rock, Pflugerville, or Mc Neil, you’ll get the same live answer when you call, the same written warranty registration, and the same Done Right Promise. Learn more about how we serve the broader region at our Window Replacement in Cedar Park page, where we go deeper on local conditions and code requirements that affect the whole northwest Austin corridor.
Serving Cedar Park, TX - Our Local Coverage Area
We’re based in the Cedar Park 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 Cedar Park
It depends on the condition of the frame, not the age of the house. A 2004 Twin Creeks home with square openings and no visible frame warping is usually a good candidate for insert replacement, which runs $550-$1,100 per window. But if the opening has racked out of square due to clay-soil movement, or if the frame shows UV warping, you need full-frame replacement ($900-$1,800) to square the opening and flash it properly before the new unit goes in. We check the opening before we order. Call (888) 635-0804 and we’ll tell you exactly what your structure needs.
It sets the minimum energy performance your replacement windows must meet. Cedar Park is in IECC Climate Zone 2, which means your windows need to meet specific SHGC and U-factor ratings, and the SHGC is the dominant spec in our climate because our cooling load is so high. Builder-grade windows from the 1995-2008 era often fall short of what’s allowed today. For an exact quote on a code-compliant window for your home, call (888) 635-0804.
Yes, but only if the contractor reads the warranty first. Volume builders like DR Horton, Lennar, and Pulte wrote specific structural warranty language into Cedar Park’s fast-built subdivisions, and some of it excludes coverage if the original rough opening is altered or the original flashing is removed. We read the warranty document before we touch the opening, and we follow the installation spec that protects your coverage. If the work would void your builder warranty, we tell you before you sign. Call (888) 635-0804 to schedule a free estimate and we’ll review your paperwork with you.
Anderson Mill West was built in a concentrated period using the same builder-grade double-pane vinyl windows across most homes, and those insulated glass seals are now reaching the end of their 20-year service life at roughly the same time. Fogged glass means the seal has failed and moisture has entered the airspace between the panes. When whole streets fog at once, it’s not a coincidence. It’s synchronized aging. For a free estimate on replacement glass or full units, call (888) 635-0804.
For frame material, reinforced vinyl and fiberglass handle clay-soil racking better than un-reinforced builder vinyl because they resist torsional movement when the rough opening shifts. For glass, low-E with argon handles the 100°F heat and UV load best, and you want a SHGC sized for IECC Climate Zone 2. We spec from experience in Cedar Park, not from a catalog. Call (888) 635-0804 and we’ll quote options side by side on paper, with warranty terms in writing.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Cedar Park since 2008.



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