Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Sliding glass doors
Impact garage doorsPGTCGI
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AfterWindows & Doors Services in Keller, TX
Window and door replacement in Keller, TX almost always involves one thing the upscale 1990s subdivisions never planned for: out-of-square frames. The Blackland Prairie clay under this city shifts with every drought and deluge cycle, and that movement racks rough openings so consistently that our technicians expect to shim half an inch on nearly every job in the 76244 and 76248 zip codes. If your builder-grade windows are 20 to 35 years old and your doors bind in July, you’re not seeing normal wear. You’re seeing Keller. Call (888) 635-0804 and a live person answers, 24 hours a day, every day. We’ll measure every opening twice, show you side-by-side quotes on paper, and register both warranty layers before the truck leaves your driveway.
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.
Why Keller Homeowners Choose TruePane Windows & Doors
TruePane Windows & Doors was founded in 2008 by Dale Kessler, a second-generation glazier who spent decades watching out-of-true installs and voided warranties get passed around like someone else’s problem. Our founding rule is written on the whiteboard and it hasn’t moved: if the pane is not true, the job is not done. That standard travels with every background-checked, uniformed technician who works in Hidden Lakes, Marshall Ridge, Bellaire, or anywhere else in Keller.
We register both manufacturer warranty layers in writing, with durations stated, on every job we complete. We call it The Keystone Standard, and it means you’ll never have to dig through a drawer looking for a registration card we never sent in. The Done Right Promise covers our workmanship the same way. If something isn’t right, we fix it. No paperwork fights, no arguing. Keller homeowners also get a permanent 5% discount for seniors and veterans on top of any other written offer. When you call (888) 635-0804, a live person answers. Not a voicemail tree, not a callback form, not a regional call center.
Windows & Doors Services We Offer in Keller
Window Installation
We install new-construction and retrofit windows across every Keller subdivision, and we measure twice before we order anything. A window that’s half an inch out of square in the rough opening still has to sit true in the wall, and that’s the work we came to do. Learn more about our Window Installation in Keller.
Door Installation
Front entry doors in Keller rarely sit square after two decades on Blackland Prairie clay. We re-frame, shim, and set every door so it swings true and seals tight, whether it’s a wide entry system in a two-story great room or a simple side door. Learn more about our Door Installation in Keller.
Window Replacement
Most original Keller homes were built with builder-grade vinyl or aluminum windows that are now past their service life. We replace them with factory-certified units from names like PGT, Ply Gem, and CWS, quoted side by side on paper so you see exactly what you’re buying. Learn more about our Window Replacement in Keller.
Impact Windows & Doors
North Texas gets ice storms more than hurricanes, but Keller homeowners still choose Impact Windows & Doors - Keller for storm protection, noise reduction, and UV control. We’re an authorized installer for impact lines including PGT and CWS, with both warranty layers registered in writing.
Energy-Efficient Windows
A 100°F Keller August will find every failed seal on the west side of your house. We quote Energy-Efficient Windows - Keller options like Low-E, argon-filled, and thermally broken units in writing, with the performance numbers on the paper next to the price.
Sliding & Patio Doors
Sliding & Patio Doors in Keller that drag, stick, or fog between the panes are common in older subdivisions. We replace the door and square the opening so the track runs clean on the first pull.
Glass Railing Systems
For decks, balconies, and pool enclosures, we install Glass Railing Systems in Keller built to North Texas code. The engineering matters more than the pane, and we treat both with the same attention.
Custom Windows & Doors
When a standard unit won’t fit a Keller home’s opening, we order custom. Whether it’s a picture window sized for a two-story great room or a wide entry system for a brick-veneer facade, the process starts with a real measurement and a written quote.
Neighborhoods We Serve in Keller
Our crews work throughout Keller, from the established estates along Bear Creek Parkway to the newer build-outs off Mount Gilead Road and Keller-Smithfield Road. You’ll see our trucks in:
- Hidden Lakes
- Marshall Ridge
- Bellaire
- Thousand Oaks
- Woods of Ridgeline
Typical response time across the Keller service area is prompt, with a live person answering the phone every time you call (888) 635-0804.
Why Keller’s Climate & Housing Affect Windows & Doors
Keller’s rapid build-out during the 1990s and 2000s left the city with a dominant stock of now-20-to-35-year-old builder-grade vinyl and aluminum windows that are hitting end-of-life exactly as the region’s expansive Blackland Prairie clay soils have caused cumulative foundation movement. Put those two facts together and you get the defining windows-and-doors challenge in this city: window and door replacements routinely involve out-of-square openings that must be shimmed and re-framed before a new unit can be installed. We carry extra shim stock on every Keller job because we already know the rough opening will measure out. A technician replacing a front entry door in the 76244 subdivisions should expect the opening to be out-of-square by as much as half an inch. It’s that consistent.
The climate doesn’t help. Shrink-swell clay responds dramatically to North Texas drought-and-deluge cycles, and seasonal foundation movement racks door frames out of plumb while breaking the perimeter seals on window units. Meanwhile, 100°F-plus summers accelerate UV degradation of vinyl frames and IGU seal failure. Infrequent but severe ice events, like February 2021, have warped wooden door sills and cracked door sweeps that were never designed for sustained sub-zero wind chills. Keller’s housing stock is overwhelmingly large, upscale single-family homes built between roughly 1993 and 2012 in master-planned subdivisions, typically brick-veneer over wood frame with many featuring two-story great rooms, large picture windows, and wide entry systems. All original, all now entering their replacement window. A window or door that worked fine in 2005 is not fine on 2026 clay.
Pricing for Windows & Doors in Keller
Window replacement in Keller typically runs $600 to $1,400 per opening for standard vinyl retrofit units, depending on size, grid pattern, and glass package. Impact-rated windows run higher, often $1,100 to $2,200 per opening. Entry door replacement generally falls between $1,500 and $4,500, with wide entry systems and custom millwork at the upper end. Sliding patio door replacement typically runs $1,800 to $4,000. Keller’s out-of-square openings mean some jobs require re-framing and additional shim work, which we quote in writing before any work begins. No surprise line items, no change orders. The estimate is free.
Standing offers include a free written repair estimate, a maintenance check, and a permanent 5% discount for seniors and veterans. Call (888) 635-0804 for an exact written quote.
Service Area - Cities Near Keller
While this page focuses on Keller, our crews also serve homeowners in nearby Haslet, North Richland Hills, Roanoke, and Southlake. Dispatch and scheduling are coordinated from our Dallas-Fort Worth office, with local crews assigned to Keller appointments.
Serving Keller, TX - Our Local Coverage Area
We’re based in the Keller 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 Windows & Doors in Keller
Window replacement in Keller typically costs $600 to $1,400 per opening for standard vinyl retrofit units, with impact-rated windows running $1,100 to $2,200 per opening. Out-of-square rough openings may add shim and re-framing labor, which we quote in writing before work starts. Call (888) 635-0804 for a free written estimate.
The Blackland Prairie clay under Keller swells and shrinks with drought and rainfall, and that movement racks door frames out of plumb. A door that bound in July 2024 and swings free in November is telling you the frame moved. We re-frame and re-set the door rather than shaving the edge, so it seals and swings true.
No. We quote in writing after measuring every opening twice, and the price on the quote is the price on the bill. If we discover framing damage inside the wall during a Keller replacement, we show it to you and quote the repair separately before touching it.
We pull all required permits for structural window and door work in Keller and schedule inspections with the city. The permit and inspection process is part of the written quote, not an add-on line item.
Most single-unit replacements in Keller are completed in one visit, usually a single day. Multi-unit jobs, custom orders, and re-framing work take longer, and we’ll give you a written schedule before we start. Call (888) 635-0804 for a timeline specific to your project.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Keller with a second-generation glazier’s standard of work.
What happens when you call
- 1A real person answersNo phone trees - talk to a local windows & doors pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Keller Customers Say
"Whole-house window replacement at 71 years old is not something you want to do twice. Dale walked the house himself for the quote. Crew was the same three men all four days, and the foreman knew every window by room."
- Pat and Ray L."Eleven windows replaced in two days. The crew chief, Marcus, showed me the level on every single frame before they caulked it. My wife noticed the street noise was gone before I did."
- Ronald P."A casement crank had stripped and the sash was swollen shut. The technician, Ray, fixed the crank on the spot and only then talked about replacement for the three windows that were genuinely done. That is why the whole street uses them now."
- Eleanor G.