Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Impact Windows & Doors Across Southlake
Impact window and door replacement in Southlake runs on a different calendar than it does in Colleyville or Grapevine. Most of the work we quote here involves HOA architectural review before a single pane comes out, and that review step alone can add two to six weeks to a project. If you live in Timarron, Monticello, or any of the master-planned communities inside 76092, we know exactly what the submittal packet needs: manufacturer specs, grid pattern drawings, color samples, and material details, all filed before the tear-out date gets set. Call (888) 635-0804 and we will walk you through how it works in your specific neighborhood.
Why TruePane Windows & Doors Is Southlake’s Preferred Impact Windows & Doors Company
We have spent years working inside Southlake’s HOA-governed communities, and that experience changes how we quote and schedule every job. The architectural review boards in Timarron, Monticello, and along Continental Boulevard want documentation, not promises. We file the packet ourselves, the right way the first time, because a rejected submittal doesn’t just delay the project. It leaves a family living with a fogged window or a door that binds while the committee waits on missing samples.
Our crews arrive in uniform, background-checked, and carrying oversize flashing stock for the wide-mulled two-story foyer assemblies this city is known for. We measure every opening twice. We quote manufacturer lines side by side on paper so you see exactly what you are buying. And we register both warranty layers in writing before the truck leaves your driveway, under what we call The Keystone Standard.
Homeowners in Southlake call us because we treat their house the way we would treat our own mother’s house. No subcontracted crews, no voicemail tree, no arguing about the fine print. Dale Kessler set the rule when he founded TruePane: if the pane is not true, the job is not done. We stand behind that.
Our Impact Windows & Doors Services in Southlake
Every exterior change in this city has to answer to two masters: the Texas Department of Insurance wind-mitigation standards and your HOA’s architectural review board. We handle both. Here is what we do most often in Southlake:
Hurricane Impact Windows
Southlake sits in the severe-hail corridor of North Texas, and the same storms that send homeowners to the roof are what crack glazing and dent frames on the city’s large west-facing window banks. We install impact-rated windows from PGT, CGI, and ES Windows, matched to the SHGC and Low-E specifications your particular exposure demands. The two-story foyer assemblies in Timarron often need custom mulled configurations, and we frame those openings with oversized flashing as standard practice.

Impact Entry & French Doors
Entry doors on Southlake’s brick-and-stone custom homes tend to be wide, heavy, and flanked by sidelights. An impact-rated replacement has to carry that load while meeting HOA rules on material and finish. We quote Andersen A-Series and Marvin side by side on paper, and we handle the architectural review filing for every entry door change. You won’t be the one chasing down a committee member.

Impact Sliding Glass Doors
Rear sliders on homes in Southlake face a double problem: prolonged summer heat above 100°F and intense afternoon solar exposure. We replace failed sliding units with impact-rated glass that carries the right spectrally selective Low-E coating for your window’s orientation. A typical slider replacement in Southlake runs $4,800 to $9,500 depending on width, glass package, and whether the frame is salvageable.

Impact Garage Doors
Garage doors are the largest single opening in the house and the first thing a hailstorm finds. We install reinforced impact-rated garage doors and jambs that stay upright when the wind tries to rack them, which matters more in a custom-home garage with living space above it. We also handle the wind-load documentation your insurance carrier will ask for after a storm.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Southlake
We are an authorized installer for more than a dozen manufacturer lines, and the ones Southlake homeowners ask for most are PGT, CGI, and ES Windows. We keep common parts stocked for same-week turnaround on service calls, and because we install and service these lines every week, our crew knows their tolerances and failure points cold. When a Marvin or Andersen A-Series order comes back from the factory, we register the warranty of the manufacturer and the warranty of the installation, in writing, before the truck pulls away.
Common Impact Windows & Doors Problems We See in Southlake Homes
- Seal failure in original builder-grade aluminum-clad windows. Southlake’s housing stock from the 1990s through mid-2010s is hitting the 15 to 25 year mark, and the argon has gone from a lot of those original insulated glass units. The tell is fog between the panes on a cold morning, and once the gas is gone, the Low-E performance your west-facing great room depends on is gone with it.
- HOA submittal rejects after demolition. A contractor tears out the old windows, files the HOA packet late, and the board rejects the grid pattern or frame color because the packet lacked manufacturer samples. Now the opening sits boarded over for weeks while the homeowner scrambles. We file the packet before the tear-out date, every time.
- Head flashing leaks on wide-mulled two-story foyer assemblies. Timarron and similar communities have a common failure mode: water works in at the head flashing during a severe hail storm, runs down inside the jamb, and rots the rough opening before anyone sees a stain on the drywall. We keep oversized flashing stock on hand specifically for these wide configurations.
- Doors that bind in July. Southlake’s humidity and heat cycle wreaks havoc on entry and French doors that were installed with too little clearance. The door swells, the lock misses the strike plate, and suddenly you are shoulder-checking your own front door. This is not a minor inconvenience to ignore; it is a call we can schedule quickly.
Pricing for Impact Windows & Doors in Southlake, TX
Impact window replacement in Southlake typically runs $1,800 to $4,200 per opening for a standard custom-home window, depending on size, glass package, and whether the frame needs full replacement or can be retrofitted. Impact entry doors run $5,000 to $12,000, and full sliding door replacements run $4,800 to $9,500. Two-story foyer assemblies with custom mulling run higher, $18,000 to $35,000, because the glass is ordered as a complete unit and the flashing and structural support require more labor and heavier stock. The HOA submittal packet costs you nothing extra. Call (888) 635-0804 for a free estimate on your specific openings.
We Also Serve Cities Near Southlake
Our crews work across the Southlake area every week, and we regularly schedule Impact Windows & Doors jobs in Colleyville, Grapevine, Roanoke, and Flower Mound. Same workmanship, same warranty registration, and the same live person on the phone when you call (888) 635-0804.
Serving Southlake, TX - Our Local Coverage Area
We’re based in the Southlake 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 - Impact Windows & Doors in Southlake
The review process adds two to six weeks to a typical replacement, depending on which board governs your community and how complete the submittal packet is. Timarron and Monticello both require color samples, grid pattern drawings, and manufacturer material specs before the committee will sign off. We file the packet ourselves and schedule the tear-out only after the stamped approval is in hand, so your opening is never left half-finished waiting on a meeting. If you want an exact timeline for your street, call (888) 635-0804 and we will map it out.
The failure is usually seal failure, not frame rot. Many of these original aluminum-clad builder units were installed with thin insulated glass and less head flashing than the wide-mulled openings actually needed. Fifteen to twenty-five years later, the seals have let the argon out, the glass fogs, and the Low-E is useless on a west-facing great-room wall. Once water gets in at the head flashing, the rot begins inside the wall cavity. That is the order of failure we see most in 76092.
Southlake enforces the current Texas-adopted International Energy Conservation Code, which sets minimums for U-factor and SHGC based on climate zone. We select the U-factor and SHGC to meet the code and your specific exposure, then file the compliance documentation with the permit. Just call (888) 635-0804 to see what applies to your openings.
The boards here generally approve styles that preserve the original sightlines: divided-light grids in the same pattern as the rest of the block, frame colors in bronze, white, or black, and materials that match the existing brick and stone. They are far more likely to approve a full-grid impact window with a low-visibility frame than a dramatic style change on a street of 1990s traditional custom homes. We can pull the specific grid and color requirements for your community before you commit to a product.
In most Southlake communities, yes, provided the new door matches the home’s architectural character and the submittal packet includes manufacturer literature with the exact finish, glass, and swing direction. The board may ask for a physical sample. We have converted many sliders in Timarron and Monticello to impact-rated French doors, and we can file the packet for the conversion and the impact rating so the opening is never out of compliance. Call (888) 635-0804 to ask about your specific HOA.
Contact TruePane Windows & Doors in Southlake
If your original builder windows are fogging, your two-story foyer assembly leaks at the head flashing, or your HOA has you wondering whether you need an architect before you can change a window, we can sort it out. Call (888) 635-0804 for a free estimate. A live person answers, and we’ll walk you through the HOA submittal, the product choices, the exact pricing, and the warranty registration before any work begins. The Keystone Standard applies to every job, and the Done Right Promise means if it is not done right, we make it right. No paperwork fights, no arguing. That has been the rule at TruePane Windows & Doors since the first day, and it is the rule in Southlake today.
Written by Dale Kessler, Owner at TruePane Windows & Doors.



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