Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Sliding glass doors
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AfterWindows & Doors Services in Katy, TX
If you live in Katy, you’re probably noticing it now: windows that fog between the panes, frames that have gone chalky and brittle from the Texas sun, and doors that stick in the frame every July. Most of Katy’s master-planned neighborhoods went up in the 1990s and 2000s, which means thousands of original vinyl double-panes are hitting their 20-25 year failure point all at once. TruePane Windows & Doors is built for exactly this. We’re a local crew, not a franchise, and a live person answers our phone day or night at (888) 635-0804. When you call, you’ll talk to someone who knows Katy’s housing stock and can tell you straight whether that fogged seal is worth a pane replacement or a full window swap.
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 Katy Homeowners Choose TruePane Windows & Doors
TruePane has been led by Dale Kessler, a second-generation glazier, since 2008 of craft tradition. The founding rule is simple: if the pane is not true, the job is not done. That’s the standard we carry into every home in Cinco Ranch, Grand Lakes, Nottingham Country, and the rest of the 77450 zip code. We register both manufacturer warranty layers in writing before the truck leaves your driveway. We put durations in writing too. No fine print that covers neither. That’s The Keystone Standard, and it’s backed by our Done Right Promise: if something isn’t right, we make it right, no paperwork fights and no arguing. Homeowners across Katy have seen the difference when a company shows up in uniform, measures twice, and quotes manufacturer lines side by side on paper so you can see what you’re actually paying for. We hire local, we train apprentices into journeymen, and we plan to be in Katy thirty years from now. That’s not a marketing line. It’s how we operate.
Windows & Doors Services We Offer in Katy
Window Installation
New construction or a remodel, we set windows level and square the first time. We’re authorized installers for more than a dozen manufacturer lines, including. Learn more about our Window Installation in Katy.
Door Installation
Entry doors, interior doors, and exterior doors all get the same treatment: measured twice, set plumb, and sealed against Katy’s humidity and storm-driven rain. We carry PGT and CGI lines among others. Learn more about our Door Installation in Katy.
Window Replacement
Most Katy homes are at the point where the original builder-grade windows have outlived their seals. We replace them with energy-efficient units sized for the actual opening, not just a close-enough stock size. Learn more about our Window Replacement in Katy.
Impact Windows & Doors
Katy sits in Hurricane Harvey’s shadow, and homes near the Barker Reservoir flood pool know what sustained wind and rain can do. We install impact-rated windows and doors from PGT and CGI that are tested for Gulf Coast conditions.
Energy-Efficient Windows
Katy’s subtropical sun punishes cheap glazing. Low-E coatings and argon-filled insulated glass units cut heat gain and keep your cooling bill from spiking every August.
Sliding & Patio Doors
Sliding glass doors in Katy often bind and drag because the tracks and frames have warped under years of UV and humidity cycles. We replace and service them so the door actually glides.
Glass Railing Systems
For a second-story deck or a patio edge, frameless glass railing systems from ES Windows give you an unobstructed view across the Katy Prairie without rusting or warping in the humidity.
Custom Windows & Doors
Not every opening in a Katy home matches a stock size. We measure, order, and install custom units that fit the actual rough opening, so you aren’t living with a hack-job trim job around a slightly-too-small window.
Neighborhoods We Serve in Katy
Our crews work throughout Katy and the surrounding 77450 area, and we’re usually able to schedule your estimate within a few days of your call. These are the neighborhoods we’re in most often:
- Cinco Ranch
- Grand Lakes
- Nottingham Country
- Canyon Gate
- Firethorne
Why Katy’s Climate & Housing Affect Windows & Doors
Katy sits on the flat Katy Prairie in Houston’s high-humidity subtropical zone. That means intense, year-round UV exposure that oxidizes vinyl window frames and breaks down insulated glass unit seals faster than you’d see in a drier climate like Dallas or Austin. The original builder-grade double-pane windows installed across Katy’s 1990s and 2000s subdivisions are now failing in a wave, with fogged panes, brittle sashes, and warped frames showing up throughout Cinco Ranch, Grand Lakes, and surrounding master-planned communities. Then you add Hurricane Harvey. The 2017 controlled releases from the adjacent Barker Reservoir flooded parts of Nottingham Country and Canyon Gate for days, not hours. Since then, Katy window and door contractors have made flood-rated door thresholds, upgraded weatherstripping, and moisture-resistant framing standard discussion points on nearly every estimate, regardless of whether a home sits inside a designated flood zone or not. That’s the local reality TruePane works with on every job.
Pricing for Windows & Doors in Katy
Here’s what you can reasonably expect to pay in Katy for window and door work, based on what we see across the area:
- Single window replacement (standard vinyl, mid-grade): $650-$1,200 installed
- Impact window (PGT or CGI, typical 36″x60″ opening): $1,400-$2,600 installed
- Sliding patio door replacement (6-foot, energy-efficient): $2,200-$4,500 installed
- Entry door replacement (fiberglass or steel, pre-hung): $1,800-$3,800 installed
- Full-home window replacement (typical 15-20 window Katy house): $12,000-$28,000 depending on window count, material, and impact rating
- Glass railing system (per linear foot, frameless): $180-$320 installed
These are honest ranges, not lowball teaser numbers. You’ll get a written, line-item quote before work starts, and that’s the number on the bill. No change orders, no surprise line items. A 5% discount for seniors and veterans applies on every job, and there’s a free written repair estimate. Call (888) 635-0804 to schedule your free estimate.
Service Area - Cities Near Katy
TruePane serves the communities around Katy as well. If you’re in Barker, Alief, Sugar Land, or Cypress, we’ll come to you with the same crews and the same written warranty registration.
Serving Katy, TX - Our Local Coverage Area
We’re based in the Katy 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 Katy
In Katy, expect to pay between $650 and $1,200 per standard vinyl window installed, with full-home replacements typically falling between $12,000 and $28,000 depending on window count and impact rating. Call (888) 635-0804 for an exact quote, estimates are free.
Katy is not in an immediate coastal wind zone, but Harvey’s flooding and sustained winds changed how many local homeowners think about window and door resilience. Impact-rated windows from PGT or CGI are a smart investment for any Katy home that sits near the Barker Reservoir flood pool or simply wants a quieter, safer home.
Most fogged double-pane windows in Katy can be repaired by replacing the insulated glass unit without pulling the whole frame, as long as the frame and sash are still sound. If the frame has oxidized or warped from UV, replacement is usually the better long-term move. We’ll tell you directly which is right for your window.
No. TruePane gives you a written, line-item quote upfront, and that’s the number that appears on the bill. We don’t hit you with change orders or surprise line items mid-job.
Yes. Where the City of Katy requires a permit for structural changes, we pull it and make sure the work passes inspection. If a permit is not required for a straightforward window or door swap, we’ll say so and not charge you for unnecessary paperwork.
Call TruePane Windows & Doors at (888) 635-0804 to schedule your free estimate. A live person answers, day or night. We’ll be there when we say, and we’ll put the warranty in writing before we leave.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Katy and surrounding communities with years of glazing craft tradition.
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 Katy Customers Say
"Two entry doors. Showed up when they said, second day was a half day like they said, and the painter they recommended confirmed the frames were dead plumb. The financing was explained in actual dollars, not a brochure."
- Janet R."Impact windows on the whole house. They handled the permit, the inspection, and gave me a folder with every approval number for the insurance company. My windstorm premium dropped enough to notice."
- Bill T."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.