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 Flower Mound
Window replacement in Flower Mound, TX typically runs $650-$1,400 per opening for a standard vinyl insert, and $900-$1,800 per opening for a full-frame replacement with fiberglass or aluminum-clad wood. Most homeowners in 75022 are replacing builder-grade windows from the 1990s and early 2000s that have reached the end of their service life. If you’re seeing fog between the panes, sashes that bind in summer, or locks that no longer line up, call (888) 635-0804 and we’ll send a technician who knows Flower Mound’s housing stock and HOA process cold.
We serve Flower Mound directly from our Dallas-Fort Worth scheduling office, and our crews work 75022 weekly. That means someone who knows Bridlewood, Wellington, and The Enclave is on your job, not a crew driving in from another state.
Why TruePane Windows & Doors Is Flower Mound’s Preferred Window Replacement Company
Flower Mound is not a market where a franchise crew with a laminated pitch sheet does well. The town has well over 100 active HOAs in a population of roughly 75,000. That is an HOA density you will not find in Lewisville or Grapevine. Every replacement project here starts with an architectural review packet, not a measuring tape. We have been through scores of those reviews. We know what the committees in Bridlewood and Wellington ask for before they will even look at a paint chip.
Our Window Replacement team treats the HOA step as part of the job, not the homeowner’s problem to figure out afterward. We arrive at the sales call with a ready-to-submit packet: manufacturer spec sheets, exterior color chips, grid pattern options, and a physical sample frame if the committee requires one. That is the difference between an approval in one cycle and a rejection letter that costs you six weeks.
Dale Kessler founded TruePane in 2008 on a rule he kept on the whiteboard: if the pane is not true, the job is not done. That standard applies to every window we set in Flower Mound, and every warranty layer we register in writing before the truck leaves your driveway.
Our Window Replacement Services in Flower Mound
Full Frame Replacement
Full frame replacement in Flower Mound means pulling the entire old window down to the rough opening and setting a new unit with new flashing, new shims, and a square frame. Given the Blackland Prairie clay under most of 75022, this is often the right call. Foundation movement racks rough openings out of plumb by a quarter inch or more, and a full frame replacement lets our crew correct that before the new window goes in. Expect to pay $900-$1,800 per opening for fiberglass or aluminum-clad wood, depending on the line you choose.

Insert Window Replacement
Inserts are the lower-cost option when the existing frame is still sound and square. We set a new sash and frame inside the old jamb, which keeps the interior trim intact and cuts labor time. In Flower Mound homes with original aluminum-clad double-hungs from the early 2000s, inserts are often viable if the frame has not warped beyond shimming range. Typical cost runs $650-$1,400 per opening for a quality vinyl insert.

Storm Window Replacement
Storm windows are a different animal in Flower Mound because this town gets real hail. We do not mean pea-size stuff. Large-hail events in this part of Denton County have cracked sashes, shattered tempered glass, and bent frames on hundreds of homes in a single afternoon. Our storm window replacement work focuses on matching the existing grid pattern and exterior finish so the HOA does not flag the repair. We also stock impact-rated lines from PGT and CGI for homeowners who want the next storm to hit glass that holds.

Energy-Efficient Upgrade
A 2000s-era vinyl double-hung with a failed argon fill is not doing much for your July electric bill. Upgrading to low-E, argon-filled, double-pane units with a better U-factor makes a measurable difference in a two-story brick-veneer Flower Mound house. We quote manufacturer lines side by side on paper, so you see the U-factor, SHGC, and price for each before you spend a dollar. Budget $700-$1,500 per opening depending on the glass package and frame material.

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.
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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 Flower Mound
We are an authorized installer for more than a dozen manufacturer lines, and we quote them side by side so you make an informed call. In Flower Mound, the homes skew upscale, so we regularly install PGT impact lines for storm protection, CGI for coastal-grade impact ratings, and Ply Gem for value-driven insert work. We also work with Andersen, Pella, Marvin, and Milgard for full frame replacements where the homeowner wants to spec up from vinyl. Parts availability matters here. Our Flower Mound customers should not wait two weeks for a sash component we could have routed in a day.
Common Window Replacement Problems We See in Flower Mound Homes
- Warped vinyl frames from 100°F-plus summers. Original builder-grade vinyl from the 1990s and 2000s warps under Denton County heat. Sashes bind, locks fail, and the homeowner often blames the foundation and delays the real fix. The real fix is replacement.
- HOA rejection for wrong grid pattern or exterior color. This happens at submission, not installation. Contractors who do not pre-package the architectural submittal lose weeks. We hand you the packet at the first visit.
- Fogged IGUs from hail impacts, not house settling. Repeated hail breaks the seal on insulated glass units. The fog between panes is the tell. But because Flower Mound’s clay soil also shifts frames, homeowners write it off as settling and live with zero argon fill until an energy audit exposes the real loss.
- Out-of-plumb rough openings from expansive clay. Blackland Prairie clay swells and shrinks seasonally. Over two decades, that movement racks window openings out of square. A proper install here means re-shimming and re-flashing every opening, not just dropping a new unit into a crooked hole.
Pricing for Window Replacement in Flower Mound, TX
Here are the numbers we quote most often in 75022. A standard vinyl insert runs $650-$1,400 per opening. A full frame replacement with fiberglass or aluminum-clad wood runs $900-$1,800 per opening. High-end lines like Marvin or PGT impact-rated units can push $1,500-$2,400 per opening on a two-story home with custom sizing. What moves the price: frame material, glass package, HOA-required exterior finishes, and whether the rough opening needs correction for clay-soil movement. The price we quote is the price you pay. We fix it in writing before ordering. Call (888) 635-0804 for a free estimate, and we’ll put the numbers on paper for your specific openings.
| Service Type | Typical Flower Mound Range (Per Opening) |
|---|---|
| Vinyl Insert Replacement | $650 - $1,400 |
| Full Frame Replacement (Fiberglass/Wood-Clad) | $900 - $1,800 |
| High-End / Impact-Rated Lines | $1,500 - $2,400 |
We Also Serve Cities Near Flower Mound
Our crews cover Flower Mound and the surrounding North Texas communities, including Southlake, Roanoke, Grapevine, and Lewisville. If you live just outside 75022 and need the same HOA-aware, clay-soil-correct approach, call (888) 635-0804 and we’ll get you scheduled.
Serving Flower Mound, TX - Our Local Coverage Area
We’re based in the Flower Mound 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 Flower Mound
Flower Mound HOA architectural committees typically require manufacturer spec sheets, exterior color chips, grid pattern specifications, and sometimes a physical sample frame submitted three weeks before their review meeting. Approval happens before any window is ordered. We prepare that packet at the first visit and hand it to you ready to submit. Call (888) 635-0804 if you want help with the paperwork.
Usually both. Fog between the panes means the insulated glass unit seal has failed, likely accelerated by hail impacts. Binding sashes often come from warped vinyl frames. But on Flower Mound’s expansive clay, rough openings also shift and rack frames out of square. A proper diagnosis means checking both the unit and the opening. Estimates are free at (888) 635-0804.
We install Andersen, Pella, Marvin, Milgard, Jeld-Wen, PGT, CGI, and ES Windows, plus Ply Gem and CWS on select projects. Fiberglass and aluminum-clad wood are standard options here because so many Flower Mound homeowners are upgrading from builder-grade vinyl rather than replacing vinyl with vinyl. We quote lines side by side on paper so you see the differences.
Yes. The original double-pane units in 2000s-era Flower Mound homes typically carried a U-factor around 0.35-0.40 with standard air fills. Modern low-E argon-filled replacements bring that down to 0.25 or better, which cuts heat gain during 100°F-plus summers where your AC runs hardest. The savings are real, though not instant. Call (888) 635-0804 for a line-item quote.
We handle the packet preparation, not the submission itself. We provide manufacturer spec sheets, color chips, grid patterns, and sample frames assembled exactly the way Flower Mound committees expect. You submit it to your HOA. Most of our customers get approval in one review cycle because the packet is complete on day one. Call (888) 635-0804 to start.
How We Work in Flower Mound: The HOA Packet and the Clay-Soil Correction
Last spring our crew replaced the original aluminum-clad double-hungs on a two-story brick-veneer home near Bridlewood with Marvin fiberglass casements. The homeowner’s HOA architectural committee requested manufacturer spec sheets, exterior color chips, and a physical sample frame three weeks before the meeting. We handed them a ready-to-submit packet at the first visit, got approval in one cycle, and then spent two days per opening re-shimming and re-flashing the rough openings because the Blackland Prairie clay had racked nearly every jamb out of plumb by a quarter inch.
That is the reality of window replacement in 75022. The HOA approval comes first, and the clay-soil correction comes second. A crew that skips either step leaves you with a rejected submittal or a window that binds within two seasons. We do neither.
In Flower Mound, the homes are largely two-story brick-veneer built between the early 1990s and late 2000s. The original builder-grade windows on those homes are now hitting 15 to 30 years old. Seal failure, frame warping, and sash hardware breakdown are everywhere. The homeowners in this town spend real money on replacement work, and they shop accordingly. They are not looking for the cheapest bid. They are looking for a company that knows the HOA process, knows the clay soil, and will still answer the phone in thirty years.
That is us. Live person answers the phone 24 hours a day, 7 days a week. Background-checked, uniformed technicians on every job. Both manufacturer warranty layers registered in writing before the truck leaves the driveway. And a Done Right Promise on every install. If it is not done right, we make it right. No paperwork, no arguing.
Call (888) 635-0804 for your free estimate. We’ll walk your windows, give you a line-item price in writing, and hand you the HOA packet before you spend a dollar.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Flower Mound and North Texas with the Keystone Standard since 2008.



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