Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Custom Windows & Doors Across Lewisville
Custom windows and doors in Lewisville start with a question most companies never ask: is the opening still square? In this city, that’s not a formality. Lewisville’s black-clay soils heave and shift, and after thirty or forty years, a surprising number of rough openings are a half-inch or more out of plumb. Our Custom Windows & Doors team has been correcting that before a single unit goes in, because a beautiful custom window set into a racked frame binds at the jamb and leaks air. We serve all of Lewisville, from the 75057 ranch homes near Old Town to the newer sections around Castle Hills. Call (888) 635-0804 for a free estimate, and we’ll put eyes on your openings before we quote a number.
Why TruePane Windows & Doors Is Lewisville’s Preferred Custom Windows & Doors Company
Dale Kessler founded TruePane on a rule that still hangs on the whiteboard: if the pane is not true, the job is not done. That rule matters more in Lewisville than almost anywhere we work. The expansive clay under the 75057 and 75067 ZIP codes moves seasonally, and the older brick-veneer tract homes that dominate those neighborhoods carry the evidence: doors that bind in July, windows that stick after a wet spring, frames that have drifted a half-inch out of square.
A local customer on a 1980s brick ranch near Old Town Lewisville called us about condensation pooling on the sills every winter during a our Window Replacement in Lewisville consultation. The original aluminum single-pane casements were part of it, but when we opened the wall we found the south wall had heaved enough to rack two openings. We shimmed and re-squared both jambs before setting the new frames. That’s the difference between a window that operates true and one that fights its own frame from day one.
We’re not a franchise playbook. We’re a second-generation glazier’s tradition, many years in the community, and we hire local, train apprentices into journeymen, and answer the phone with a live person 24 hours a day. Every Lewisville job carries the Done Right Promise and The Keystone Standard: both manufacturer warranty layers registered in writing, durations stated, before our truck leaves your driveway.
Our Custom Windows & Doors Services in Lewisville
Custom Shape Windows
Arched, radius, oval, hexagonal, eyebrow, trapezoid. The challenge in Lewisville’s older homes isn’t cutting the glass, it’s templating an opening that has drifted out of square over forty years of soil movement. Our techs measure every opening twice, then template the new unit to fit the corrected rough opening, not the original blueprint. The result is a custom-shape window that seats clean and operates true.

Oversized Glass Panels
Oversized glass near Lewisville Lake has a problem the inland suburbs don’t: lake-effect wind gusts rolling off one of the largest urban reservoirs in Texas. That’s why we recommend Impact Windows & Doors in Lewisville for these conditions. Those gusts stress weatherstripping and IGU seals on large lites, which is why we spec heavy-gauge extrusion, thicker glass, and upgraded structural spacers on any panel over 40 square feet within a mile of the western shoreline. The seal failure rate on underspecified glass out there is not theoretical, and it’s not a warranty fight we want our customers to have.

Architectural Grilles & SDLs
Simulated divided lites are where custom looks meet Lewisville’s HOA reality. The Castle Hills design-review committee keeps written standards on grid patterns, exterior color, and trim finish, and those standards affect what we can install. We keep current copies of the Castle Hills guidelines in the truck, so when we quote SDLs for a home there, the grid width, profile, and finish already match what the board will approve. You won’t be back in front of a committee three months after we finish.

Commercial Storefront Glazing
For Lewisville storefronts and commercial bays along Main Street and the I-35E corridor, we handle aluminum storefront systems, curtain wall sections, and replacement glass on commercial frames. Commercial door closers and pivot hinges get the same re-squaring discipline as residential work, because clay soil doesn’t know whether the building is a home or a business.

What happens when you call
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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 Lewisville
We’re an authorized installer for more than a dozen manufacturer lines, and we quote them side by side on paper so you see exactly what you’re buying. For Lewisville custom work we often recommend CGI, ES Windows, and CWS, because their custom-shape fabrication tolerances and structural support hold up to what this soil and climate dish out. We carry common replacement hardware, weatherstripping profiles, and sealant systems in the truck for these lines, which means most Lewisville service calls finish in a single visit instead of waiting on a distributor shipment.
Common Custom Windows & Doors Problems We See in Lewisville Homes
- Racked rough openings from clay-soil heave. The black-clay soil under 75057 and 75067 expands and contracts with every wet-dry cycle. A custom unit set into an opening that’s a half-inch out of square will bind at the jamb and leak air. We plane and re-square before we set.
- Fogged IGU seals on oversized and custom-shape glass near the lake. Lake-effect wind gusts on the western shoreline flex large panes and stress sealant. We spec heavier extrusion and structural spacers on lake-adjacent installs.
- Original aluminum single-pane windows still in service. The 1975-1992 ranch stock around Old Town and the 75067 corridor largely carries original aluminum frames with no thermal break. The February 2021 freeze made the problem impossible to ignore: single-digit cold through a metal frame does not stay outside.
- HOA design-review mismatches in Castle Hills. A window or door that fits structurally may not pass the Castle Hills architectural review. We quote to the HOA standard from the start, so the permit package clears review the first time.
Pricing for Custom Windows & Doors in Lewisville, TX
Custom shape windows in Lewisville run $850-$2,400 per opening, with arched and radius units on the higher end. Oversized glass panels typically run $2,800-$7,000 installed depending on lite size and structural reinforcement, and lake-adjacent homes should budget the upper end. Architectural grilles and SDLs add $35-$90 per lite depending on profile and finish. A full-frame custom door replacement with clay-soil frame correction runs $1,900-$4,800.
Labor for frame correction, shimming, and re-squaring is a real line item in this city. On a 1980s ranch where the south wall has heaved, expect an extra hour or two per opening. That’s not a markup, it’s the work required to keep a custom unit from binding. We give a written line-item quote before any work begins, and the price doesn’t move unless you approve a change in writing. Call (888) 635-0804 to schedule your free estimate.
We Also Serve Cities Near Lewisville
Our crews serve Lewisville daily, and we also work in Custom Windows & Doors in Lewisville and the surrounding communities of Coppell, Flower Mound, Carrollton, and Grapevine. Same crews, same Done Right Promise, same Keystone Standard on every job.
Serving Lewisville, TX - Our Local Coverage Area
We’re based in the Lewisville 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 - Custom Windows & Doors in Lewisville
Because the openings are rarely square. Frisco’s newer-build suburbs sit on more stable soil and the homes are twenty years old, not forty-five. In 75057, the original aluminum windows went into frames that have since been racked by clay-soil heave. Our labor includes planing, shimming, and re-squaring each rough opening before the new unit is set, which typically adds one to two hours per opening. Call (888) 635-0804 for a line-item quote, not a lump-sum guess.
The Castle Hills architectural review board maintains written standards that specify grid pattern options, exterior frame color, and trim finish profiles. We keep the current guidelines in the truck and quote to them, so the window or door you approve matches what the board will approve. No rejected permit packages mid-project. If you’re planning a replacement in Castle Hills, call (888) 635-0804 and we’ll walk you through the board’s current standards during the estimate.
For Lewisville Door Installation, we plane and re-square the rough opening before the new door frame is set. A half-inch out of plumb means the new door will bind at the jamb or hang crooked unless the opening is corrected first. In Lewisville’s older ranch homes, we see this on nearly every original-door replacement. The correction is labor we quote upfront, not a surprise buried in the invoice. Call (888) 635-0804 for an estimate specific to your door.
Yes, but only with the right spec. Lake-effect wind gusts along the western shoreline flex large panes and strain the perimeter sealant. We specify heavier extrusion, thicker glass, and upgraded structural spacers on oversized panels within a mile of the lake. That spec prevents the flex that kills seals early. If you’re planning a large glass installation near the water, call (888) 635-0804 and we’ll spec it for what the lake actually does to glass.
Homes built between 1978 and 1985 typically lack modern flashing details, and the original window headers in that era are often undersized for larger custom openings. When we open the wall, the permit triggers upgrades: new self-adhered flashing, properly sized headers for the new opening dimensions, and correction of any rotted or undersized framing. We write those allowances into the contract up front, and any surprise is priced and approved in writing before we touch it. Call (888) 635-0804 for a free estimate.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Lewisville since 2008.



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