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 Eustis
Custom window and door work in Eustis follows a pattern we’ve seen for years: the house was built between 1945 and 1975, the original jalousie or single-pane aluminum frames are still in place, and the rough openings don’t match anything sold off the shelf today. That means full-frame tear-out replacement, not insert retrofits, is the standard job here. At TruePane Windows & Doors, our Custom Windows & Doors team handles that reality daily across Lake County. If you’re on the north side near Lake Joanna, downtown near Bay Street, or out toward SR 19, call (754) 238-2201 and we’ll measure it properly the first time.
Why TruePane Windows & Doors Is Eustis’s Preferred Custom Windows & Doors Company
TruePane was founded by second-generation glazier Dale Kessler in 2008, but the craft behind it goes back many years. Dale’s rule is simple and it names the company: if the pane is not true, the job is not done. That standard governs every custom window and door we set in Eustis.
Eustis homeowners tend to be careful buyers. Many have lived in the same house for twenty or thirty years. They remember the contractor who installed a fogged sealed unit and never returned the call. We hear that story often. Our answer is the Done Right Promise and The Keystone Standard: both manufacturer warranty layers registered in writing, durations stated, before the truck leaves the driveway. No paperwork fights. No arguing. We stand behind it.
We also answer the phone. A live person picks up 24 hours a day, 7 days a week, not a voicemail tree. That matters when a window has failed and Lake Eustis humidity is already working on the framing behind it. Our technicians are background-checked and uniformed. They measure every opening twice and quote manufacturer lines side by side on paper, so you see exactly what you’re buying.
Our Custom Windows & Doors Services in Eustis
Custom Shape Windows
Mid-century Eustis homes are full of unusual openings: eyebrow arches, trapezoids, octagonal vents, and half-rounds above front doors. These were often site-built in the 1950s and 1960s, and the rough openings were never square to begin with. We fabricate and install custom shape windows matched to the actual opening after tear-out, not to a factory catalog assumption. If the opening is out of square by three-eighths of an inch, we account for that before ordering glass, not after.

Commercial Storefront Glazing
Downtown Eustis along Bay Street and Grove Street has storefronts that date back decades. Aluminum frames from the 1970s and 1980s lose their thermal break, fog at the corners, and start weeping condensation inside the glass. We handle commercial storefront glazing replacement for Eustis businesses, including tempered and impact-rated glass that meets Lake County’s 130-mph wind zone requirements. Storefront work is scheduled around business hours so a shop doesn’t close for a week.

Curtain Wall Systems
For larger commercial buildings and some custom residential additions in Eustis, curtain wall systems carry the glass load across long spans. The lake-proximity humidity here attacks caulk joints and gaskets faster than inland markets, so we inspect the full drainage path during any curtain wall repair. A missing weep baffle behind Lake Eustis humidity turns into water intrusion inside six months. We fix the cause, not just the symptom.

Architectural Grilles & SDLs
Eustis has a historic district near downtown with 1920s and 1940s bungalows. Homeowners there routinely ask whether we can match custom window grilles to the original double-hung divided-light pattern. Yes, we can. Simulated Divided Lites, or SDLs, are applied to both surfaces of an insulating glass unit, with a spacer between the panes that gives the depth of true muntins without the heat loss. For a 1920s bungalow on a street near the lake, we can match bar width and profile from a photo of the original sash.

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 Eustis
We’re an authorized installer for more than a dozen manufacturer lines, including, ES Windows, and ECO Window Systems. For Eustis homeowners, that means warranty paperwork gets registered under both layers before we leave the driveway. It also means we can quote those lines side by side on paper: you see the U-factor, SHGC, frame material, and price for each. No vague hand-waving about which brand is “better.” We service what we install, and we keep parts access direct through authorized channels, not a third-party broker.
Common Custom Windows & Doors Problems We See in Eustis Homes
- Rotted wood bucks from Lake Eustis humidity. The original window frames in 1940s-1970s homes were set into wood bucks that sit directly behind stucco returns. Decades of elevated moisture turn those bucks soft. An insert-style replacement set into a rotted buck will rack and bind within months, leaving gaps that leak air and water. Eustis is one of the few markets where we price full rough-opening rebuilds as a default contingency, not a surprise add-on.
- Non-impact-rated glass in the 130-mph wind zone. Lake County code requires replacement windows and doors to carry valid Florida Building Code product approvals. Homeowners who bought units online or from an out-of-state supplier sometimes discover at inspection that their paperwork doesn’t clear Lake County. We handle the compliance side from the estimate onward so the project doesn’t stall.
- Mid-century rough openings that don’t match modern inserts. The original jalousie and single-pane aluminum windows in Eustis were often site-framed, meaning the rough opening widths and heights vary by a half inch or more from one window to the next on the same wall. Standard insert units assume uniform factory openings. They don’t fit. Full-frame tear-out solves the problem because we rebuild the opening to a true dimension.
- Custom-shape windows that don’t mate with stucco returns. When a half-round or eyebrow window is replaced without addressing the stucco return around it, the new unit sits proud of the wall or recessed too deep, and water finds the joint at the sill. We flash and seal the return as part of the installation, which is why our custom shape windows don’t develop the telltale rust streaks at the bottom corners that plague rushed jobs near the lake.
Pricing for Custom Windows & Doors in Eustis, FL
What you’ll pay depends on two things: the condition of the rough opening and the product line you choose. Here’s what we see in Eustis right now. A custom shape window, fitted to an actual opening after tear-out, runs $900-$2,400 per unit depending on glass package and whether the opening needs rebuilding. Architectural grilles or SDLs add $180-$450 per sash. A full-frame window replacement in a 1950s Eustis home averages $1,100-$2,800 per opening, including wood buck rebuild, flashing, and stucco repair at the return. Insert replacements, where the existing frame is sound, run $600-$1,400. Oversized glass panels, like a fixed picture window facing Lake Eustis, start around $2,500 and go up with impact glazing and structural framing. Call (754) 238-2201 for a free estimate with written, line-item pricing. No surprise line items on the bill.
We Also Serve Cities Near Eustis
Our crews regularly work Custom Windows & Doors in Eustis and the surrounding Lake County communities. We also serve homeowners in Mount Dora, Umatilla, Tavares, and Tangerine. If you live near the lake or out toward the 441 corridor, the same team, same warranty standard, and same phone number apply.
Serving Eustis, FL - Our Local Coverage Area
We’re based in the Eustis 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 Eustis
Lake Eustis humidity shortens the life of glazing seals and weatherstripping and accelerates rot in wood frame members, so aging-in-place remodels in Eustis should prioritize frames that resist moisture: fiberglass, aluminum-clad wood with a full thermal break, or vinyl with welded corners. We also recommend dual-seal insulating glass with a desiccant matrix sized for high-moisture environments. This matters more in a home where the windows will stay closed and air-conditioned year-round. Call (754) 238-2201 to talk through the right spec for your house.
Yes. Widening a doorway for wheelchair access in Eustis requires a building permit through Lake County, because the work involves modifying a structural wall, even when the wall is non-load-bearing, and the new opening must meet the Florida Accessibility Code for clear width. Any contractor who says otherwise is either uninformed or trying to skip inspection. We pull permits, schedule inspections, and build the opening to code with proper header sizing. Estimates are free.
A full-frame tear-out costs more than an insert replacement because the crew removes the existing frame down to the rough opening, rebuilds rotted or irregular wood bucks, installs new flashing and a drainage plane, sets the new window, and repairs the stucco or siding return. An insert leaves all of that in place, which works only when the existing frame and buck are in good condition. In Eustis, where lake humidity has often compromised the wood buck, the full-frame method is the honest project scope, not an upsell. Call (754) 238-2201 and we’ll show you the condition of your openings before we quote.
U-factor measures how quickly heat conducts through the entire window assembly including the frame. Lower is better for a Eustis home that runs air conditioning most of the year. SHGC, or Solar Heat Gain Coefficient, measures how much solar radiation passes through the glass. Lower SHGC means less heat gain. For east- and west-facing windows near Lake Eustis, we typically recommend SHGC below 0.25 and U-factor below 0.30. But we’ll show you the numbers on paper for each brand, not just tell you a rating is good.
Yes. For Eustis bungalows in the historic district, we match the bar width, profile, and divided-light pattern from a photo or a remaining original sash, then produce SDL grids that replicate the look inside the sealed unit. The depth between the panes gives the shadow line of true muntins. We’ve matched grilles on 1920s homes within an eighth of an inch of the original pattern. Call (754) 238-2201 with photos of your current windows and we’ll start there.
Written by Dale Kessler, Owner at TruePane Windows & Doors.
Six Reasons Homeowners Choose TruePane Windows & Doors
Impact systems engineered to design pressures up to +/-100, matched to your wind zone - your openings hold when the storm arrives.
Low-E insulated impact glass from our manufacturer lines commonly cuts monthly cooling bills 20-30%.
Laminated impact glass shuts out up to 40% of outside noise - traffic, neighbors, weather.
Monitoring services run $30-90 a month. Laminated impact glass resists forced entry around the clock, with no subscription.
Florida homeowners average around 25% savings on the windstorm portion of their policy after protecting every opening - some homes qualify for more.
A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.



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