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 Altamonte Springs
If you live in a 1970s or 1980s condo along SR-436 or a ranch house off Montgomery Road, you’ve probably got original aluminum windows that fog, bind, or leak during afternoon thunderstorms. Custom window and door replacement in Altamonte Springs isn’t a simple swap. It runs through two approval tracks: Seminole County’s building permit and your condominium or HOA’s written consent. We’ve handled enough of both to keep the process moving without idle weeks. Call (954) 280-4413 for a free estimate, and we’ll bring the paperwork with us.
TruePane has been setting windows and hanging doors in Central Florida since 2008. We know the condo boards near Cranes Roost Park, the ranch homes east of I-4, and the townhome clusters off Palm Springs Drive. Our crews work in Altamonte Springs every week, and a live person answers our phone around the clock.
Why TruePane Windows & Doors Is Altamonte Springs’s Preferred Custom Windows & Doors Company
Homeowners in Altamonte Springs call us because we treat the dual permit process as part of the job, not an afterthought. Before you sign anything, we identify what Seminole County will require and what your association’s architectural review board needs to see. That means fewer stalled permits and no surprise board vetoes two weeks before installation.
Dale Kessler founded TruePane in 2008 on a simple rule: if the pane is not true, the job is not done. Over four decades of glazing work taught him that out-of-true installs and voided warranties were problems worth fixing permanently. Every job we do in Altamonte Springs carries our Done Right Promise and The Keystone Standard. Both manufacturer warranty layers get registered in writing, with durations stated, before our truck leaves your driveway.
You’ll get background-checked, uniformed technicians who measure every opening twice and quote manufacturer lines side by side on paper. No surprises on the bill. No second appointment left hanging. A square deal, in writing.
Our Custom Windows & Doors Services in Altamonte Springs
Custom work in Altamonte Springs often starts with an existing opening that no stock window will fit. Our Custom Windows & Doors team handles everything from odd geometries to impact-rated glazing for condos and single-family homes throughout the area. These are the services homeowners ask about most.
Custom Shape Windows
Ranch homes from the 1970s and 1980s in Altamonte Springs frequently have round-top, arch, octagon, or trapezoid windows that were custom-ordered when the house was built. Finding a replacement means matching the rough opening, the exterior trim profile, and current Florida Product Approval. We order from manufacturers who fabricate true custom shapes, and we verify the FL# before the order goes in, not after fabrication.

Oversized Glass Panels
Second- and third-floor condos around Cranes Roost Boulevard and the Altamonte Mall corridor often feature wide sliding lanai doors or picture windows with glass panels that span eight feet or more. Oversized panels need thicker glass, structural glazing review, and careful handling through condo common areas. We size the glass to the building’s wind-load requirements and coordinate freight and hoisting around your association’s rules.

Commercial Storefront Glazing
Storefronts along SR-436 and near the Altamonte Mall see constant sun exposure and daily foot traffic. We replace aluminum storefront frames, entry doors, and curtain wall sections for commercial properties in Altamonte Springs. Work is scheduled to minimize disruption, and every commercial glazing job meets Florida Building Code and Seminole County requirements.

Architectural Grilles & SDLs
Many Altamonte Springs condominium associations require window replacements to match original sightlines. Simulated divided lites, or SDLs, give you the divided-light look of the original 1980s windows with modern insulated glass and impact-rated performance. We spec the grille profile, spacing, and color to match your building’s existing aesthetic, which makes HOA approval far more straightforward.

Curtain Wall Systems
Larger residential and mixed-use buildings in Altamonte Springs, particularly along the SR-436 corridor, rely on curtain wall systems that carry significant structural loads. We replace failed glass lites, re-glaze mullions, and correct water infiltration at sill pans. Every curtain wall job includes a full condition review before we quote, so you know what you’re actually dealing with.

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 Altamonte Springs
We’re an authorized installer for more than a dozen manufacturer lines, including, PGT, and CGI. In Altamonte Springs, we regularly spec PGT and CGI impact-rated products for condo towers and townhomes, while Ply Gem and CWS lines work well for ranch-style replacements where budget matters. We quote side by side on paper so you see exactly what you’re buying and what each line costs. That clarity matters when your association’s board wants to compare options line by line.
Common Custom Windows & Doors Problems We See in Altamonte Springs Homes
- Fogged insulated glass in original condo units: Seal failure shows up as fog between panes in 1980s windows along the SR-436 corridor. Because many of those units sit above parking garages, the lost argon gas means heat pours through, and some HOAs flag the condition as deferred maintenance.
- Rotted or undersized framing around jalousie and awning windows: Ranch homes in Altamonte Springs often have jalousie windows that leak. When we open the wall, the framing is frequently undersized or water-damaged, which forces custom sizing and replacement of flashing and sill pans to stop the afternoon storms from driving water under the threshold.
- Sliding lanai doors that bind in summer: Aluminum frames oxidize and expand, especially on west-facing condo units near the Altamonte Mall. A door that binds in July often has a failed roller assembly and a pitted track, and the fix is a full replacement, not a shim job.
- Custom shapes rejected at permit review: A round or arch-top window ordered to match an original 1970s opening can get held at Seminole County permit review if the product lacks current Florida Product Approval. We catch that during inspection, before fabrication, which saves weeks of reorder time.
Pricing for Custom Windows & Doors in Altamonte Springs, FL
Custom window and door work in Altamonte Springs runs on a wide band because labor, glazing packages, and permit requirements differ sharply between condo towers and ranch homes. Here is what we see in this market:
- Custom shape windows: $900-$2,400 per window, including custom fabrication, installation, and sealant work. Arches and round-tops run the upper end.
- Oversized impact-rated sliding glass doors: $3,800-$7,500 per unit, depending on glass thickness, width, and wind-load requirements.
- Architectural SDLs and grilles: Adds $250-$600 per sash over base window pricing, depending on profile and finish.
- Framing repair or replacement around a removed window: $180-$750 depending on sill and header condition. We write a framing allowance into every contract so you know the range before we open the wall.
- Permit and HOA documentation: $350-$600, covering Seminole County permit fees and association submittal preparation.
Every estimate is free and written line by line. If the inspector or board flags something mid-project, we price it and get your approval in writing before we touch it. Call (954) 280-4413 for an exact quote on your Altamonte Springs project.
We Also Serve Cities Near Altamonte Springs
TruePane handles custom window and door work throughout northern Seminole and western Orange counties. In addition to Altamonte Springs, our crews regularly work in Maitland, Longwood, Casselberry, and Winter Park. If you live in a condo community that straddles city lines, the dual permit process still applies, and we handle it the same way anywhere in the area.
Serving Altamonte Springs, FL - Our Local Coverage Area
We’re based in the Altamonte Springs 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 Altamonte Springs
Yes. Altamonte Springs requires both a Seminole County building permit and written consent from your condominium or HOA before any sliding lanai door replacement begins. The board’s architectural review can take two to four weeks if it falls between meetings. We bring pre-filled association consent forms and product spec sheets to the initial estimate so the paperwork moves forward immediately. Call (954) 280-4413 and we’ll help you map the timeline.
We write a framing allowance into every contract before work starts. If we open the wall and find rotted or undersized wood around the opening, we document it, price the repair, and get your written approval before we proceed. In Altamonte Springs condo buildings, we frequently find water-damaged sills from years of leaky jalousie windows, so the allowance keeps the project moving without a surprise change order.
Fog between panes means the seal has failed and the argon gas has leaked out. You cannot repair a failed seal. The insulated glass unit, or IGU, must be replaced. In Altamonte Springs, original 1980s condo windows along SR-436 are now reaching 40-plus years of age, and seal failure is common. We replace the IGU or the entire sash, depending on frame condition and your association’s requirements. Call (954) 280-4413 for a free inspection.
Yes. We order custom round and arch windows from manufacturers who fabricate to the exact rough opening and provide current Florida Product Approval documentation. We verify the FL# before the order goes into production, so the unit passes Seminole County permit review without delay. If you live in one of the newer subdivisions near the Altamonte Mall, we’ll match the original shape and trim profile exactly.
Possibly. Panels above a certain size or height trigger structural review under the Florida Building Code, even in inland Seminole County. We review the project during the free estimate, confirm wind-load requirements, and spec glass thickness and framing accordingly. The permit gets submitted with the right engineering from day one, so you don’t sit waiting through corrections. Call (954) 280-4413 to schedule your estimate.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Altamonte Springs with years of glazing craft and the Done Right Promise.
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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