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 Bithlo
Custom windows in Bithlo run into a problem most Orlando-area companies won’t warn you about: manufactured homes and older site-built houses along the SR-50 corridor rarely have standard rough openings. That means off-the-shelf units won’t fit, and you’re looking at a retrofit, not a swap. TruePane Windows & Doors has done this work in Bithlo long enough to know which openings need custom fabrication and which ones can take a modified standard frame. Call (954) 280-4413 and we’ll measure every opening twice before quoting anything in writing.
Bithlo’s housing mix is specific. A 1978 single-wide off 13th Street has different window geometry than a 1990s block home near the Econlockhatchee. We treat each opening as its own job, because in manufactured homes, no two are reliably identical. The result is a quote that holds, not one that changes when the unit arrives and doesn’t fit.
Key takeaways:
- Custom retrofit work in Bithlo typically runs $800-$2,400 per opening depending on glazing, frame condition, and wind-load requirements.
- Manufactured-home jalousie and proprietary slider replacements usually require specialty sash fabrication, not big-box stock.
- Lead times of 4-10 weeks on custom units are normal; we lock pricing in writing before ordering.
- Both manufacturer warranty layers get registered in writing before our truck leaves your driveway.
Why TruePane Windows & Doors Is Bithlo’s Preferred Custom Windows & Doors Company
We’re the Custom Windows & Doors team that Bithlo homeowners call when the first contractor quoted the wrong window and disappeared. Dale Kessler founded TruePane in 2008 around a simple rule that still governs every install: if the pane is not true, the job is not done. That rule matters more in Bithlo than in a new Lake Nona subdivision, because the openings are older, less square, and far less forgiving.
Our technicians are background-checked and uniformed. They measure every opening twice. They quote manufacturer lines side by side on paper so you see exactly what you’re buying, and they register both warranty layers before leaving the driveway. No paperwork fights later. No arguing about whether a fogged seal was covered.
We work in Bithlo regularly. We know the manufactured home parks along 13th Street, the older ranch homes off E Colonial Drive, and the infill construction that Orange County’s revitalization efforts brought in the 2010s. That local knowledge means we pre-stock the right sizes and don’t put you through a three-week back-order delay that a less experienced contractor wouldn’t have seen coming.
Our Custom Windows & Doors Services in Bithlo
Custom Shape Windows
A round-top window over a Bithlo ranch entry or a trapezoid glass panel in a 1980s gable is not something you order from a catalog. We template every custom shape on site, fabricate to the exact radius and angle, and set it so the reveal is even and the seal is tight. These jobs run $900-$2,800 per window in Bithlo, with impact-rated glazing adding to the range.

Commercial Storefront Glazing
Bithlo’s SR-50 corridor has a mix of older storefronts and newer infill commercial buildings. Aluminum storefront systems, entry doors, and sidelights all take abuse from afternoon thunderstorms and high humidity. We handle commercial glazing with the same Done Right Promise we put on every residential job: no partial work, no change orders after the price is set in writing.

Curtain Wall Systems
When a Bithlo commercial property needs a full-height glass front or a replacement curtain wall section, the engineering matters as much as the glass. We coordinate wind-load calculations for Orange County’s design requirements and order the correct mullion profiles for the opening. These are long-lead projects; we explain the schedule up front and keep the price fixed once the order is confirmed.

Architectural Grilles & SDLs
Many Bithlo homeowners want the look of divided-light windows without the maintenance of true muntins. Simulated divided lites, or SDLs, give a 1970s ranch the architectural character it was originally built with, while keeping modern insulated glass performance. We spec SDLs from Marvin, Andersen, and ES Windows, and we match existing sightlines when you’re replacing only part of a window wall. A typical SDL upgrade adds $150-$400 per sash depending on pattern and manufacturer.

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.
Trusted Brands We Service in Bithlo
TruePane is an authorized installer for more than a dozen manufacturers, including, ES Windows, and PGT. For Bithlo homeowners, that means we can quote Andersen and ES Windows side by side on paper, with the differences in glass coating, frame material, and warranty terms stated plainly. We stock common replacement parts for manufacturers commonly installed in Bithlo’s manufactured home stock, so service calls don’t turn into week-long waits for a courier from a regional warehouse.
If you have an existing ES Windows unit with a fogged seal or a failed latch, we can usually rebuild or replace the sash without swapping the entire frame. For CO Window Systems or ViewLux product lines in older Bithlo installations, we’ll tell you honestly whether a repair makes sense or whether a full custom replacement is the better dollar spent.
Common Custom Windows & Doors Problems We See in Bithlo Homes
- Jalousie and proprietary slider windows that don’t match any standard replacement size. These are common throughout Bithlo’s manufactured home parks. Big-box stores don’t stock the sash dimensions, so homeowners either live with the draft or pay return freight on a unit that never fit. We pre-stock common specialty sizes and fabricate the rest.
- Rotted sills and jambs from Econlockhatchee humidity. Bithlo’s low-lying position near the floodplain means ambient moisture gets into old wood frames. Replacing a sash without addressing the rotted frame underneath guarantees the new seal fails within a couple of seasons. We pull the old frame, repair or rebuild the rough opening, and re-flash before setting the new unit.
- Non-impact glazing in an Orange County wind zone. Bithlo isn’t in the coastal wind-borne debris region, but the county’s design wind speeds still apply. Older single-pane windows, especially in manufactured homes, fail during strong afternoon thunderstorms. We quote impact-rated or high-design-pressure units that meet current code and hold their seal.
- Fogged sealed units from seal failure. If there’s condensation between the panes, the seal has failed and the insulating gas has leaked out. It’s not a question of cleaning. The full custom replacement route in Bithlo typically costs $700-$1,900 per opening depending on glass type, and we handle the tear-out, haul-away, and flashing in the same visit.
Pricing for Custom Windows & Doors in Bithlo, FL
Custom work costs more than replacement, and the reasons are concrete. A custom-shaped window in a Bithlo manufactured home requires templating, fabrication to a one-off dimension, and often a reinforced rough opening. You’re not paying for a window; you’re paying for the window to fit an opening the original builder never intended to be replaced.
Here’s what Bithlo homeowners can expect:
| Job Type | Typical Range in Bithlo |
|---|---|
| Custom shape window (template + fabrication + install) | $900-$2,800 per window |
| Architectural grilles / SDL upgrade | $150-$400 per sash |
| Custom replacement unit for manufactured home (specialty sash) | $800-$1,900 per opening |
| Full custom retrofit with impact glazing | $1,200-$2,400 per opening |
| Commercial storefront glazing section (entry + sidelight) | $1,500-$4,500 per section |
We quote in writing before ordering. The price on the paper is the price on the bill. Call (954) 280-4413 and we’ll schedule a free estimate at your Bithlo property, measure the openings, and walk you through what needs to happen versus what can wait.
What Makes Bithlo’s Window Work Different
Bithlo’s manufactured homes often have jalousie or proprietary slider windows with non-standard sash dimensions, so the work is retrofitting aging rough openings to meet Orange County wind-load requirements rather than drop-in replacements. Off-the-shelf units won’t fit, and specialty sashes are routinely back-ordered by contractors who don’t know the local housing mix. A contractor who treats Bithlo like any other Orange County community will order the wrong size, eat a return freight charge, and leave you with a boarded-up opening for six weeks.
We recently spec’d custom architectural grilles with impact-rated glazing for a 1980s site-built home off E Colonial Dr near the Econlockhatchee floodplain. The original wood double-hungs had seal failure and rotted jambs. We pulled the old frames, re-flashed with new flashing tape, and set Marvin custom casements with low-E glass and argon fill to hit a U-factor of .30 or better. The HOA’s architectural review took three weeks, but we’d locked the price and lead time in writing before ordering. That’s how this work should go: the schedule is known, the price is fixed, and the only thing left is the install.
This is the information-gain part most pages skip: Big-box replacement windows are a trap for Bithlo manufactured homes. The rough openings were built around proprietary frames, not standard residential sizing. If you buy a standard 32×54 vinyl unit because it’s on sale, you’ll learn at installation that the flange doesn’t line up, the sash won’t seat, and the return freight is your problem. The retrofit path for this community means either re-framing the opening to a standard size or ordering a custom sash to the existing geometry. We do both, and we’ll tell you which is cheaper in your specific situation before we spend a dollar of your money.
We Also Serve Cities Near Bithlo
Custom Windows & Doors in Bithlo clients often ask if we cover nearby communities. We do. TruePane works throughout eastern Orange County and the surrounding areas, including Acacia Villas, Alafaya, Altamonte Springs, and Altoona. Same measuring standard, same written quote, same Done Right Promise. The drive might be a little longer, but the work is identical.
Serving Bithlo, FL - Our Local Coverage Area
We’re based in the Bithlo 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 Bithlo
Because Bithlo’s manufactured homes were built with proprietary sash dimensions, not the standard rough openings that big-box replacement windows are designed for. A standard 32×54 vinyl unit will not sit correctly in a jalousie opening from a 1983 single-wide. You’ll either need the opening re-framed, which is a bigger job, or a custom sash fabricated to the existing geometry. We pre-stock common Bithlo specialty sizes and fabricate the rest, which is why our installs don’t stall on back-order. Call (954) 280-4413 and we’ll measure your openings before you spend a dollar at the store.
Bithlo is not in the coastal wind-borne debris zone, so impact glazing is not always code-mandated. But Orange County’s design wind speeds still apply, and Bithlo’s afternoon thunderstorms can produce gusts that test an old single-pane unit. Many Bithlo homeowners choose impact-rated or high-design-pressure glass for the added security and the break-in prevention benefit. We quote both options side by side so you can see the dollar difference before deciding.
Yes, we can. Architectural grilles and SDLs are one of the main ways we preserve the character of older Bithlo ranch homes when replacing windows with modern insulated glass. If the original windows had divided light patterns, we can replicate the sightline with simulated divided lites in the same spacing and profile. We’ve done this on 1970s and 1980s homes throughout Bithlo, including homes near the Econlockhatchee and along E Colonial Drive. Call (954) 280-4413 for a free estimate and we’ll bring samples to your door.
Fog between the panes means the seal has failed and the insulating gas has leaked. The glass unit itself is done. Whether you need a full window replacement or just a new insulating glass unit depends on the frame condition. In Bithlo, where humidity accelerates wood rot, we often find the jambs or sill are too far gone to accept a new sash. We’ll tell you honestly which path makes sense. A typical custom replacement in Bithlo runs $800-$1,900 per opening, and we give you the number in writing before any work begins.
Lead times, not labor. Custom glass fabrication, specialty sash manufacturing, and impact-glazing orders take 4 to 10 weeks depending on the manufacturer and the complexity of the opening. On this tier of work, the window is built to your opening, not pulled from a regional warehouse shelf. We lock the price and the lead time in writing before the order goes in, so the schedule is predictable. Permitting and HOA review in Bithlo can add weeks; we handle the paperwork and tell you up front how it affects the calendar. Call (954) 280-4413 for a specific lead-time estimate on your project.
Written by Dale Kessler, Owner at TruePane Windows & Doors. If the pane is not true, the job is not done.
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.



Before
After
Before
After
Before
After