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 Bithlo
Window replacement in Bithlo means dealing with openings that don’t match anything you’ll find in a tract-home suburb. Most of the work we do here involves pre-1994 manufactured homes and older wood-frame houses on acreage, where standard off-the-shelf window sizes simply don’t fit. A typical full-frame window replacement in Bithlo runs $450-$900 per opening, and insert replacements for site-built homes run $350-$700 per window, depending on the existing frame condition and whether county wind-load compliance triggers additional flashing or anchoring work. That’s the honest range we quote on paper before any work starts. Call (754) 238-2201 and a real person answers, right then.
We’ve worked openings in Bithlo long enough to know what the county inspector is going to check before we set the first sash. That local knowledge changes the scope, the price, and the timeline. Our Window Replacement team measures every opening twice, and we quote manufacturer lines side by side so you see exactly what you’re buying.
Why TruePane Windows & Doors Is Bithlo’s Preferred Window Replacement Company
Dale Kessler founded TruePane in 2008 on a rule that’s still on the whiteboard: if the pane is not true, the job is not done. We’re not the cheapest bid in the room, and we don’t try to be. We’re the company that registers both manufacturer warranty layers in writing before the truck leaves your driveway, and we stand behind the workmanship for 90 days under our Done Right Promise. If it’s not done right, we make it right. No paperwork fight, no arguing.
Bithlo homeowners deal with something most Orlando contractors never see: Orange County’s unincorporated permitting process runs through the county, not a city desk, and manufactured home window replacements get flagged for HUD-label verification on top of Florida Building Code wind ratings. We’ve scoped dozens of these jobs, from modest wood-frame houses near East Colonial Drive to manufactured homes off CR 13 with non-standard rough openings. A background-checked, uniformed technician shows up when we say, measures everything twice, and quotes on paper. We’ll be there when we say, and the work is done right the first visit.
We’ve been serving communities like Bithlo since 2008 through Dale’s second-generation glazier heritage. That’s not a franchise playbook. We hire local, we train apprentices into journeymen, and we act like a company that plans to be in town in thirty years. A live person answers the phone 24 hours a day, 7 days a week. Not a voicemail tree. Not a regional call center.
Our Window Replacement Services in Bithlo
Full Frame Replacement
Full-frame replacement is the standard answer for most Bithlo homes, and it’s not a like-for-like swap. Pre-1994 openings almost never meet current Orange County wind-load requirements, so we tear out the old frame, inspect the rough opening, re-flash with peel-and-stick tape, and set a new unit rated for the wind-borne debris region. On a 1980s manufactured home off East Colonial Drive near the Econlockhatchee, our crew replaced six single-pane jalousies with impact-rated vinyl double-hung units. The original aluminum frames had corroded at the sills, and the county inspector flagged the HUD label before we even started. Full-frame tear-out, new flashing, fused-welded Low-E/argon glass. Passed inspection the first time.
In Bithlo, full-frame replacement typically runs $450-$900 per window depending on opening size, frame condition, and whether the county requires additional anchoring or flashing. We scope that before we quote, not after.

Insert Window Replacement
Insert replacements work when the existing frame is structurally sound and the rough opening is square. On a site-built wood-frame house with a solid jamb, an insert saves money and keeps the trim intact. But on a pre-1994 manufactured home we rarely recommend inserts, because the old jamb usually hasn’t been verified for wind-load rating and reusing it can leave the new sash pulling away in a thunderstorm. If in doubt, we’ll tell you straight. Insert replacement in Bithlo runs $350-$700 per window for standard sizes on site-built homes.

Storm Window Replacement
Bithlo sits in Central Florida’s inland thunderstorm corridor, with some of the highest lightning and afternoon storm frequency in the country. Even 50 miles from the coast, Orange County’s wind-borne debris region still mandates impact-rated or shutter-protected openings for new installations. Storm window replacement here isn’t about looks; it’s about keeping wind-driven rain out of a home that’s been through thirty Florida summers. We quote impact-rated lines from manufacturers like PGT and ES Windows side by side on paper, so you see the actual wind-load rating and the actual price before you commit.

Energy-Efficient Upgrade
Intense UV and high humidity degrade vinyl seals and aluminum frames fast in Bithlo. A single-pane jalousie from the 1980s is an open sieve for heat and moisture. Upgrading to Low-E/argon double-pane units cuts the afternoon heat load meaningfully, especially in manufactured homes where the original windows were never designed for energy efficiency. We install fused-welded Low-E units rated for this climate, and we register the manufacturer’s glass and frame warranties in writing. An energy-efficient upgrade in Bithlo runs $500-$950 per window for full-frame work, $400-$750 for inserts on sound frames.

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
We’re an authorized installer for more than a dozen manufacturer lines, including PGT, CGI, ES Windows, and CWS. That matters in Bithlo because manufactured home replacements often need specific vinyl-flange or aluminum-frame configurations that only certain lines produce in non-standard sizes. When you need impact-rated units for a pre-1994 opening, we quote PGT and ES Windows side by side, with the actual wind ratings and warranty durations stated in writing. No guessing, no substitute line snuck into the quote. We know which manufacturers keep stock that fits the odd rough openings common in Bithlo’s older housing, and we don’t quote a line we can’t actually deliver on schedule.
Common Window Replacement Problems We See in Bithlo Homes
- HUD-label flags on manufactured homes. Orange County inspectors verify the HUD label on manufactured home window replacements, on top of Florida Building Code wind ratings. A contractor who only works conventional site-built homes in Orlando often misses this, and the permit gets stopped and the work has to be redone.
- Corroded aluminum frames on jalousies and sliders. The original single-pane aluminum jalousie windows on most pre-1994 Bithlo homes have corroded at the sills from decades of humidity and afternoon storms. The sash binds, the weep holes clog, and the frame eventually fails at the corner welds.
- Non-standard rough openings. Manufactured homes in Bithlo rarely use standard rough opening sizes. Ordering standard site-built sizes leaves gaps around the frame that leak during afternoon downpours. We measure every opening on site and order the unit to match, not the other way around.
- Failed seals from intense UV and humidity. Central Florida’s combination of UV exposure and high humidity causes vinyl and aluminum frame seals to fail faster than the national average. Fogged glass, condensation between panes, and dry-rotted glazing are common in homes that still have original 1980s windows.
Pricing for Window Replacement in Bithlo, FL
Here’s what we quote for window replacement in Bithlo, per opening, with no surprise line items on the bill:
- Insert window replacement on a site-built home: $350-$700
- Full-frame replacement, standard size: $450-$900
- Full-frame replacement on a manufactured home with HUD-label compliance: $550-$1,000
- Impact-rated upgrade to meet Orange County wind-borne debris requirements: add $150-$400 per opening over standard glass
- Energy-efficient Low-E/argon upgrade: add $100-$250 per opening
The biggest variables in Bithlo are opening size, frame condition, and whether the county requires additional flashing or anchoring after a pre-1994 frame is exposed. We scope that before we quote, not after. Call (754) 238-2201 for a free, line-item written estimate. A real person answers.
We Also Serve Cities Near Bithlo
Our crews serve Bithlo and the surrounding communities including Anna Maria, Acacia Villas, Alafaya, and Altamonte Springs. Wherever you are in east Orange County, a live person answers the phone 24 hours a day, 7 days a week. We’ll be there when we say.
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 - Window Replacement in Bithlo
Yes. Bithlo is outside the coastal wind-borne debris region, but Orange County still enforces Florida Building Code wind-load requirements for all new window installations, including replacements that change the opening. Impact-rated glass or shutter-protected openings are mandatory for new installations under the current code, even in unincorporated areas. We quote impact-rated lines from PGT and ES Windows side by side so you see the actual wind rating and the actual price. Call (754) 238-2201 for an exact quote on your specific openings.
Orange County inspectors verify the HUD label on the home, not just the window unit. That means the replacement has to meet both Florida Building Code wind-load ratings and HUD’s manufactured housing construction standards. A contractor who only works site-built homes in Orlando may not know this, and the permit can get flagged and the work redone. We scope that dual-compliance requirement into the quote before we start, so there’s no stop-work order after the old frame comes out. Call (754) 238-2201 for a free estimate; we’ll check the HUD label and the rough openings on the first visit.
You can replace just the glass panes in a jalousie window, but in Bithlo it’s usually not the right call. The original aluminum frames on most pre-1994 jalousies are corroded at the sills, the weep holes are clogged, and the frame itself won’t meet current wind-load requirements. Replacing only the glass leaves a weak frame that will fail again. For most Bithlo homes we recommend a full-frame change-out to a sealed, impact-rated or Low-E unit. Call (754) 238-2201 and we’ll tell you plainly whether your frames are worth saving or need to go.
No. Window replacement doesn’t touch the ground, so it doesn’t affect your septic drain field or well setbacks. What it does affect is the structure itself: we need clear access to the openings, and if you have outbuildings, shops, or a detached ADU on the property, those get scoped as separate openings under the same permit. The county permit is for the window work, not for grading or drainage, so the existing septic and well lines stay exactly where they are. Call (754) 238-2201 and we’ll walk the property with you before we quote.
You’ll see fog or condensation between the panes that you can’t wipe off from either side. That’s a failed seal. On older single-pane jalousies there’s no seal to fail, but you’ll notice the glass rattles in the frame, drafts come through, and the aluminum sills are pitted. A failed seal doesn’t change the cost of replacement itself; it just confirms the window needs to go. The cost driver is whether we can do an insert on a sound frame or need a full-frame tear-out. Call (754) 238-2201 and we’ll inspect each opening before we quote.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Bithlo and east Orange County. 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