Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Door Installation Across Longwood
Door installation in Longwood means matching the door to the house, the historic board’s requirements, and Florida wind code, not just rough opening dimensions. In the Longwood Historic District, a front door replacement on a contributing structure can require board review for wood species, panel profile, and hardware finish before a single hinge is mortised. Two miles east in a 1970s CBS ranch near E.E. Williamson Road, that same door job is a straightforward remove-and-set. We know both worlds because we work both every month. Call (813) 320-9346 to talk it through, and we’ll tell you honestly which path your house takes.
Why TruePane Windows & Doors Is Longwood’s Preferred Door Installation Company
Longwood homeowners don’t call us because we’re the cheapest. They call because a neighbor on Warren Ave or a friend off Rangeline Road already used us and the door still swings true three years later. Our reputation in Longwood is built on jobs like the W. Church Ave Craftsman we brought back from rot, not on a marketing budget. Dale Kessler started this company in 2008 with a rule written on his whiteboard: if the pane is not true, the job is not done. That rule covers doors too. A door that binds in July heat or drips humidity into the subfloor is out of true, and we treat it that way. We’re an authorized installer for more than a dozen manufacturer lines, including Andersen, Pella, Marvin, Milgard, PGT, and CGI, so we’re not married to one brand when your historic review calls for a specific wood species and lite pattern.
Background-checked, uniformed technicians measure every opening twice. We quote manufacturer lines side by side on paper, not over the phone from memory. Both warranty layers get registered in writing before the truck leaves your driveway. That’s The Keystone Standard, and every door job in Longwood carries it along with our 90-Day Done Right Promise: if it’s not done right, we make it right with no paperwork fights and no arguing.
Our Door Installation Services in Longwood
Entry & Swing Doors
An entry door in Longwood has to do three things at once. It has to seal against Central Florida’s humid air so the AC isn’t pulling moisture through the gaps. It has to stand up to wind-driven rain from summer storms that hit the whole Seminole County corridor hard. And on the older houses around W. Church Ave, it might also need to keep a historic character the board will not let you erase. We set entry doors on stainless hinges, flash the rough opening with Vycor and stainless steel, and sweep-seal the threshold so the gap that’s been feeding palmetto bugs into your foyer is closed for good. Most entry door replacements in Longwood run $1,200-$3,400 installed depending on slab material and opening condition.

Storm Doors
Storm doors in Longwood take a beating from two directions. The afternoon sun works on the finish and the glass seals, and sprinkler overspray keeps the bottom rail and threshold damp for hours at a time. The aluminum storm doors installed in the 1980s and 90s across the neighborhoods north of State Road 434 were never built for that combination. We see corrosion at the kick plate and bottom corners on most of them. Our recommended storm door spec for Longwood is a fiberglass or clad-wood unit with a stainless or composite threshold, because the cheap aluminum threshold is the first thing to go. Budget $500-$1,400 depending on whether the existing frame is salvageable.

Arched & Custom Doors
Longwood’s older housing stock includes arched openings and odd dimensions that don’t exist in a 1980s tract home. An arched or custom door isn’t a stock order. It’s measured in place, drawn, ordered with a lead time, and set to match the opening’s actual radius. In the historic district, we’ve matched three-over-one lite patterns and panel profiles so closely that the Longwood Historic Preservation Board approved the job on first submittal. Custom doors in Longwood typically run $2,800-$8,500 depending on wood species, glass package, and hardware. The lead time is usually longer than the install, and we’ll tell you that up front rather than discover it after the permit is pulled.

Bifold & Folding Doors
Bifold and folding door systems work well on Longwood’s mid-century ranches where a Florida room used to sit and the homeowner now wants the wall opened to the back patio. The structural opening has to be correct, the header has to carry the load, and the track has to be dead level or the doors bind within a season. We quote ES Windows and Andersen folding lines side by side so you can see the hardware spec difference on paper. Most bifold projects in Longwood land between $4,500-$12,000 installed, including the flashing and weather sealing that Florida code requires even on inland properties.

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 Longwood
We’re an authorized installer for Andersen, Pella, Marvin, Milgard, Jeld-Wen, PGT, CGI, and ES Windows, and we service every one of them in Longwood. That means warranty work is not a game of pass-the-buck between manufacturer and installer. We register both warranty layers in writing with durations stated, so when a sealed unit fogs in your Longwood French door, the only question is which layer covers it, not whether anyone will answer the phone. We keep common door hardware, thresholds, sweeps, and sealed-unit turnaround stock moving through our Florida distribution so Longwood jobs don’t sit waiting on a regional warehouse.
Common Door Installation Problems We See in Longwood Homes
- Threshold and kick plate corrosion. Constant humidity and sprinkler overspray sitting against the bottom of the door will eat through aluminum in 10-15 years. The door starts to sag and bind because the threshold has dropped or the hinge screws are pulling from rotted jamb wood.
- Hidden rot from wind-driven rain. Older front doors on Longwood’s 1970s-90s CBS homes often have no back flashing at the side and top jambs. Water runs in behind the brick mold, soaks the subfloor and rim joist, and the homeowner doesn’t see it until the door frame moves enough that the deadbolt no longer lines up.
- Interior door warp in frame homes. The historic district’s original frame houses have crawl spaces and a wild humidity swing between the AC interior and the damp outside. Hollow-core interior doors split along stiles and rails when that moisture differential works on them for decades. Solid-core or well-built panel doors are the right repair, and they hold paint better in Seminole County’s UV.
- Glass fogging in French and patio doors. Seal failure between panes in a Longwood French door usually means the insulated glass unit has failed, not that the whole door is scrap. We replace the sealed unit and re-glaze the sash when the manufacturer line supports it, which saves a Longwood homeowner fifteen hundred to three thousand dollars over a full door replacement.
Pricing for Door Installation in Longwood, FL
A typical entry door replacement in Longwood runs $1,200-$3,400 for a standard slab in a healthy rough opening. Storm doors run $500-$1,400. Custom arched doors run $2,800-$8,500, and bifold or folding hardware starts around $4,500. Historic district jobs near W. Church Ave and Warren Ave carry an extra review layer that can shift material specs from stock fiberglass to custom wood or clad-wood, and that spec change moves price up, not down. The job site conditions, the condition of the rough opening, and whether flashing and rim joist repair are required all factor into the written line-item quote. We never give a number over the phone and then discover a rotted jamb later. The estimate you get is free, in writing, and reflects the actual opening we measured ourselves. Call (813) 320-9346 to set up a time.
We Also Serve Cities Near Longwood
We work the whole corridor around Longwood. That includes Lake Mary to the north, Altamonte Springs and Casselberry to the south, and Winter Springs to the east. If you’re nearby and not sure whether you’re in our service ring, call (813) 320-9346 and ask. A live person answers every time.
Serving Longwood, FL - Our Local Coverage Area
We’re based in the Longwood 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 - Door Installation in Longwood
Yes, if your house is a contributing structure in the Longwood Historic District, front door replacement requires review and approval by the Longwood Historic Preservation Board before work begins. That review can mandate period-appropriate wood species, panel profiles, and hardware finishes. We prepare submittals that clear in one pass because we spec to the board’s expectations up front, not after the permit is pulled. Call (813) 320-9346 for an exact quote, and we’ll tell you whether your address is inside the review boundary before we schedule anything.
The bottom corners of an aluminum storm door corrode because Longwood’s humidity and sprinkler overspray keep the bottom rail wet, and aluminum has almost no corrosion resistance once the anodized coating is scratched or worn through. The kick plate and threshold are the first aluminum components to pit and crumble. The long-term fix is a fiberglass or clad-wood storm door on a stainless or composite threshold, which costs more up front but does not need replacing every decade. Call (813) 320-9346 if you want us to look at the door and give you a side-by-side material quote.
Usually no, not without opening the wall. A pivot door needs a wider rough opening than the standard 36-inch entry most 1980s CBS homes in Longwood were built with, and it needs a header and jamb assembly capable of carrying the pivot point load. On a concrete block wall that means cutting, reinforcing, and re-flashing. We would not tell you it’s a simple swap because it is not. If a pivot door is what you want, we will quote the structural work honestly alongside the door itself, and the free estimate will show both numbers. Reach us at (813) 320-9346.
Fiberglass holds up best in Longwood’s humidity for standard entry doors because it does not absorb moisture, does not rust, and does not warp the way wood can in a damp South Florida summer. Steel doors resist warping but the bottom rails and hinge stiles will rust through if the paint is nicked and humidity gets in. Wood doors are beautiful and period-appropriate for the historic district, but they need a maintained finish and a protected threshold or they will swell and bind. The right material depends on your house and your tolerance for maintenance, and we’ll show you the trade-off in writing. Call (813) 320-9346 for a free estimate and a straight answer on material choice.
Fog between the glass panes means the sealed insulated glass unit has failed and is letting humid air into the space between the panes. The door frame and slab may still be perfectly good. If the manufacturer line supports it, we replace just the sealed unit and re-glaze the sash, which typically costs $300-$900 per sash in Longwood instead of $2,500-$4,500 for a full replacement door. A lot of companies will tell you the whole door needs to go because the margin is better. We’ll tell you whether your specific door accepts a new sealed unit. Call (813) 320-9346, describe the door, and we’ll tell you straight what it likely needs.
Call TruePane Windows & Doors for Door Installation in Longwood
We’ve worked the Longwood Historic District, the CBS ranches off Raymond Ave, and the newer homes north of SR 434, and we treat every one the same way: measured twice, quoted in writing, flashed so water stays out, and guaranteed for 90 days with The Keystone Standard behind it. Both warranty layers are registered in your name before our truck leaves your driveway. A live person answers our phone 24 hours a day, 7 days a week. Call (813) 320-9346 to schedule your free estimate, and we’ll be there when we say we will.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Longwood since 2008.
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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