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 Big Pine Key
Door installation in Big Pine Key runs $450-$3,800 for most residential work, with entry doors typically landing between $900 and $2,400 and impact-rated units on the higher end because of Monroe County code requirements. We schedule most Big Pine Key jobs within 3-5 business days, and a live person answers when you call (813) 320-9346. If you live on US-1 or back in a canal subdivision, you already know what salt air does to a door frame after a decade or two. We’re familiar with the stilt homes, the post-Irma rebuilds, and the insurance paperwork this island demands. Call for a free estimate, and we’ll give you a written line-item quote before any work starts.
Why TruePane Windows & Doors Is Big Pine Key’s Preferred Door Installation Company
We’re not a franchise that parachutes onto an island for a season. TruePane was founded in 2008 by second-generation glazier Dale Kessler, and our crews have worked on dozens of Big Pine Key homes, from canal-front stilt houses in Eden Pines Colony to newer post-Irma rebuilds off Wilder Road. Homeowners here call us because we pull permits, we register both manufacturer warranty layers in writing before the truck leaves, and we stand behind every install with our 90-Day Done Right Promise. No paperwork fights. No arguing.
Our technicians are background-checked and uniformed. They measure every opening twice, quote manufacturer lines side by side on paper, and explain exactly what the permit will involve before you commit. On Big Pine Key, that matters more than most places. A door swap here is rarely just a door swap. It’s often an insurance renewal requirement, a wind-load code upgrade, and a fight against salt-driven corrosion, all in one opening.
Dispatch for Big Pine Key is coordinated from our Miami office; crews serve the island locally. A live person answers the phone 24 hours a day, 7 days a week. Not a voicemail tree. Not a callback form.
Our Door Installation Services in Big Pine Key
Entry & Swing Doors
The entry door on a Big Pine Key home takes the full brunt of Atlantic and Gulf weather, depending on which side of US-1 you’re on. We install pre-hung entry doors in fiberglass, steel, and wood, and we focus heavily on impact-rated units for insurance compliance. If your current door is an original aluminum unit from the 1980s or 1990s with a corroded jamb and a fogged insulated glass panel, you’re likely looking at a full replacement, not a repair.

Storm Doors
A storm door is not an impact-rated entry door. We say that clearly on this page and we’ll say it clearly on your driveway. A storm door protects against rain and heat and adds ventilation, but it will not satisfy Monroe County wind-load code or an insurer demanding a product-approved impact unit. We install storm doors on plenty of Big Pine Key homes as a second layer, but we’ll never sell one as a substitute for required protection.

Arched & Custom Doors
Some of the nicest homes on Big Pine Key have arched openings or custom sizes that off-the-shelf doors can’t fill. We fabricate and install custom doors to match the opening, including radius-top units and oversized entry systems. On stilt homes with non-standard rough openings, custom work is often the difference between a door that seals and a door that leaks every August.

Double & French Doors
French doors facing the water are common on Big Pine Key, and they fail in predictable ways: sagging hinges, warped panels, and threshold rot where salt air has wicked behind the flashing. We install new double and French door units with marine-grade hardware and proper sill flashing, and we reseal the rough opening so the same failure doesn’t come back in five years.

Bifold & Folding Doors
If you’re opening a living space onto a deck or patio, bifold and folding doors give you a full-width opening. These are heavier systems and require precise rough-opening prep. On Big Pine Key, we size the track and rollers for wind exposure and use stainless fasteners throughout. A folding door that binds in July or rattles in a storm is usually a rough-opening problem we catch before the panel ever goes in.

Pivot Doors
Pivot doors are a statement piece, but on a stilt home, the pivot hardware has to carry more than the door’s weight. It carries the wind load. We install pivot systems engineered for coastal exposure and verify the header and studs can handle the point load. Big Pine Key’s wind speeds demand it.

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 Big Pine Key
We’re an authorized installer for manufacturers like PGT, CGI, Simonton, and Ply Gem. PGT and CGI are the two names you’ll hear most often from insurers and inspectors in Monroe County because their units carry the Miami-Dade NOA paperwork that makes renewal straightforward. Simonton and Ply Gem offer solid vinyl and aluminum lines when full impact rating isn’t required. We keep common hardware and seals stocked for these makes, so a Big Pine Key homeowner isn’t waiting two weeks for a part that should arrive in two days. When we quote your door, we’ll show you options from more than one manufacturer side by side on paper, with the warranty duration stated for each layer.
Common Door Installation Problems We See in Big Pine Key Homes
- Insurance-mandated replacement. Insurers writing policies in Monroe County are now regularly flagging non-impact doors at renewal. If you’ve received a non-renewal notice, the fix usually has a deadline attached. We’ll work to that deadline and provide the certified product approval paperwork your carrier wants.
- Salt-air corrosion on ocean-side doors. Unobstructed salt-laden air off the Atlantic and Gulf sides corrodes aluminum frames, hinges, and fasteners faster here than almost anywhere on the mainland. If your door hardware is pitting or the frame is oxidizing white, the opening needs more than a hardware swap.
- Rot behind the jamb on older stilt homes. Failed flashing tape lets salt air and horizontal rain wick into the rough opening. What looks like a sticking door is often rotted framing behind the jamb. We inspect before we quote, so you’re not surprised mid-install.
- Fogged glass in original 1970s-90s doors. Seal failure shows up as permanent fog between panes. If the door is already non-impact and your insurer is asking questions, replacing just the glass usually doesn’t solve the compliance problem. We’ll tell you straight which path makes sense.
How We Handle What Opening a Big Pine Key Wall Un-covers
This is the part of a door replacement most people don’t budget for, and it’s the reason our quotes tend to be more accurate than the next guy’s. Opening up an older Big Pine Key home regularly turns up things the original builder did wrong or that decades of salt air have destroyed: undersized framing that won’t pass current wind-load inspection, rotted rim joists hidden behind the jamb, jalousie openings that were never flashed properly, and electrical that isn’t where the plans say it is.
We handle it this way. First, we inspect before we quote. We pull the interior trim where we can, probe for rot, and check what the rough opening actually looks like, not what the original plans assumed. Second, we write allowance lines into the contract for the known unknowns: framing repair, fastener upgrades, flashing replacement. You see that number before we start. Third, if we open the wall and find something bigger than the allowance covers, we stop, write a change order with a fixed price, and get your signed approval before we touch another stud. You never get a surprise line item on the final bill. That’s the whole point of a square deal.
In Eden Pines Colony, our crew installed a Marvin impact-rated entry door on a 1990s stilt home where the original aluminum unit’s jamb had corroded from salt air and the insulated glass showed obvious seal failure. We pulled permits, found undersized framing hidden behind the old jamb, wrote a change order for new studs and stainless fasteners, and completed the re-install to current Monroe County wind-load code without a second surprise. That’s how it’s supposed to work, and that’s how we do it.
Pricing for Door Installation in Big Pine Key, FL
Here are honest ranges for what Big Pine Key homeowners should expect to pay in the current market:
- Entry door replacement (standard pre-hung, non-impact): $900-$2,400 installed, including trim and basic threshold work.
- Impact-rated entry door (PGT, CGI, or similar with Miami-Dade approval): $2,500-$4,800 installed, depending on size, glass package, and whether the rough opening needs structural corrections.
- Storm door installation: $450-$1,100 installed.
- French or double door replacement (non-impact): $2,200-$4,500 installed.
- Custom or arched door: $3,000-$7,000 and up, depending on size, species, and hardware.
What moves the price on Big Pine Key specifically: whether the opening is on the windward side of the island, whether the existing framing passes current wind-load inspection or needs new studs, and whether your insurer requires a product-approved impact unit with certified paperwork. If the wall is open and rot has spread into the rim joist, that’s structural work and it’s priced separately with a written change order before we proceed. Call (813) 320-9346 and we’ll give you a free, written, line-item quote based on your actual opening, not a guess. Seniors and veterans receive a permanent 5% discount.
We Also Serve Cities Near Big Pine Key
Our Big Pine Key coverage extends to homeowners on Marathon, Key Colony Beach, Key West, and Tavernier. If you’re up the road in Marathon or down toward Key West, the same crew standards apply: background-checked technicians, written quotes, permits pulled, and warranty layers registered before we leave. Our Door Installation team handles the full range, from single entry doors to custom multi-panel systems.
Serving Big Pine Key, FL - Our Local Coverage Area
We’re based in the Big Pine Key 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 Big Pine Key
Yes. Any structural change to an exterior opening, including swapping a non-impact door for an impact-rated unit, requires a permit in unincorporated Monroe County, and Big Pine Key falls under that jurisdiction. The county typically requires a rough-opening inspection before the new jamb is sealed, plus a final inspection after the door is installed and the product approval paperwork is on file. We pull the permit, schedule the inspections, and handle the paperwork. Call (813) 320-9346 and we’ll walk you through what your specific opening will require.
Yes, and this is common on Big Pine Key in a way it isn’t in most of the Keys. Insurers writing in Monroe County frequently demand impact-rated units with certified Miami-Dade NOA paperwork before they’ll renew a policy. We supply the product approval documents with the installed door, register both manufacturer warranty layers in writing, and make sure the paperwork matches the unit we actually installed. If you have a deadline from your carrier, tell us when you call and we’ll work to it. Exact quotes are free.
A storm door is a ventilated second layer that sheds rain and lets air flow. An impact-rated entry door is engineered and tested to resist wind-borne debris and meet Florida Building Code wind-load provisions, and it carries Miami-Dade product approval. On Big Pine Key, if your insurer or the county requires impact protection, a storm door will not satisfy that requirement. We install both, and we’ll tell you plainly which one your situation calls for. Call (813) 320-9346 for a free estimate either way.
If the door is otherwise sound and not required to be impact-rated, replacing the insulated glass unit is sometimes possible, but it depends on the frame’s condition and whether the original unit can even be re-glazed. On many 1980s aluminum doors on Big Pine Key, the frame is already corroding and the seal failure is one symptom of a door near the end of its life. If your insurer is also pushing for an impact-rated unit, replacing just the glass buys you nothing on the compliance side. We’ll inspect the frame, give you both options in writing, and let you decide with real numbers.
We use marine-grade stainless or hot-dipped galvanized fasteners, hinges, and hardware on every Big Pine Key exterior door, especially on the Atlantic and Gulf sides of the island. Plain zinc or off-shelf steel hardware on a coastal door will start rusting within a season or two. We also verify the flashing and sill seal so salt air can’t wick behind the jamb in the first place. If your current hardware is pitting, call (813) 320-9346 and we’ll price the correction properly.
Get a Free, Written Estimate for Door Installation in Big Pine Key
You’ve read enough to know the real risk on this island: a door replacement that uncovers rot, triggers code upgrades, and turns into a surprise bill. That doesn’t happen with TruePane. We inspect first, put allowances in the contract in writing, and get your signed approval before any extra work starts. If the pane is not true, the job is not done. Call (813) 320-9346 today to schedule your free estimate. A live person answers, and we’ll give you a line-item quote you can actually compare.
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.



Before
After
Before
After
Before
After