Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
French & Double Doors in Fort Myers, FL
French and double doors replace a standard single entry point with a wide, symmetrical opening that works for front entries, back patios, master bedroom transitions, and anywhere a single door feels too narrow for how a room is actually used. In Fort Myers, where homes often open toward a pool deck, a lanai, or a gulf breeze worth catching, that kind of opening matters both functionally and structurally. TruePane Windows & Doors installs French and double doors across Fort Myers through our door installation services and has for over 42 years – measuring every rough opening twice, registering both warranty layers in writing before the truck leaves the driveway, and treating the job as done only when the door swings true and seals the way it was built to.
If you already know what you want, or if you’re still sorting through options, the right first step is a conversation. Call (239) 323-5522 – a live person answers every call, day or night. Or keep reading, and we’ll walk you through what the work actually involves. Our full Door Installation in Fort Myers page covers the broader scope if you’re also weighing other entry or interior door types.
When You Need French & Double Doors
Most homeowners in Fort Myers who call us about French or double doors fall into a handful of recognizable situations. The door itself usually tells the story before the homeowner finishes describing it.
- A single entry door that no longer fits the way you use your home. After twenty-plus years, furniture moves, mobility changes, and what felt like a generous opening when the house was built can feel pinched. A 36-inch single door becomes a real obstacle when you’re moving anything wider than a dining chair through it.
- A patio or lanai transition that binds, leaks, or sweats. Fort Myers humidity runs high from May through October, and wooden French door frames that weren’t installed with adequate clearance will swell, bind, and eventually warp. If your doors are fighting you every morning, that’s not a lock problem – it’s a fit problem, and it usually means the frame was never set true to begin with.
- Storm damage or failed glass after a hurricane season. Lee County homes near the Caloosahatchee or in Cape Coral’s canal neighborhoods see significant wind-driven rain pressure. Non-impact glass panels crack, seals fail, and frames rack. After Ian, we saw a wave of French door replacements in McGregor and Whiskey Creek where original 1980s units simply couldn’t take the pressure cycling.
- A door that no longer meets current Florida Building Code for impact resistance. If you’re in a flood or wind zone and your French doors predate the post-2001 code revisions, your insurance carrier may require impact-rated glass as a condition of coverage renewal. We can tell you exactly where your current unit stands.
- An entry that looks dated and is hurting the home’s value. A front-facing set of French doors is one of the highest-visibility elements of a Fort Myers home’s street presence. Oxidized hardware, fogged glass, and peeling paint on a double entry read as deferred maintenance to any buyer walking up the driveway.
- A sliding patio door being converted to a hinged French configuration. Some homeowners in older Estero and Gateway-area ranch homes want to reclaim the wider clear opening and the look of true hinged panels. This involves a rough-opening modification, and we handle the framing as part of the install.
Our French & Double Doors Process
We run every French and double door installation the same way: methodically, with measurements confirmed twice and the homeowner kept in the loop at each step. Here’s how a typical job unfolds.
- In-home measurement and opening assessment. One of our background-checked, uniformed technicians comes to the house, measures the rough opening, checks the surrounding framing for square and level, and assesses the sill condition. In Fort Myers homes built in the 1970s and 1980s – common in Palm Gardens, Palmlee Lake, and Iona – we routinely find that the rough opening has shifted enough over forty years that an off-the-shelf double door unit won’t drop in without frame correction. We document that before quoting, so there are no surprises on the bill.
- Side-by-side manufacturer quotes on paper. We’re authorized installers for more than a dozen manufacturer lines, and for French and double doors in Fort Myers we frequently work with PGT and CGI for impact-rated units, and Therma-Tru for entry applications where the homeowner wants a wood-composite look with long-term dimensional stability. We quote the lines side by side on paper – glass package, frame material, hardware grade, warranty duration – so the homeowner sees exactly what they’re buying and can make a real comparison.
- Permit coordination where required. In Fort Myers, exterior door replacements that involve structural framing changes or impact-rating upgrades typically require a building permit through the Lee County Building Department. We handle the permit paperwork as part of the job – we’re not going to quote a job and then tell you that the permit is your problem to pull.
- Removal of the existing unit and rough-opening preparation. The old door comes out carefully, especially when we’re dealing with a lanai or pool-facing opening where a clumsy removal can take drywall or stucco with it. We check the sill for rot – a common finding in south Fort Myers homes where the grade sits close to the slab – and address it before the new frame goes in. A new door on a rotted sill is money poorly spent.
- Installation, shimming, and squaring to true. The founding rule Dale Kessler keeps on the whiteboard is simple: if the pane is not true, the job is not done. French doors have less tolerance for an out-of-plumb frame than a single door does because the two active panels meet each other at the center astragal. If the frame is even slightly racked, one panel will drag and the other won’t latch cleanly. We shim, we check, and we adjust until both panels operate with the same even resistance from top to bottom of the swing.
- Warranty registration and walkthrough before we leave. The Keystone Standard means both manufacturer warranty layers – the glass unit and the door system – are registered in writing with durations stated before the truck leaves the driveway. We don’t hand you a warranty card and assume you’ll figure out the registration. On top of that, every job carries our 90-Day Done Right Promise: if anything isn’t right in the first ninety days, we come back and fix it. No paperwork fight, no arguing over fine print.
French & Double Doors Pricing in Fort Myers
French and double door installation in Fort Myers typically runs between $1,800 and $6,500 installed, depending on the door type, glass package, frame material, and whether the rough opening needs modification. That’s a real range, not a teaser figure – the low end reflects a standard fiberglass double door with a basic insulated glass unit and a square, sound rough opening; the high end reflects a full-lite French door pair with impact-rated laminated glass, multi-point locking hardware, and a rough-opening correction on an older home.
Below is a working breakdown of the factors that move the number in Fort Myers’s market:
| Factor | Typical Range Impact |
|---|---|
| Standard double door (fiberglass, non-impact) | $1,800 – $2,800 installed |
| Impact-rated double door (PGT or CGI unit) | $2,800 – $4,200 installed |
| Full-lite French doors with decorative glass | $3,200 – $5,500 installed |
| Rough-opening modification (framing correction) | Add $300 – $900 depending on scope |
| Sidelight panels (flanking glass panels) | Add $400 – $1,200 per pair |
| Multi-point locking system upgrade | Add $150 – $350 |
| Permit (Lee County, where required) | $75 – $200 depending on project scope |
Seniors and veterans receive a permanent 5% discount on every Replacement Doors job. If the total repair or replacement work exceeds $250, a $50 discount applies. Pricing is upfront – you’ll see the line items before we start, and you won’t see new ones on the final bill.
The only way to give you a number that’s actually accurate for your home is to measure it in person. Call (239) 323-5522 to schedule a free estimate – no obligation, no pressure, just a clear quote on paper.
Why Fort Myers Homes Need More Than a Standard Door
Florida’s coastal climate does things to a door that most mainland homeowners never have to think about. In Fort Myers, the combination of high humidity, UV intensity, salt air along the McGregor corridor and near Punta Rassa, and the annual hurricane season creates conditions that expose every weakness in a door system within three to five years of a careless install. For lasting protection, consider Hurricane-Proof Front & Entry Doors installed correctly the first time.
Wood French doors that weren’t properly primed on all six faces – including the top and bottom rails that most painters skip – absorb moisture and begin to deform within a few Fort Myers summers. The bottom rail swells first, and then the door starts dragging on the threshold. That’s not a hinge problem. The frame is holding moisture it was never supposed to hold.
Impact-rated glass is worth understanding separately. A standard insulated glass unit will not meet the Florida Building Code for wind-borne debris resistance in a designated high-velocity hurricane zone. For homes in Fort Myers Beach, Iona, or the barrier island communities accessible via the Matanzas Pass bridge, impact-rated laminated glass isn’t optional if you want your insurance carrier to stay current. PGT and CGI both manufacture double and French door systems purpose-built for Southwest Florida conditions, and we install both Storm & Exterior Doors lines regularly. The laminated glass doesn’t shatter into flying shards under impact – it holds in the frame the way auto glass does – and the frames are engineered to resist the pressure differential a major storm creates across a sealed entry.
We’re also an authorized installer for Therma-Tru, which makes a fiberglass entry door system that resists the expansion and contraction cycles Fort Myers homeowners see between a cold January morning and a July afternoon. A Therma-Tru fiberglass panel won’t warp the way a wood panel will, and it holds its finish considerably longer in direct sun exposure – relevant for any south- or west-facing entry in Fort Myers.
What we don’t do is sell you an impact product when a standard product will serve your situation, or a wood product when the orientation of your opening means it’ll be fighting the sun eight hours a day. The right product recommendation comes from looking at your specific opening, your exposure, and your code requirements – not from a brochure.
What Makes This Different From a Box Store Install
We hear versions of the same story regularly. A homeowner buys a double door unit at a home center, the installation subcontractor is booked through the store, the unit goes in fast, and six months later the active panel is dragging on the threshold and the weatherstrip has pulled away from the head jamb. The homeowner calls the store. The store points to the installer. The installer says the door was defective. The manufacturer says the installer voided the warranty by not registering it in time.
That’s not a hypothetical. It’s a pattern we’ve seen enough times in Fort Myers that Dale Kessler built TruePane’s warranty process specifically to prevent it. The Keystone Standard – both manufacturer warranty layers registered in writing before the truck leaves the driveway – exists because a warranty you didn’t know you had, registered to an address three states away, is not a warranty you can actually use.
We also train our own people. TruePane hires local and trains apprentices into journeymen – people who know what a Fort Myers summer does to a door frame, who understand the difference between a slab that’s settled north of Colonial and one that’s settled on fill near the river, and who treat working in a customer’s home the way they’d treat working in their own mother’s. That’s not a figure of speech. It’s the standard we hold every job to.
And when something needs attention after the job is done, a live person answers the phone – at 8 in the morning or 10 at night. Not a voicemail tree, not a form submission. A person, who knows where we are on your job and what we’ll do to make it right.
This is the kind of work that supports our connection to the Fort Myers community – something we’ve been part of for over 42 years, from the county fairs to the church roof funds, because we plan to be here in thirty more. You can read more about the values behind the company on our home page.
Key Takeaways
- French and double door installation in Fort Myers runs $1,800 to $6,500 installed depending on glass type, frame material, and rough-opening condition.
- Impact-rated glass is required by Florida Building Code in designated wind zones – PGT and CGI are the primary lines we install for Southwest Florida conditions.
- Every install includes both manufacturer warranty layers registered in writing and a 90-Day Done Right Promise.
- We measure every rough opening twice and quote on paper – no surprise line items on the bill.
- Seniors and veterans receive a permanent 5% discount; repairs over $250 qualify for $50 off.
- A live person answers every call at (239) 323-5522, around the clock.
FAQs – French & Double Doors in Fort Myers
How much does French door installation cost in Fort Myers?
French door installation in Fort Myers typically costs between $2,200 and $5,500 installed, depending on whether you need impact-rated glass, the condition of the rough opening, and the frame material and hardware you select. Non-impact fiberglass units on the low end, full-lite impact French doors with sidelights and multi-point locks on the high end. We give you the number in writing before anything is ordered. Call (239) 323-5522 for a free in-home estimate with no obligation.
Do I need impact-rated glass on French doors in Fort Myers?
Impact-rated glass is required by Florida Building Code for exterior doors in designated wind-borne debris regions, which covers most of Lee County including Fort Myers, Fort Myers Beach, and the surrounding barrier island communities. If your existing French doors predate the post-2001 code revisions or use standard insulated glass, they likely don’t meet current requirements – and your insurance carrier may flag that at renewal. We can confirm your code requirements during the estimate visit and show you the PGT and CGI impact options side by side on paper.
Can you replace a sliding patio door with French doors in Fort Myers?
Yes, and it’s a conversion we do regularly in older Fort Myers ranch homes where the homeowner wants the wider clear opening and the hinged operation of French doors. The rough-opening width usually transfers directly, but the framing needs to be modified to accept a hinged system rather than a sliding track, and the sill assembly changes. We include framing work as part of the quoted job – we don’t hand that off to a separate contractor and leave you coordinating two schedules. Call (239) 323-5522 to discuss your specific opening.
How long does French or double door installation take?
Most French and double door installations in Fort Myers are completed in a single day – typically four to seven hours depending on whether framing correction is needed. If the rough opening requires significant modification or if a permit inspection is required before we can close up the work, there may be a short scheduling gap for the inspection. We tell you that upfront during the estimate, so you’re not caught waiting on a call that wasn’t in the original timeline. The goal is always one visit, done right.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Fort Myers.
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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