Impact Door Installation in Fort Myers, FL

Frosted-glass impact-rated double doors installed in a Southwest Florida home

Doors are one of the largest and most vulnerable openings on most homes, so an impact door installation matters just as much as your windows. We install impact-rated entry doors, sliding and French patio doors, and secondary doors as complete tested assemblies — slab, frame, glass insert, and hardware engineered and rated together, not just a heavy-looking door hung in a standard frame.

A door assembly carries its own design pressure rating and product approval, separate from your windows, because the hardware, hinge points, and larger glass area behave differently under wind load than a fixed window opening does. We size and specify every door to the DP requirement for its exact location on your home.

Beyond storm protection, an impact-rated entry door adds a real layer of forced-entry resistance compared to a standard door, tightens up drafts and noise, and — like impact windows — is a feature Florida insurance carriers credit on a wind mitigation report. Call for a free quote on any door on your home.

📞 Call (888) 619-5502

Request This Service

* Indicates required field

Other Services

What Counts as an Impact Door

An impact-rated door is a full tested assembly: the slab (solid, glass-insert, or full-glass), the frame, the weatherstripping, and the locking hardware all rated together against wind load and debris impact, backed by a Florida Product Approval or Miami-Dade NOA. Swapping in a heavier-looking door slab into your existing standard frame doesn't make it impact-rated — the rating applies to the whole assembly as tested, which is why the frame and hardware usually get replaced along with the slab.

Entry, Patio, and Side Door Options

We install impact-rated entry (front) doors in fiberglass or steel with decorative or clear glass inserts, sliding glass patio doors, French/hinged patio doors, and secondary side or garage-access doors. Each door type has different hardware and structural considerations — a wide sliding patio door behaves very differently under wind load than a single-swing entry door, which is why we specify hardware and reinforcement per opening rather than treating every door the same.

Installation Process

We remove the existing door and frame down to the rough opening, check the opening for square and level, set the new impact-rated frame, and fasten it per the manufacturer's engineered schedule — the specific screw pattern and anchoring into the structure that keeps the assembly's rating valid. We seal the frame perimeter, install and adjust the hardware, and finish interior and exterior trim. A single door is typically a one-day job; the local building department then performs the required final inspection.

Florida Building Code Compliance for Door Assemblies

Like windows, door assemblies in Fort Myers and Lee County fall under windborne-debris-region requirements in the Florida Building Code, and the required DP rating depends on the door's size, its location on the home, and the building's height and exposure category. Large sliding and French doors often carry some of the highest DP requirements on a house because of their size, so we calculate those openings carefully and only install products with current, matching product approval documentation.

Signs Your Door Needs Replacing

A door that's difficult to lock or doesn't seal tightly against the frame, visible daylight around the edges, warping or swelling (common on older wood doors in our humidity), foggy or failed glass inserts, or a door you currently reinforce with a temporary brace or panel before storms are all signs it's time for an impact-rated replacement. Older sliding doors with worn rollers that stick or drag are also a common early warning sign.

What Drives the Cost

Door pricing depends on the type (entry vs. sliding vs. French), size and DP rating required, slab material, glass configuration and decorative options, and hardware grade. Wider sliding and French door openings generally cost more due to higher DP requirements and multi-panel hardware. We give you a specific quote per door rather than a single average price, since a front entry door and an 8-foot slider are very different jobs.

Insurance & Security Benefits

Impact-rated entry and patio doors are one of the features credited on a Florida wind mitigation inspection, alongside your windows, and can contribute to a premium discount once documented. They also offer meaningfully better forced-entry resistance than a standard residential door and frame, since the same laminated glass and reinforced frame that resist storm debris also resist a break-in attempt.

Warranty & Licensing

Every impact door we install carries the manufacturer's warranty on the slab, glass, and hardware, plus our own workmanship warranty on the installation. We're a licensed and insured Florida contractor and pull the required permit on every door replacement — door replacement is permitted work in Lee County, the same as windows, because it changes a wind-load-rated opening on the structure.

Common Misconceptions

The most common mistake homeowners make is assuming a heavy-feeling or expensive-looking door is automatically impact-rated — rating comes from tested product approval documentation, not weight or price alone, so always ask for the NOA or Florida Product Approval number on the specific door being installed. Another common misconception is that a storm door or a security door adds impact protection; neither is tested or rated for windborne-debris impact, and neither satisfies the Florida Building Code opening requirement on its own.

How This Differs from an Entry Door Replacement

"Impact door installation" covers the full range of door types — entry, sliding, French, and secondary doors — while our entry door replacement service focuses specifically on front-facing entry doors, including sidelites and transoms unique to that opening. If your project is specifically about the front door and its surrounding glass, our entry door replacement page covers that in more depth; if you're working on a patio, lanai, or secondary opening, this page is the right starting point.

Impact Door Installation FAQs

Can you match my existing door style and color?

Yes — impact-rated entry, sliding, and French doors come in a wide range of slab styles, glass-insert designs, and finish colors, so we can typically match or closely complement your home's existing look while upgrading to a rated assembly.

Do I need to replace the whole frame, or just the door slab?

In almost every case the frame gets replaced along with the slab, because the door's impact rating applies to the tested assembly as a whole — frame, hardware, and slab together — not the slab alone.

How is an impact door different from a hurricane-rated garage door?

They're both rated assemblies for the same wind zone, but a garage door is a much larger opening with a rolling panel system, different hardware, and its own product approval — see our garage door installation page for that specific service.