Impact doors in Cape Coral and Lee County
Doors are where otherwise complete Lee County opening-protection projects quietly fail. A homeowner replaces every window, the wind mitigation inspector arrives, and the classification lands lower than expected because the glazed entry door, the French doors to the lanai, or the garage door never made the list. This page covers the door side of the project: what the code asks, what doors cost, and how to make sure the whole opening list gets finished. We connect you with an independent Florida-licensed local installer when you want it priced.
Doors are openings too
The Wind-Borne Debris Region rules that govern windows (Lee LDC Appendix M; FBC 1609) treat glazed doors the same way: protected, or impact rated to ASTM E1886 and E1996. Every replacement door needs a current Florida product approval or Miami-Dade NOA stating its design pressure, and the permit reviewer will match the installed unit against it. Design pressures here are real: about 160 mph ultimate design wind speed around Cape Coral and about 170 mph on the barrier islands (verify your address with the ASCE Hazard Tool ).
Doors also carry a structural role windows do not: an entry door that fails under pressure lets wind load the building from inside, which is how roofs come off. That is why the approval documents specify hinges, locks, and frame anchoring, not just the slab, and why installation per the approval instructions is what the final inspection checks.
The insurance angle: finish the list
Form OIR-B1-1802 scores opening protection at the level of the whole house, and the classification follows the weakest opening. Under FS 627.0629 the credits are mandatory for insurers to offer, but they only apply to what the form documents. In practice that makes doors the highest-leverage line items in many projects: they are the last unprotected openings standing between a partial credit and the full classification. The Lee County wind mitigation guide explains the classification mechanics; the inspection page covers how the answer gets documented.
What impact doors cost
Published 2026 Florida pricing puts impact entry doors on a wide band, commonly around $1,500 to $5,000+ installed, with configuration driving most of the spread: a single opaque fiberglass entry sits at the bottom, glazed and sidelite configurations in the middle, and double French doors at the top. Sliding glass doors are their own category with their own page (the impact sliding glass doors service ). Two offsets can apply in 2026: qualifying impact-resistant doors and garage doors purchased July 1, 2026 through June 30, 2029 are eligible toward the Florida DOR refund of up to $500 per homestead (HB 7031), and the My Safe Florida Home program's income-restricted grant tier covers opening protection upgrades for eligible homeowners ( mysafeflhome.com , reappropriated over $405 million for FY2026-27).
Scoping doors with the windows
The most efficient time to price doors is inside the window project: one permit, one mobilization, one final inspection, one re-inspection for the 1802 form. Ask the installer to quote the full opening list (windows, entry doors, French doors, sliders, garage door) even if you phase the work, so every phase is designed toward the finished classification. The impact windows page covers the whole-home project this door work usually rides with.