WinDoor
Florida DBPR
Approved
Impact Rating LMI
NFRC Certified
Made in Florida
WinDoor FD9950A Impact French Door
Aluminum impact French door in single (X), double (XX), and sidelite configurations with optional decorative glass grids. Outswing and inswing supported.
Florida DBPR
Approved
Impact Rating LMI
NFRC Certified
Made in Florida
Frame finish
Glass
Impact protection, built for South Florida
The FD9950A is WinDoor's aluminum impact French door, available in single (X), double (XX), and sidelite configurations with optional decorative glass grids. Supports outswing and inswing orientations and ADA-compliant sills. A companion non-impact FD9850A is available on the same frame platform. Rated to 70 psf positive and 80 psf negative design pressure with LMI impact certification.
- Florida Building Code product-approved
- Aluminum frame engineered for strength and durability
- Large-missile impact-rated laminated glass
- Energy-efficient Low-E insulated glass options to control heat gain
- Corrosion-resistant finishes for coastal applications
- Professionally installed across South Florida by Armor Pro
Configurations
X = operable panel (it opens) · O = fixed panel (doesn’t open). Panels read left‑to‑right as viewed from outside (hung windows read top‑to‑bottom). Example: XO = operable on the left, fixed on the right.
Grille Patterns
Grille Styles
Glass Grids
Impact Protection
Tested to withstand hurricane wind-borne debris
Engineered Strength
Built and tested to Florida product-approval standards
Energy Efficient
Low-E insulated glass options reduce heat gain
Corrosion Resistant
Coastal-grade finishes for salt-air durability
Limited Warranty
Manufacturer warranty plus Armor Pro install workmanship
At a Glance
Frame Material
Aluminum
Max Size
52.5 x 120 in or 43.75 x 144 in
U-Factor
0.78
SHGC
0.16–0.49
Visible Trans.
0.02–0.5
Impact Rating
LMI
Sizes & Pressures
| Configuration | Max size |
|---|---|
| Single (X) | 52.5 x 120 in or 43.75 x 144 in |
| Double (XX) | 92 x 120 in or 76.625 x 144 in |
OR-alternate max size (wider/shorter).
OR-alternate max size (narrower/taller).
Glass & Energy Performance
| Glass package | U-Factor | SHGC | VT | CR |
|---|---|---|---|---|
| Bronze, Air | 0.78 | 0.35 | 0.22 | 17 |
| Clear, Air | 0.78 | 0.49 | 0.5 | 17 |
| Gray, Air | 0.78 | 0.18 | 0.02 | 17 |
U-Factor / SHGC shown without grids; add-grid values vary slightly. Confirm exact ratings for your opening at quote.
Performance Certifications
- FL29783.R19
Options
Ready to install the WinDoor FD9950A Impact French Door?
Armor Pro measures, permits, and installs it across South Florida — code-compliant and warrantied. Get a free, no-obligation estimate.
Comparable from Other Brands
Other french door models Armor Pro installs.
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Frequently Asked Questions
The FD9950A is available as a single (X), double (XX), or with sidelites, and supports both outswing and inswing orientations. A single door goes up to 52.5 by 120 inches and a double up to 92 by 120 inches. We'll lay out the configuration and swing direction that fits your opening and how you want the door to operate.
Yes. The FD9950A carries LMI (Large Missile Impact) certification and is HVHZ-approved, rated to 70 psf positive and -80 psf negative design pressure. It's built with impact glass options including Triton Advanced Laminate and laminated insulating glass. We'll confirm the exact rating for your opening at the quote.
Yes. The FD9950A supports ADA-compliant sills, which provide a low, accessible threshold for easier entry and a smoother transition between rooms or to a patio. That makes it a good fit when a project needs barrier-free access. We'll spec the ADA sill option where your project calls for it.
The FD9950A uses insulating impact glass with a U-factor of 0.78, and SHGC ranges from about 0.16 to 0.49 depending on tint, with Low-E coatings available. Clear glass gives SHGC 0.49 for maximum light, while Solargray drops it to 0.18 for strong solar control. We'll match the glass package to your sun exposure and energy goals.
Yes. WinDoor offers the FD9850A as a non-impact companion built on the same frame platform, so it shares the FD9950A's look without the impact rating. For South Florida HVHZ projects we recommend the impact-rated FD9950A, which is LMI-certified for hurricane protection. We'll help you decide which version is right for your location and code requirements.
Standard finishes include Bone White, Bermuda Bronze, Clear Anodize, Black, Southbeach Silver, Velvet Gray, Patio White, and Southern Bronze, plus woodgrain and custom colors, with optional decorative glass grids and Ladder Pull or Dallas handles. Installed price depends on single versus double configuration, size, glass package, grids, and hardware. Armor Pro provides a free estimate sized to your exact opening.
Yes. WinDoor's active aluminum impact line carries Florida Product Approval and is rated for the High-Velocity Hurricane Zone (Miami-Dade and Broward counties), with large-missile impact glass throughout. The exact design pressures depend on the specific product, panel size, and configuration, so we confirm the right rating for each opening on the quote. We pull the permit and submit the approval documents as part of every installation.
We install WinDoor's full luxury aluminum range: the 8100 sliding glass door, BF1199A bi-fold and PV9998A pivot doors, the 9050 thermally broken terrace door, FD9950A French doors, and the GD9995A impact garage door, plus the 9020 picture window, the GW9994G Envista bay window, and the Pass-Through Awning. We also service older WinDoor product still in Florida estates built since 2001, even on series the brand no longer sells. If you're comparing door and window types, our Window and Door Designer and Visualizer lets you see how each looks on your home.
A swing door is hinged and opens in or out — a French door is a glazed door (often in pairs), while an entry door is the main door to the home. The impact versions use laminated glass and reinforced frames and hardware tested to the HVHZ standard, protecting the opening against debris and forced entry.
Explore more: All French Doors we install · Window and Door Designer and Visualizer