Eco-Guard French Door Series 850

The Series 850 reaches up to 192 in. wide by 144 in. tall in its standard configuration, the largest opening in ECO's French and swing door family. That, plus the integral-transom option to 132 in., makes it the choice for tall, wide impact openings. We confirm the exact maximums for your layout when we measure, since size and configuration affect the achievable rating.

Yes. The Series 850 is Large Missile Impact (LMI) rated and HVHZ approved for High-Velocity Hurricane Zone openings in Miami-Dade and Broward, running on the same Florida Product Approval FL39630 as the rest of ECO's swing doors. We pull and confirm the active approval for your jurisdiction at quote and during permitting.

In its standard configuration, the Eco-Guard 850 is rated at +80/-80 psf, which is a higher design pressure than the lighter 600 and 650 doors and reflects its heavy-duty 5 in. frame. Design pressure is the wind load the door is engineered to resist. We confirm the rating your specific size and wind zone require before ordering.

The 850 is ECO's 5 in. heavy-duty French door, sharing the storefront hardware family, carrying a 10 in. bottom rail, and reaching up to 192 by 144 in. with an integral transom to 132 in. Its +80/-80 psf rating and larger maximum size make it the pick for big openings or a more commercial appearance, while the 4 in. 600 and 650 suit standard residential patio and entry openings. We'll help you decide which fits your elevation and budget at quote.

Installed cost depends on the size of the opening, whether you add an integral transom, the glass package, and the condition of the existing structure. Because the 850 is the heavy-duty 5 in. door capable of very large openings, pricing reflects the larger spans and storefront-grade hardware. Armor Pro provides a free, no-obligation estimate after measuring your opening.

A French or swing door is hinged and swings open like an entry door, where a slider glides on a track — so a French door fits elevations where you want a traditional hinged look or a clear, un-tracked opening. ECO's swing family covers single, double, and OXXO configurations (two operable doors flanked by fixed sidelites) up to 132 inches wide with a transom. We help you decide between a swing door and a slider based on the opening, the swing clearance, and the look you're after.

Yes. The Series 600, 650, 850, and 950 are aluminum with Eco-Guard laminated impact glass and carry large-missile impact approval under Florida Product Approval FL39630, eligible for Miami-Dade and Broward HVHZ installation. Design pressures run roughly +60/-70 psf up to +80/-80 psf on the heavy-duty Series 850, and the Series 600 is NFRC-certified. We confirm the exact rating for your opening on the quote.

Yes. ECO's residential aluminum impact lines carry Miami-Dade Notices of Acceptance and Florida Product Approvals, which makes them eligible to install in the High-Velocity Hurricane Zone (Miami-Dade and Broward counties). The exact wind ratings depend on the specific series, size, and configuration, so we confirm the right product for your opening on the quote. We pull the permit and submit the approval documents as part of every job.