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Elevate your commercial space with Fortis Doors' sturdy and durable knock-down steel door frames. Constructed from high-quality 16 gauge galvanized steel, these frames are perfect for indoor and outdoor applications, offering a UL certified fire rating up to 3 hours. With precise mitered corners and easy installation, you can achieve a sharp, clean look with minimal hassle. Compatible with 1-3/4 inch steel or wood fire-resistant doors, these frames provide durability and convenience in a polished package, making them ideal for commercial settings, such as offices, schools, and healthcare facilities.
Top product features:
Pre-machined for three steelcraft 4-1/2 in. Hinges and asa strike for use with commercial hardware.
Precise mitered corners ensure a sharp clean look.
Top clamps and bottom strap anchors simplify installation.
Fortis doors sturdy and durable knock-down commercial steel door frames are constructed from high-quality 16 gauge galvanized steel. Pre-machined for three steelcraft 4-1/2 in. Hinges and asa strike for use with commercial hardware these frames are primed gray for convenience painting. Precise mitered corners ensure a sharp clean look and installation is a breeze with top clamps and bottom strap anchors. Versatile enough to complement 1-3/4 inch steel or wood fire-resistant doors these frames offer durability and convenience in a polished package. Our knock down frames are suitable for indoor and outdoor applications and offer a ul certified fire rating up to 3 hours.