Cross-Corridor Fire Doors

Hollow metal doors are manufactured in steel thicknesses ranging from 18 gauge to 12 gauge, while engineered frame assemblies are available from 16 gauge to 12 gauge steel. In addition to standard steel, options include A60 galvannealed steel and stainless steel to provide structural durability in high-traffic cross-corridor openings.

Yes, custom frame assemblies support double egress configurations, allowing doors to swing in opposite directions to manage bi-directional corridor traffic. Custom metal frames can also be engineered in varied profiles, including standard, arched, radius, or segmented profiles, as well as sidelite and transom frame combinations for commercial building openings.

Custom hollow metal doors can be configured with multiple interior core options to suit project requirements. Available options include temperature rise cores, steel-stiffened cores, polystyrene, and polyurethane. Temperature rise cores are specifically designed for fire-rated life safety egress applications where limiting heat transfer through the opening is critical.

Custom Metal Products offers standard lead times of 7 to 10 business days for doors and 5 to 7 business days for frames. In addition, quick-ship programs are available with lead times ranging from same-day or 1 business day up to 5 business days for select products.

Yes, openings are fabricated to custom customer specifications, including oversized doors and specialized panels. Customers can select flush designs or embossed panel options featuring one, two, four, or six panels. Frame assemblies can also incorporate lead-lined radiation shielding or glazed sidelite and transom configurations for complex architectural plans.

Custom Metal Products provides a standard one-year warranty on hollow metal door products. This warranty supports the quality craftsmanship and structural integrity of our commercial door fabrication, ensuring dependable performance, robust steel construction, and compliance with project specifications for contractors, distributors, and commercial building installers.