Double Doors (Hollow Metal) Brush Seals
Brush Seals and Weather Stripping for Hollow Metal & Steel Double Entry Doors
Memtech Brush provides heavy-duty brush seal and weather stripping solutions specifically engineered for hollow metal and steel double doors used in commercial, industrial, institutional, and high-traffic environments. Hollow metal double doors are commonly found in warehouses, manufacturing plants, hospitals, schools, distribution centers, and government facilities where durability and long-term performance are critical.
These door systems often suffer from air infiltration, dust intrusion, pest entry, and energy loss at the astragal seam between door leaves, as well as along the head, jambs, and bottom sweep area. Memtech brush seals create a flexible, continuous sealing barrier that conforms to irregular gaps while allowing smooth door operation without binding or wear.
Our hollow metal door brush seal systems are designed to outperform traditional rubber sweeps, felt, or vinyl products that crack, compress, or fail prematurely in demanding environments. Whether your application requires sealing against temperature loss, airborne contaminants, light penetration, or pest intrusion, Memtech brush seals provide a reliable mechanical solution with long service life.
Why Brush Seals Are Ideal for Hollow Metal Double Doors
Industrial-Grade Sealing Without Restricting Door Movement
Hollow metal double doors require a sealing system that can withstand frequent use, pressure changes, and uneven surfaces. Memtech brush seals maintain constant contact across sealing points while flexing to accommodate door movement, misalignment, and thermal expansion common in steel door assemblies.
Brush seals can be installed at the astragal seam between door leaves, along vertical jambs, across the door head, and at the bottom sweep area to provide full perimeter sealing. Unlike rigid products, brush seals do not interfere with latch engagement or door closing force, making them ideal for both interior and exterior hollow metal doors.