A fire-rated door can be made of wood, steel, or fiberglass. Whatever its composition, a door with a rating above 20 minutes must withstand the stream of a fire hose at a distance of 20 feet.
ColdGuard horizontal sliding door is designed for high cycle, abusive applications and is the workhorse of our product offering. Chase Doors knows durability is the key to long life in a horizontal ...
Although many different types of access doors are available, they fall generally into three types: general-purpose, fire-rated, and drywall. Specialized products are also available. Most access panels ...