Commercial Rolling Doors
Introduction to Commercial Overhead and Roll-Up Doors
Also known as rolling "drum" doors, commercially rated doors offer a wide variety of construction techniques and operation methods to fit almost any budget. Commercial doors can be installed in steel, wood, brick or concrete buildings. Commercial "drum" doors can also be tailored to your specific application requirements and are offered in a wide variety of colors. Windows, ventilation ports and even entry doors can be added for a truly custom function.
"Sheet" doors begin with a 26-gauge corrugated "curtain" of galvanized and painted steel. These doors can be insulated and/or wind-locked for extra durability. Typically reserved for smaller sizes and light-duty applications, sheet doors are economical and easy to maintain. They can be operated by any method, including hand, or optional chain hoist or electronic operator.
Interlocking slats ranging in metal thickness from 24-gauge to 18-gauge make up the curtain of interlocking slats ranging in metal thickness from 24-gauge to 18-gauge make up the curtain of these hardy doors. Usually rated for medium to heavy industrial use, these doors can also be insulated and/or wind-locked for greater lasting reliability. Some models can be certified to withstand up to 150 mph. These doors are usually operated by chain hoist. Slat doors work just as reliably with optional electrical motors.
Manufactured to the highest standards, fire-rated doors are UL tested and certified to withstand extreme temperatures for 45-minute, 90-minute, three-hour and four-hour intervals, depending upon your specific requirements. These doors incorporate a number of standard safety features such as 165-degree, fusible links. They work well by optional chain hoists or electrical motors, and can synchronize with a variety of fire detection systems.
Counter and Grille Doors
Security and beauty are combined into counter shutters and grille doors for virtually any application. Aluminum or stainless steel curtains are used to secure your openings of any size. These grilles can be hidden for a truly seamless look to your finished shop, storefront or countertop. Soft brushes and dual bottom bars provide virtual silence while in motion and a soft, nonmarring touch to your countertop.