Come and See Us At The House & Outdoor Living Show!
April 5th-7th at the Oregon Convention Center
4-1/2” minimum diameter outer shaft and 1-1/4” minimum inner shaft. This assembly supports the curtain and contains counter-balance torsion springs for assisting operation. Standard Material: Steel
Protective sheet metal enclosure for the curtain that provides weather resistance at the head of the door and keeps the brackets rigid. Standard Material & Finish: G90 galvanized steel with baked-on light gray polyester enamel. Optional Materials: Aluminum, stainless
Minimum 3/16” angle assemblies bolt to the wall and support the entire weight of the door. Standard Material & Finish: steel with SpectraShield® powder coating 30-7192 gray. Optional Materials: Stainless or aluminum angles
Double skin interlocking roll formed slats are filled with 7/8” thick closed cell pressure foamed in place urethane insulation. Endlocks are riveted to ends of alternate slats to maintain slat alignment and prevent wear. Designed to withstand a minimum 20 psf windload. U factor is 0.158, R value is 6.33, both calculated according ro ASHRAE formula. Exterior skin available in: 24, 22, 20 and 18 gauge galvanized steel gray enamel; 24 gauge stainless steel, #4 finish; 18 gauge aluminum in mill, clear or color anodized. Interior skin available in: 24 gauge galvanized steel gray enamel, 22 gauge available with 22 or 24 gauge exterior skin; 24 gauge stainless steel, #4 finish; 18 gauge aluminum in mill, clear or color anodized. Nylon endlocks eliminate metal to metal contact between curtain edge and guides and provide smooth quiet operation. Standard Material & Finish: G90 galvanized steel with baked-on light gray polyester enamel Optional Materials: Aluminum, stainless
Hand chain, hand crank and motors are available. Doors operate by rotating shaft gear end. The opposite end of shaft applies spring tension and is equipped with a spring adjusting wheel.
Extruded aluminum bottom bar profile mates with curtain face slat extending insulation to the floor. Equipped with weather seal. Lock mechanisms available. Standard Material & Finish: Mill finish extruded aluminum. Optional Materials: Steel or stainless steel angles
Maintains clearance of full opening, minimal exposed components.
Mounts within the openings, fascia (front hood closure piece) required.
A Thermiser can cut transmission of sound by 26% vs. non-insulated rolling doors. Hospitals, schools and universities are just some examples of applications where Thermisers are used for decreasing sound transmission. The STC (Sound Transmission Class) rating for Thermisers is 24.
Cornell’s SpectraShield® Powder Coat Finish adds durability and aesthetic value to our products in a choice of over 200 colors. Surface preparation and the coating process produces a smooth, long lasting finish at controlled costs.
April 5th-7th at the Oregon Convention Center