DuroSTEEL Janus 4'x7' Mini Storage 650 Series Metal Roll-up Door Hardware Direct
- Door Springs : Coated with grease during production, which prevents rust and corrosion Enclosed in a tube for lifetime protection Provide for smooth door operation.
- Ratchet Tensioning Device : Allows for simplified spring tensioning Tensions all springs at once Requires no pins to hold the tension on the spring.
- Dead Axle and Torque Tube Assembly: Tube housing protects springs and strengthens the axle Eliminates axle push and shift that a live axle would create Allows for springs to be tuned all at the same time.
- USUALLY SHIPS 6-8 WEEKS WITHIN THE LOWER 48 STATES AND MAINLAND CANADA. All Doors come standard in High gloss White and mounting to Wood. Other colors and mounting options are available upon request..