External Roll-Up Door
The Rudhar high-speed door is a perfect high-speed door for outside use. It is wind-resistant up to class 4, according to the European standard. Its superior tight seal and fast door cycle allow for significant energy savings. With a curtain free of rigid elements, the roll-up door is safe for your staff and equipment. Optional LEDs on the door posts provide extra safety.
- Wind resistant
- Remains operational even under strong wind
- Modern finish
- Designed for intensive inbound and outbound traffic
- Protects against bad weather
- List Item #1Can bear wind speed up to 120km/Hr
FAQ About External Roll-Up Door
When shopping for your roll up doors, here are a few things to consider:
There's really no "one size fits all" type of scenario here. Each door is fit to the opening of your storage unit. Although, doors on a 10' wide storage unit are commonly 8' x 7', you can get roll up doors in sizes up to 10’w and 12’h, as well as swing doors, to best suite the needs for your storage facility.
Check out our award winning self storage door models below:
The primary reason springs tend to break in the first place is due to rust build up. Rust weakens the metal and causes friction on the coil. Most traditional storage doors don't come with pre-greased springs, however on the industry leading self storage roll up door, the springs come pre-greased upon purchase with white-lithium grease to guard against rust.
Unlike most storage doors, the best part about the high quality industry leading door is the patented tensioner that allows you to provide tension to both springs at the same time. This creates the same tension on the left and right side of the door which allows the door to roll up evenly in the opening. This tensioning system is the safest and most user friendly in the sheet door industry!
Most vendors suggest their doors be tensioned monthly which creates a huge liability. When unlocking the door, it shouldn’t fly open. It should require a small amount of upward lift to begin to open and then at roughly knee level. The door should stop and stay there without continuing to rise or fall back into the closed position. Storage doors should only be tensioned a few times a year at most! Anything more than that is too much and could cause damage.