Truck Aluminum Coiling Doors

How Can We Help?

Got a question? To discuss your requirements, please get in touch for more information on how Diamond Doors can provide you with customised engineering solutions.

2EB Roll-up Door

The 2EB (2 inch extruded aluminum) door is suitable for medium to large compartments or cabinets with minimal head room. Slats can be fitted with rubber seals so the door restricts exposure to the elements.


Applications include, but are not limited to, emergency vehicles, ambulances, delivery trucks, maintenance vehicles, lube trucks, pump trucks, equipment trailers and vending trailers.


Up to 120″ (3048mm) Wide and up to 120″ (3048mm) High (Roller Assisted). Consult Dover sales representative for all applicable sizes.


  • Curtain – Constructed using a heavy duty double wall 1.45 inch (37mm) exposed surface interlocking extruded aluminum slats. Rubber Seals can be fitted to each Slat for weather resistance. Slats are locked into position with nylon End Clips.
  • Bottom Rail – Multiple Bottom Rails are available to meet the application needs.
  • Side Guides/Track – Multiple Side Guides/Track are available to meet the application needs.
  • Counterbalance – For Roller assisted operation, the Counterbalance consists of a 0.75″ (19mm) diameter hollow shaft, 3″ extruded aluminum tube, nylon cores, and an appropriately engineered/sized spring for the application.
  • Operation – Hand operated by lifting the Bottom Rail to open and pulling down the Bottom Rail to close the door.
  • Door Locking – Multiple locking options are available.
  • Finish – Normal finish is a clear anodized finish. Slats are anodized aluminum or for an additional charge the door can be powder coated to a customer specified color.


  • Sliders (no Counterbalance) – refer to Sliding Door configuration drawing in “Technical Information” section.
  • Electric Operation – using a tube motor (available in 12VDC / 120VAC). Refer to Tube Motor drawing in “Technical Information” section.

Technical Information