HB-SB is a light but solid sliding door with high fire rating.

Interior B-class sliding door.

The door can be delivered as a manual operated door or with electric operated door drive system.


Made of 1mm PVC foiled steel plate from Dobel, with mineral wool core.
This door can also be delivered with painted mild-steel or stainless steel surface.

Door frame:

Clamping frame is standard. Delivery Bolting frame is an option.
Surface with primed, painted or stainless steel surface.

Options available:

  • B-15 rated:
    • Electric sliding door single
    • Manual sliding door single
  • Non rated:
    • Electric sliding door double
    • Manual sliding door double
    • Ventilation louvre
    • vision panel
Fire Class
Manufacturer logo
DescriptionFire ClassOperationSurface doorleafFrame (and top element)Thickness doorleaf
(c.o. 750 mm/kg)
Clear opening size (mm)Sound Reduction
HB-SBB-15ManualPVC coated, painted or stainless steel surface2 mm painted mild steel or stainless steel46851100 x 2200NAInternalNA


Front View

HBSB Single and double sliding door - front view

Clear opening for height

HBSB Single and double sliding door - clear opening

Clear opening for width

HBSB Single and double sliding door - clear opening for width