Our tolerance for barrier-free construction is no longer thresholds 20 millimetres high. For us, the barrier is zero.
COMBI PLAN is a completely uncompromising solution, ideal wherever comfort and safety come first. The threshold, perfectly flush with the finished floor, can be crossed without the risk of tripping by everyone – small children, elderly people, or those with mobility difficulties.
The zero-threshold COMBI PLAN system poses no obstacle for prams, walkers, or wheelchairs. It is suitable both for the high-standard private market and for public buildings, hospitals, senior homes, kindergartens, and many more.
COMBI PLAN and tightness
This unique floor-level system ensures proper protection against wind and water thanks to the integrated drop-down seal. The double-hook system provides additional burglary resistance (RC2 class) as well as the tilt-and-turn functionality required by many users.
Application
These thresholds are used in inward- and outward-opening entrance doors, tilt-and-turn balcony doors with both fixed and floating mullions, and single- and double-leaf doors with a floating mullion. They are compatible with leading PVC and timber profile systems. The thresholds can be used with the following systems: Aluplast 7000, Salamander BE82, Gealan 9000, VEKA SL82, Profine 76, Schüco Living, as well as wooden doors.
Key benefits for the user
- Exceptional comfort, thresholds flush with the floor surface
- A threshold with no resistance or height difference is almost unnoticeable
- Higher comfort than the standard requires, where thresholds up to 20 mm are still considered barrier-free
- The highest possible safety thanks to protection against prying of hook locks in both the tilted and closed positions
- Possible certified security class RC2
- Zero barrier while maintaining high tightness
- Tilt-and-turn design
- Certified systems

Technical data
- On a standard threshold with a thermal break
- possibility of using an additional, system-integrated linear drainage
- sealing with a drop-down gasket
- possibility of an additional locking point in the threshold
- water tightness class 8A according to DIN EN 1027
- air permeability class 4 according to DIN EN 1026
- wind load class C3 according to DIN EN 12211
Scope of application
- Maximum sash weight 220 kg (depending on the hinge side)
- For single-leaf and double-leaf doors with a floating mullion
- For rectangular constructions
- For timber and PVC
- For all visible hinge systems
- Standard tilt width.