Replacement guides

Download our technical replacement guides for fittings and accessories. For example, you can find out how to replace the friction brake, the handle or how to change the click vent.

Replacement of friction brake in head

VELFAC 200 alu / VELFAC 200i / VELFAC 200 ENERGY

Replacement of handle

VELFAC In tilt and turn window and casement door

Installation of the cylinder lock

Changing the click vent