Winkhaus genuine gearbox are held onto the strips by pins. To remove the pins tap them out with a punch (the centre pin must be accessed by undoing the screw in the case) and reattach&n...
The Winkhaus Palladio XL range of UPVC furniture is supplied with 2 screw and spindle sets to suit different door thicknesses, it is available in left and right hand variations in a range of stylish f...