The Thunderbolt lock stands out with its innovative compression mechanism, utilizing angled deadbolts that often eliminate the need for a replacement keep when swapping out an existing Winkhaus lock. It is designed for UPVC and Aluminium doors, featuring a 16mm wide faceplate and a 35mm backset. This versatile lock can accommodate door heights ranging from 1300mm to 2240mm, making it suitable for a wide array of door types, including UPVC, Aluminium, Timber, and Composite Doors.
Operation Details:
Operation Type: Split spindle
Latch Reversal: To reverse the latch, simply push in the latch until a screw appears at the back of the lockcase. Unscrew to remove the latch, reverse it, reinsert, and replace the screw.
Nightlatch Reversal: The small rectangular slot next to the spindle hole houses a black roll pin. Use a flat-bladed screwdriver to roll the pin to the opposite side for function reversal.
