ABT Gibbons Centre Case With Snib (Aluminium Doors) - Double Spindle

This ABT Gibbons genuine gearbox formed part of a 1 piece lock which is no longer available. It is also known as the Zenith Staybrite or St Helens glass door lock and was available with concealed or as part of a 3 point locking mechanism. None are manufactured but the gearbox is normally the part that fails. This version has a snib and was commonly used on aluminium doors. Reverse, reinsert and replace. Not supplied with strike plate or fixings. Brackets are threaded UPVC version without snib also available.

Operation: Lever/Lever