ERA Saracen Rollerlatch Window Gearbox Era window Gearbox to suit Rollerlatch Shootbolt Window Lock for Casement Windows. The lock features a central Rollerlatch bolt which is available in 9.5mm, 11.5mm, and 14.5mm latch; and in a 22mm backset. It is ideal for replacing a damaged gearbox without needing to replace the whole locking mechanism. The gearbox is manufactured from high strength zinc alloy and meets the requirements of BS EN 1670:2007 Grade 3 (96 Hours) and has been tested in excess of 30,000 cycles. Features Secure locking for long term peace of mind against Intruder attacks Smooth and positive locking for ease of use
