Lockmaster Yale uPVC Window Lock Gearbox - Short Crop (20mm or 22mm Backset)

Yale croppable gearboxes offer a low stock solution for shoot bolt systems by using only four rod sizes that a fabricator can cut down to the required rebate size.

Key Features:

• Low stock holding using four rod sizes from the Yale shoot bolt range
• Achieves sash sizes from 326mm to 1420mm (Sold separately, see links below)
• Non-handed design
• Compatible with Yale flush and French casement extensions

Dimensions:

• 20mm or 22mm backset
• 7.7mm or 9.0mm mushroom cam heights

Guarantees & Accreditations:

• 10-year mechanical guarantee
• Corrosion resistance to EN 1670:2007 Grade 4 (240 hours)
• Endurance tested to BS EN 13156-4 Grade 5
• Designed to meet PAS 24:2016 requirements
• Secured by Design approved
• BBA Certification