Kenrick excalibur upvc window lock gear box

• 5 stars, based on 1 votes

• This uPVC & Modern Timber window lock gearbox by Kenrick
• Comes in two base variants
• This model has 42mm fixing centres
• Which is an industry standard
• This model also accepts a 7mm follower and comes in either a 20mm or 22mm backset
• These can be identified by the 20mm being flat only the edge
• Whereas the 22mm version is slightly raised along t