Yale locks Mortise locks Rim, cylinder and digital locks UPVC Repair Mobile key replacement Residential locksmiths Commercial locksmiths upvc repair Welcome GPM Milton Keynes Locksmiths are trained in non-destructive entry and aim to be with you on your doorstep within 15-25 minutes of you calling us. Our Services If you have a non-emergency, Milton Keynes Locksmiths are happy to come out to see you at your convenience for a no obligation quote on any Lock related problem. If its to repair one lock or replace all the hinges on your door. Milton Keynes Locksmiths also repair and replace multi-point locks. GPM Locksmiths In Milton Keynes GPM Locksmiths are emergency locksmiths and upvc repair experts. We cover everything from gaining entry into your property to repairing all your old double glazed doors and windows