Please use the help guides below to ensure you order the correct products first time, every time. Should you require any further technical help, please email us at webstore@security-hardware.co.uk

How to Measure UPVC Door Lock Mechanisms

How to Measure and Identify Your UPVC Door Handles

Euro Cylinder Measuring & Identifying Guide

Friction Stay Hinge Measuring Guide

Window Handle Identification Guide

Hardware Handing