uPVC Door Security Tip – Door Chain Restrictor

uPVC Door Security Tip – Door Chain Restrictor

A door chain restrictor is a simple yet effective way to add an extra layer of security to your uPVC door. It allows you to partially open the door while keeping control over who can enter, helping you verify visitors before granting access. In this guide, we explain the benefits of using a door chain restrictor, how to fit one, and why it’s a worthwhile upgrade for your home security.