How To Fit a Sash Jammer to uPVC Windows and Doors
Adding sash jammers to your uPVC windows and doors is a quick and cost-effective way to boost security. These simple devices stop the frame from being forced open, providing extra...
Do Burglars Strike Twice?
It’s not uncommon for burglars to return to a property they’ve already targeted. In this article, we explore why burglars sometimes strike the same house twice, the warning signs to...
Split Spindle vs Single Spindle Door Handles | How uPVC Door Locks Work
Not sure if your uPVC door uses a single or split spindle lock? This guide explains the difference, how to identify your lock type, and why it matters for home...
How to Identify & Measure uPVC Door Handles | Type A vs B, PZ & Screw Centres
Confused about uPVC door handle sizing? Learn how to measure PZ centres, screw spacing, and overall length to choose the perfect replacement handle. This guide covers the difference between lever-lever...
How to Measure a Door Latch | Tubular & Mortice Latch Size Guide (UK)
Learn how to accurately measure an internal door latch to ensure the perfect fit. This guide explains latch case length and backset, with easy step-by-step instructions for hassle-free replacement.
How to Identify Your uPVC Window Handle Type | Espag, Cockspur & Tilt-Turn Guide
Not sure what type of uPVC window handle you have? Discover how to identify Espag, Cockspur, and Tilt‑&‑Turn window handles—plus key measurements like spindle lengths and screw spacing. Get accurate...
Help & Advice from - The Security Specialists
