Helpful guides and advice

From the security specialists


Best Letterbox for uPVC Doors: How to Choose the Right One

Choosing the right letterbox for a uPVC door can improve security, reduce draughts, and refresh your front door. This guide explains letterbox types, anti-vandal features, standard sizing, and how to...

Letterbox Cowl vs Traditional Flap: Which Offers Better Protection?

Traditional letterbox flaps can let in cold air, noise, and security risks. Discover how a letterbox cowl visor guard compares and whether it’s worth upgrading your front door for better...

How to Choose the Right Letterbox for Style & Security

Choosing the right letterbox isn’t just about mail delivery — it’s about upgrading your home’s first impression and improving security. From stylish finishes to secure TS 008-compliant designs, this guide...

Why Your Home Needs a Letterbox Cowl Visor Guard for Extra Security

A letterbox may seem harmless, but it’s one of the easiest ways intruders can target your home. Installing a letterbox cowl visor guard adds instant protection, privacy, and peace of...

Fireproof Letterbox Solutions: Stop Arson Attacks Through Your Mail Slot

Your letterbox could be a hidden fire hazard. Discover how a fireproof letterbox bag protects against arson, keeps your home safe, and installs easily behind your existing mail slot.

How to Measure a Letterbox | Standard UK Sizes & Replacement Guide

Measuring your letterbox might seem tricky, but it only takes a few minutes with the right approach. In this quick-fire guide, we’ll show you exactly which dimensions to check —...

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Help & Advice from - The Security Specialists