Windows & Doors

Glazing, energy ratings, security standards and the paperwork that comes with replacement windows and doors.

Articles

1 article in this category, newest first.

Front Door Security in the UK: PAS 24, TS 007 Stars and SS312 Explained

What PAS 24, TS 007 star ratings, Sold Secure SS312 Diamond and Secured by Design mean for your front door, and how to choose an anti-snap lock.

22 October 2026 · 6 min read

About this category

Replacement windows and external doors in England fall under building regulations, and the certificate matters when you sell. Our articles explain glazing and security standards, energy ratings and how to compare quotes like for like.