Windows & Glazing

10 Ways to Cut Heat Loss Through Windows

Published 5 Jun 2026

What this video covers

Ranked from good to best.

Windows can be a major source of heat loss in your home. Here are ten effective ways to keep the warmth in, ranked from good to best. From Axiom Eco Homes.

In this video

  1. 0:00 Intro
  2. 0:10 10. Apply Low-E Window Film
  3. 0:18 9. Use Draught-Proofing Strips
  4. 0:27 8. Install Thermal Curtains
  5. 0:37 7. Repair Broken Seals
  6. 0:46 6. Fit Secondary Glazing
  7. 0:55 5. Upgrade to Double Glazing
  8. 1:05 4. Consider Triple Glazing
  9. 1:16 3. Check Window U-Values
  10. 1:27 2. Hire a FENSA Installer
  11. 1:36 1. Compare Costs and Installers
  12. 1:48 Where to start