What this video covers
Half a million listed buildings in the UK. Most owners think they're stuck with single glazing. They're not. Four options. Approval rates vary from 18% to 95%.
In this video
- 0:00 500,000 listed buildings
- 0:11 Secondary glazing — 95% approval, £3,500
- 0:24 Slim double — 62% approval, £8,500
- 0:36 Vacuum glazing — 78% approval, £12,000
- 0:48 Standard double — 18% approval