- Joined
- 7 Feb 2010
- Messages
- 3,006
- Reaction score
- 332
- Country
Does anyone know whether current standard double-glazed units are significantly better at insulating against traffic noise, than older, thinner units?
Or is the quality of the frame and seals more significant?
Cheers
Richard
Or is the quality of the frame and seals more significant?
Cheers
Richard