- Double glazed
- 115mm silk screen black border to cover kerb detail externally
- Suitable for roof pitches between 0 degrees and 30 degrees (minimum pitch of 4 degrees is recommended)
- Fully CE marked
- 0.97 W/m2K overall U value
- Complete with 150mm high preinsulated timber kerb.
- 10 year warranty
- TN66/67 Class 1 tested impact resistance