The tables below give our window performance ratings.
Performance | As Standard | Best |
---|---|---|
Glass U-Value | 1.3 | 1.0 |
Energy-Rating | A | A+ |
G-Value | 71% | As required |
LT | 81% | As required |
Acoustic | ||
Rw | 30dB | 41dB |
Weather | ||
Classification | 2000 (BS6375 Part 1) | |
Air | Class 4 (EN 12207-200) | |
Wind | Class 7A (EN 122208-2000) | |
Water | Class C5 (EN 12210-2000 Class C5) | |
Operation & Strength | ||
Classification | Pass (BS6375 Part 2) | |
Security | ||
PAS 24 / Part Q |
All our products come with a 10 year guarantee as standard.