U - Values
U - Values
Energy efficiency is all the rage!
Energy efficiency is all the rage!
What is a U-Value?
What is a U-Value?
A U-Value is the rating of energy efficiency of your double glazed unit. Have a look at the table below for the various types of Units:
Units with soft coat LowE Glass, Argon Filled, The Glass Sealed Unit.
Double
| Unit | Overall | Centre Pane U-Value |
|---|---|---|
| 4-6-4 | 14mm | 2.2 |
| 4-8-4 | 16mm | 1.8 |
| 4-10-4 | 18mm | 1.6 |
| 4-12-4 | 20mm | 1.4 |
| 4-14-4 | 22mm | 1.3 |
| 4-16-4 | 24mm | 1.2 |
| 4-18-4 | 26mm | 1.2 |
| 4-20-4 | 28mm | 1.2 |
Triple
| Unit | Overall | Centre Pane U-Value |
|---|---|---|
| 4-8-4-8-4 | 28mm | 1.3 |
| 4-10-4-10-4 | 32mm | 1.2 |
| 4-12-4-12-4 | 36mm | 1.0 |
| 4-14-4-14-4 | 40mm | 0.9 |
| 4-16-4-16-4 | 44mm | 0.7 |
| 4-18-4-18-4 | 48mm | 0.7 |
| 4-20-4-20-4 | 52mm | 0.7 |
Warm edge bar used on 8/10/12/14/16/18/20 cavities.
The above information is given in good faith and for guidance only. All data is based upon average values. The purchaser shall be responsible for determining the suitability of this product for their purposes.