The beauty of traditional period windows with all the modern benefits.
thermal insulation
Wooden window frames, combined with sealed unit double glazing offers a very high degree of thermal insulation, as you can see from the
figures given below in U - values (The Lower the figure the better the insulator)
| Single Glazed Timber Window |
4.8 W/m2 Deg C |
| Double Glazed Aluminium Window |
3.5 W/m2 Deg C
|
| Double Glazed Timber Window 4-6-4 Scaled Unit* |
2.8 W/m2 Deg C |
* Figures may vary according to exposed locations |
