Composite Windows
Our range of composite windows are available in aluminium/UPVC and aluminium/timber which provides excellent thermal efficiency reaching U values as low as 0.63 W/m²K as well as great sound insulation with minimal maintenance required.
With the choice of UPVC or Timber for the internal frame you are able to achieve your desired look both inside and out. All our Internorm windows come with SOLAR+ glass technology as standard making the perfect solution for low energy and passivhaus homes.
Aluminium/UPVC Aluminium/Timber




