The ALUNA ACW81 Window’s super slim sash offers minimal sightlines for optimal views. Secure to PAS24, the ALUNA Window exceeds Part L compliance with WER rating A and new build requirement of 1.4 W/(m2k) is achieved when combined with highly energy efficient glass. The ALUNA window can be used as a side light with openers that seamlessly couples with our ALUNA bifold door system and even shares some of the same components! It can even be glazed from the inside and the outside for simple, pain-free installation.

Benefits Of System

  • Can be used as a side light with openers and easily couples to our Aluna bifold door system.
  • Side hung opener next to a fixed frame.
  • French casement window with double side hung openers.
  • Standard casement window – top opener over a fixed frame.
  • Crucifix 4-pane window with 2 top openers over 2 fixed frames.