A crucial part of the FivexFour building is the air-tightness as well as climate control.
Naturally, the main variants in both of these are the windows and the doors.

We had the help of three Project Partners who worked with us to design and create the windows and the doors. These include:

Paarhammer Windows

Viridian Glass

Audsley Windows

For more information on exactly how our windows and doors were installed, check out our
Project Diary.

There were also blinds and shutters that had to be made, balancing the variations of heat and direct sunlight as well as making sure there was enough natural light within the build to conserve power during the day. Taking on this responsibility was:

Shade for Life

Sonnenschutz