Windows GBS78A Technical Information

Links to our technical drawings and UKCA declarations for all of our windows can be downloaded below.

We have PHPP ready data available for all of our products. If your project will go through Passivhaus certification we can also provide all the necessary calculations your certifier will require. Providing proof of the performance data to meet EN 10077-2 along with the specific glazing data sheets relevant to your project.

Download PHPP data