HOUSE EXTENSION, SOUTH WALES
Internorm Lift & Slide Doors
This project illustrates how you can base a light and airy extension on the Internorm Lift & Slide glazing system.
Internorm KS430 lift-and-slide doors and KF410 fixed glazing units.
These units combine a very large expanse of glass and light with just about the best thermal efficiency you are going to get with a sliding door. The Uw value for the whole units (not just the glass) is 0.68.