Add Frame Extension
When customising windows, you have the option of adding 3 different types of the frame extension (15mm, 45mm, 65 mm) that allow you to increase the thickness of the window/door on each side.
When customising windows, you have the option of adding 3 different types of the frame extension (15mm, 45mm, 65 mm) that allow you to increase the thickness of the window/door on each side.