The role of openings in architecture and how flat roof windows balance light, privacy, and ventilation for healthier spaces.

Rooflights can maximise natural light When you think about building an extension, you need to remember that adding more space will move windows ... roof lantern (or even two) installed in a flat ...

Complies with DIN 18234 without additional measures (prevention of fire expansion on the flat roof), resistance to external fire exposure from flying sparks and radiant heat with classification ...