Step 1: Your living room The type of living room, the living area and the roof pitch all play a major part in choosing the right type and size of the windows. For example in rooms with a high degree of humidity like the bathroom or kitchen, we recommend using white polyurethane windows. The roof pitch also influences both the type of window and the length of the window. Steep roofs can have shorter windows, and flatter roofs need longer windows. The size of your windows therefore depends on the living area and the roof pitch. Type of room, living area and roof pitch   Type of room Living room Bedroom Children's room Kitchen Bathroom Office Hall Other Living space  m2 Roof pitch °  (min. 15°/max. 90°)

We all want a nice, comfortable home, a pleasant place to work and somewhere to relax.