W10 is a large capacity conservatory awning with a difference. Warema's unique side tensioning system maintains fabric tension in both directions and conceals the light gap that is normally seen between fabric and guiderail. The fabric is drawn and extended with a unique spring steel slat concealed in the guiderails. This operating principle ensures that the awning always draws square, accurately and smoothly. Triangular awnings Type D1 & D2 are partner products utilizing the same cassette profile. This family of awnings can be combined to treat complex glazed hipped roof structures.