Spandrel panels of the conservatory range are assembled with two-components polyurethane bonding technics, which allow a very good mechanical resistance and guarantee the quality.

These panels are constituted of an insulating core of extruded polystyrene that offer:
     - A high heat insulation
     - No humidity uptake
     - A very good mechanical resistance

They are used for the filling up of doors, bottom of windows, fanlight, ...