Soudal has already been known as a reputable manufacturer of high quality products for sealing and insulation in the construction world for years. Many of these products are separately certified and are already successfully used for the installation of windows and doors. Soudal combines all its know-how relating to window joints together with different installers, building promoters and architects. Soudal Window System, a professional window ‘joint sealing system’. SWS intelligently combines highly developed versions of a number of known products for sealing between joinery and brickwork. The optimal sealing of window joints means good airtightness on the inside, thermal and acoustic insulation in the middle, and excellent protection against all sorts of weather influences on the outside. In conformity with EnEV, DIN 4108-7 and the directives for a RAL assembly.

New constructions often involve a joint of ± 2 cm (also see Technical Information 214 of the BBRI (Belgian Building Research Institute)), but the system is obviously also usable for renovation and for all types of joinery: aluminium, wood and PVC. SWS also offers solutions for passive building (solid/passive).