The patented, successfully passed and certified from the institution for Window technique (ift) RBB-Aluminum sliding end piece system for FBS 40 and FBS 25 consists of Aluminium outside window sill FBS 40 / FBS 25, Aluminium-sliding end piece RAG² 40 / 25, Aluminium sliding connector and welded inside/ outside corner.
The thermal elongation of the aluminium outside window sill is absorbed and compensated in its expansive zone by this special sliding closing. This prevents cracking of the plaster. The closings are easy to fit and water- tight due to the rubber seal. The water is diverted safely away from the main body. The black sealing pad is made of resistant EPDM sealing rubber which inserts exactly into the end piece and covers the window sill above all in the critical area around the screw-mounting edge, thus providing secure sealing. The seal is delivered already inserted into the end piece and is siliconised so that it can easily be installed. The aluminium sliding end piece is available in all standard, anodized and RAL shades.