1. Veneers - PVC film is resistant to sunlight, stains and scratches (with the additional protective coatings - UV coating Antiscratch)
2. Adhesives - for the production of window sills are used exclusively adhesives German producers (Henkel, JOVAT for thermal stability up to 90 ° C).
Quality control each made art sill - is confirmed by the sticker on the rear side of each window sill.