Doors with an aluminium invisible frame are the most popular product in our company’s portfolio. Proven solutions are in great demand from our customers. The Leon brand offers concealed doors in bespoke dimensions (max. width 1340 mm and height 3000 mm depending on the system). The aluminium frame profile can be raw, anodised or RAL painted. The range of door leaf finishes has been enhanced with new veneer designs, as well as sati glass.