Horizontal jalousies are classified as interior Shading products. Within some years, window modernization is changed, accommodation trends are alternated and simultaneously, requests for interior Shading products are alternated too. Presently, the Shading products are essential and indispensable accessories of all windows, with the highest market portion representing horizontal aluminium jalousies currently. By their wide pallet of various types, colour combinations and heterogeneity address the widest spectrum of customers.