Reynaers offers you then 400 top quality colors : gloss and matt finishes, pastel shades, metallic and anodised colours, and colours with scratch - resistant, low maintenance Coatex structure or wood imitation. But did you know for profiles you can choose different colours for the inside and outside of your windows and doors? That is precisely what we mean by the freedom to add colour to your hause. Both on the inside and on the outside.