VELUMPIA FLEXIS Roller Shade Systems are tension shade systems. With VELUMPIA FLEXIS Roller Shade Systems, which offer extremely flexible solutions with their different shapes and sizes, shading for non-standard glass and facades in your living space or business is much easier than you think. With its shape and size suitable for a wide variety of glass and facades such as triangles, trapezoids, curves, domes, arches, it provides you with the opportunity to shade in geometric areas.