Curtain Roll is a simple layer of curtain that completely covers the window, this kind of curtain is the simplest mechanism in the curtains. Shaped rolls are divided into two layers of design in terms of design, plain curtain roller with a variety of colors and designs for adjusting the light and shadow, and the screen captures the ability to print desired images, including company logo and logo, images People, landscapes and ... on the screen. There are also two categories for the reflection of light. Fabric model: Fabric curtain, while lining, brings more light to light. Soliit Model: This kind of screen allows room darkness up to 95%.