Window treatment ideas - Consider combining window treatments to make the window look larger or becomes part of the room design. This modern window treatment has custom gray curtain panels topped by a gray valance made of the same fabric. The window blinds are also made of a gray fabric. Works just like a wood blind or mini blind / aluminum blind, except the vanes are made of a textured fabric. This small living room space is transformed by this window treatment design. Windows Dressed Up in Denver is also is your store for custom curtains, drapes, valances, custom roman shades, valances and cornices. We also make custom bedding - comforters, duvet covers, throw pillows, bolsters and upholstered headboards. Custom curtain rods & drapery hardware too. Home decorators dream store! Photo: Gray fabric blind by Graber - Living room ideas.