Profile: Calder Valley Blinds Ltd. specializes in the manufacture and installation of custom made internal window blinds for industrial and commercial applications. Our products include roller blinds, aluminum slatted Venetian blinds, wood slat Venetian blinds, pleated blinds, vertical louver blinds, vertical louver blinds on curved tracks, Roman blinds, and woven wood blinds. Our services include survey, fabric and color selection, quotation, and installation services. We provide hand or machine washable, flame retardant, solar control, anti-fade, dim out, and blackout fabrics.