We are Seattle's leading provider of custom blinds for homes and businesses. Our specialty is the quality installation of blinds, shades, shutters & other custom window blinds, and our 25 years of exp. Welcome to Apex Window Decor! We are Seattle's leading provider of custom blinds for homes and businesses. Our specialty is the quality installation of blinds, shades, shutters & other custom window blinds, and our 25 years of experience guarantee the job will be done right.