Hidden Hills Custom Window Treatments Drapery and Upholstery - Jacoby Company specializes in custom draperies, curtains, shades and window treatments as well as custom furniture upholstery, reupholstery and restoration services. For almost 40 years, they have grown into a leading provider of window treatments and interior design services, serving residential and business clients in Hidden Hills, California. Our personalized, mobile service brings the showroom to you--some of our treasures can be found nowhere else but here, at the Jacoby Company.