View our Design Gallery of satisfied clients and our decorative accents, furniture and accessories. Windo Van Go Pittsburgh offers a complete In-Home Decor Service. Our company is located in Pittsburgh and has been independently owned and operated since 1991. We service all of Western Pennsylvania and the Tri-State area. We are your "one stop source" for custom window treatments and interior design services. With us, you'll find an impressive product selection from all of the major brands, as well as, reliable expertise.