Description Kaplan's has been canvassing the Lehigh Valley since 1923 and specializes in custom canvas products, which includes awning for your home and business, industrial covers and tarps. Kaplan's is Hunter Douglas Priority Deal for Interior Window Treatments, including measuring and installation for your home and business. General Information Kaplan's sells American made US and Armed Forces Flags, as well as state, foreign, advertising and custom flags. We also carry a full line of decorative banners and garden flags, flagpole and accessories.