POLIGON designs engineers and manufacatures the largest variety of tubular steel shelters gazebos and pavilions in the industry. As the most specified shelter with national architectural firms POLIGON offers over one hundred original designs from small shade structures to large pavilions spanning over 100 feet. Standard offerings include bolt-together frames three different roof systems and a wide selection of vibrant powder coat finishes. We also have custom capabilities to help you create the appropriate building for your site.