Simon Door is a premium manufacturer and provider of fiberglass reinforced plastic doors and frames for corrosive environments. Every product we manufacture illustrates a unique and innovative approach to product design and technology. It is from this creative foundation that Simon Door will build its reputation as a company dedicated to consistently meet the performance requirements of its customers. Put very simply, Simon Door defines quality, endurance and customer satisfaction.

Simon Doors are manufactured using only the most advanced composite materials and technology. Every component was engineered, designed and constructed specifically for superior door construction. This door is lightweight, but strong enough to survive even the most hostile environment. There are no dissimilar materials to rust, corrode or oxidize. Our smooth, seamless design and gel coat finish makes this door completely impervious to corrosion and contaminants.

The versatile nature of our design makes Simon Doors ideal for literally thousands of different applications, from wastewater treatment plants and paper mills to hospitals and universities. If the application dictates, resin formulation will conform to USDA and FDA standards for incidental food contact. Simon Doors are perfect for zoos, theme parks, coastal and marine environments.

Available in almost any size and configuration, Simon Door can manufacture the door to the customer's exact specifications. The order process is made simple by easy-to-use, easy-to-comprehend order forms. The customer can select from one of our four standard in-stock colors, eight optional colors or supply a sample for Simon to make their unique color scheme. Simon Doors can also be shipped with a primer coating for field painting and finishing.