Main Deck was established in 1974 fabricating ornamental iron and aluminum railings. In the late 1970's the Main Deck expanded to include a successful deck and porch construction business. At that time it introduced its own line of exterior cedar products which included unique Victorian and Colonial-style balusters, newel posts, rails, lamp posts, columns and gazebos. The introduction and installation of these products in the
In early 1999 the Main Deck bagan to work with Vycom (known today as AZEK); a company which manufactures cellular pvc products. VYCOM worked with Main Deck to design an architecturally correct railing system that would meet the structural requirements of today's building codes.

By late 1999, the Main Deck railing system made with AZEK was introduced. This product has been widely accepted by architects, builders and homeowners due to its look and feel of real wood and the fact that it can be painted without the fear of problems associated with wood products.
The Main Deck continued to work closely with AZEK and played a major role in the development of their Corner Board and Bead Board. Many techniques used in the PVC Trim Board industry were pioneered here at the Main Deck.



