Atlantic Premium Shutters Classic Collection offers a very similar look to the higher-end Architectural Collection, but they are significantly less expensive. Constructed from a proprietary composite wood the Classic Collection delivers long lasting strength and great structural integrity. This unique composite material is termite, rot, and moisture resistant, offering many years of maintenance free beauty. The finishing process consists of a primer coat, two finish coats, and a proprietary oven-curring treatment that gives extreme durability to each panel that is manufactured. This specially-formulated acrylic-urethane finish bonds permanently with the composite wood and is backed by a 10 year factory finish warranty.