Duncan Seawall invites you to visit our Marine Design Center for creative ideas when renovating or installing boat lifts, docks, decks, and lighting for your residential or commercial waterfront property. Our design center gives you an opportunity to visualize your new shoreline and offers a single point of contact to discuss everything from design to installation. We invite you to stop by and get a hands on experience and a close up view of our docks, decking, dock accessories, boat lifts, boat lift accessories, electrical, seawalls and much more.