Griggs Lumber has locations in Powells Point and Manteo. They schedule regular deliveries to Hatteras Island. They are a fairly large supplier of lumber and building products, both interior and exterior. Their selection of lighting products, cabinetry, windows and doors are not bad if you are looking for the brands they carry. I find their prices very high compared to Home Depot and Treated Lumber Outlet. My biggest complaint with them is the customer service. I have had more rude encounters with their employees than any other building supply company on the Outer Banks.