We are the sole distributor and certified factory trained installer of the Clamdoor in Delaware, Maryland and the surrounding PA & NJ Areas. The Clamdoor is a superior alternative to traditional wooden or steel bulkhead doors that can need replacing every several years. The ClamDoor is handcrafted in Rhode Island, with the care and expertise of master boat builders.

A Step Above

The ClamDoor is lightweight and a weather-tight product, constructed of 100% fiberglass that is extremely durable and maintenance-free. A single, fully-assembled unit fits all standard openings, making it quick and easy to install.

Made in USA

  • Weathertight
  • 100% Fiberglass Construction
  • Unmatched Durability
  • Energy-Efficient
  • 10-Year Warranty
  • Available in Custom Colors

The ClamDoor is THE single bulkhead solution for the life of any home and comes with a 10-year warranty and our guarantee of satisfaction.

The ClamDoor is energy-efficient and especially well-suited for coastal homes with weather concerns … as well as discerning homeowners anywhere who seek best-in-class materials and craftsmanship.

Inspired by watertight elements in nature and designed and developed with sailing technology, the ClamDoor is handcrafted in Rhode Island, USA with the care and expertise of master boat builders and in accordance with the tight specifications of high-performance racing boats and ocean cruisers.

The ClamDoor retains its sleek, upscale appearance throughout the life of the product. The fiberglass will never rust, and the neutral grey, smooth gel coat finish never needs painting (but can easily be painted any color, if desired).