For more than 10 years, the ClamDoor has offered homeowners a superior alternative to traditional wooden or steel bulkhead doors that can need replacing every several years.
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 BILCO Company manufactures a complete line of Roof Access Hatches, Automatic Smoke Vents, Floor Access Doors, Basement Doors, and Egress Window Well Systems.
Gordon Cellar Doors
Gordon Corporation manufactures top quality cellar doors and Post Up™. Gordon is able to fit virtually any size required with either standard stock sizes or custom sized cellar doors. Gordon manufactures a sloped unit for flat foundations (CD) and a flat unit for sloped walled foundations (RD).