Bilco VersaMount Replacement Hatches

The Bilco S-50VM is a 36-inch by 30-inch VersaMount roof hatch designed for replacement over existing curbs. It features an aluminum cover and curb with 1″ concealed fiberglass insulation, a low-profile curb incorporating a built-in flange and apron, and an anchor clip system for watertight installation. Operation is enhanced by compression spring operators, an automatic hold-open arm, and a positive slam latch with interior and exterior handles and padlock hasps for reliable security. Key...

The Bilco S-20VM is a roof hatch designed for replacement over an existing curb without requiring re-roofing. Sized at 36″×30″ for ladder access, it includes a low-profile curb with a built-in apron and anchor clip system for secure installation. It offers a galvanized steel cover and frame with 1″ insulation, overlapping flange, welded corners, EPDM gasket, compression springs, a slam latch with handles both inside and outside, and an automatic hold-open arm for safety. Key Features:...

The Bilco NB-50VM is a 30-inch by 54-inch aluminum VersaMount roof hatch designed to replace damaged hatches without removing roofing membrane. It has a low-profile curb with built-in flange and apron, an anchor clip system, and a fully insulated cover and curb with EPDM gasket. Lift is assisted by compression springs, and it includes an automatic hold-open arm, slam latch with interior and exterior handles, padlock hasps, and is constructed with welded corners and weather-tight build. Key...

The Bilco NB-20VM is a 30-inch by 54-inch VersaMount roof hatch designed for ship stair access. It is intended for retrofit over an existing curb, eliminating the need to remove roofing membrane. The hatch uses galvanized steel construction with a low-profile curb, built-in apron, anchor clip system, 1″ (25 mm) concealed fiberglass insulation in cover and curb, overlapping flange, fully welded corners, EPDM gasket, compression spring operators, slam latch with interior/exterior handles, and a...