Search Our Site

Sales Contact Finder

Warranty Registration

Submittal Drawings

CAD details

BIM Models


Installation Instructions



Find us on


Current Location: United States Change my Location
Roof Access Hatches and Hatch Railing Systems Automatic Smoke Vents Floor Access Doors Bilco Basement Doors Emergency Egress Window Well Systems Emergency Egress Window Well Systems

The BILCO Company manufactures a complete line of Roof Access Hatches, Automatic Smoke Vents, Floor Access Doors, Basement Doors, and Egress Window Well Systems. Let us know how we can help you. 

News from BILCO

Colt Group Natural Ventilation Products   BILCO Announces Plan to Move Corporate Headquarters. The BILCO Company has announced that it will move its longtime West Haven, Connecticut headquarters back to New Haven, where the company was founded in 1926. The move is scheduled to take place in May. Read More   About BILCO
    Contact BILCO
Colt Group Natural Ventilation Products   New! Thermally Broken Roof Hatch. Thermally broken roof hatches feature a frame and cover design that minimizes heat transfer between interior and exterior metal surfaces. The result is a product that resists harmful condensation and provides superior energy efficiency. Read More   Introduced at the
    2015 IRE Show
in New Orleans!
  You pick the color! Commercial Products are now available with a factory applied Powder Coat Paint Finish. Sherwin Williams Powdura polyester powder coat finish provides a durable, weather-resistant coating and is available in a number of standard colors. Cured at higher temperatures than most wet coatings, the result is a tough and chip-resistant finish.   Finish Options
  Roof Hatches
Smoke Vents
  Floor Access Doors