B.L. Wilcox & Associates

This all-purpose 16 gauge steel access door affords fast and convenient access for inspection or service to vital components of plumbing, heating, air conditioning and/or electrical systems.

Babcock-Davis galvanized steel smoke vents are manufactured to automatically open when a fusible link reaches a certain temperature, allowing heat and smoke to escape during a fire. They are spring operated with shock absorbers to slowly open against wind or snow load. Smoke vents can also be

Lightweight and maintenance-free aluminum construction. Over 60 years of design, engineering and manufacturing experience.

Based in Los Angeles California, Dur-Red is a family-run business that has been in operation since 1960 and is known for manufacturing quality roof accessories including roof hatches, smoke vents, equipment hatches, and skylights. Now a proud member of the Activar Commercial Products Group (ACPG).