The RHU Series of Dur-Red Roof Hatches is Now More Energy-Efficient and Durable than Before
The STC Series is now available in more sizes and meets the highest standards available for wall and ceiling penetrating components.
Patent issued for the JL “Diamond Grip” feature of our roof hatch series. Find out more about the new patent…
About JL Industries
For over 70 years, JL Industries has been a leading manufacturer and distributor of products for the commercial construction industry. JL offers standard and custom products including access panels, fire protection cabinets, fire extinguishers, roof hatches and accessories, AED’s and cabinets, floor doors, corner guards and entrance gratings/grilles.
When it comes to answering your product application questions, take advantage of our expertise and give us a call, or explore our website.