Glenstorms' rectangular ducts are precision crafted for industrial and commercial HVAC use. They are made of stainless steel, mild steel, galvanized steel, or aluminum and meet SMACNA and ASHRAE standards, providing durability, low leakage, and vibration-free operation. They come in standard lengths up to 4 feet and have Pittsburgh lock seams and S & C cleat joints for secure airtight connections. Custom sizes and materials are also offered upon request
Merging the economy of round ducts with flat-oval ducts' space-saving profile, Glenstorms' oval ducts are perfect for limited spaces. Constructed by circular duct design principles, they provide maximum airflow while keeping pressure drop to a minimum.
Glenstorms' spiral ducts provide enhanced aerodynamic efficiency and space-saving configuration, making them well-suited for high- and low-velocity air distribution. Galvanized or stainless steel material is used to make the ducts that are seamless in construction and free from leaks with suitability for various fittings.