Utility Grade Doors from CannonBall are economical designs intended for low to moderate traffic applications and are available with a full range of accessories. Utility Grade doors are designed to survive years of abuse while retaining an appealing look. All models feature aluminum frames, insulated panels, and stainless steel ranges.

Sliding Door Systems from CannonBall are manufactured of extruded aluminum and powder coated for a quality, lasting finish.

Cool-Air door systems were originally created for use on aircraft hangars with their over-sized door requirements. Now available for all types of applications, all Cool-Air doors are complete packages; each is specially engineered and manufactured specific to your building requirements.

Utility Grade Doors from CannonBall are economical designs intended for low to moderate traffic applications and are available with a full range of accessories. Utility Grade doors are designed to survive years of abuse while retaining an appealing look. All models feature aluminum frames, insulated panels, and stainless steel ranges.

Sliding Door Systems from CannonBall are manufactured of extruded aluminum and powder coated for a quality, lasting finish.

Cool-Air door systems were originally created for use on aircraft hangars with their over-sized door requirements. Now available for all types of applications, all Cool-Air doors are complete packages; each is specially engineered and manufactured specific to your building requirements.

CannonBall offers a full selection of builders hardware including hinges, pulls, latches, rollers and door guides.

CannonBall is the premier distributor of SunSky polycarbonate sheeting manufactured by Palram Americas. SunSky polycarbonate is strong, flexible and easy to install. Great for adding natural lighting to your building or for many other applications. SunSky matches most metal profiles.

A properly designed ventilation system from CannonBall can not only improve the life of your building but also add style and curb appeal. Our cupolas and ridgevents are available in a variety of popular metal building colors. Ridgevents are available in various sizes to meet the most demanding ventilation requirements.

Ag-Tuf PVC Wall Liner from CannonBall is a great way to finish the interior of your agricultural building. Immune to most solvents and corrosives, PVC Wall Liner is easy to install and even easier to maintain. CannonBall:HNP is the primary distributor for Palram Americas.