Since 1916, CannonBall:HNP
has been the industry leader in post frame and metal building components and we are honored to receive our 38th consecutive Gold Key of Excellence Award.
Now based out of our new location in Janesville, Wisconsin, our extensive product line provides our customers with quality products made in the USA. CannonBall:HNP is the original manufacturer of round sliding door track and we continue to offer a full lifetime warranty on the round track system.
CannonBall also offers a complete line of square track and accessories, including a 1,000 lb. capacity system, walk doors, windows, polycarbonate skylights, equestrian products, two models of cupolas and much more.
CannonBall is dedicated to providing the best service to our customers. Our manufacturing and distribution channels, customer service and sales team set us apart from the rest. We appreciate the support shown by our loyal customers and look forward serving them for many years.
Our commitment to excellence is “The CannonBall Advantage.”