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.

Install E-Zee Set wood doorlites and louver inserts to door applications where natural light, ventilation, and air flow are required. Available in Basswood, Beech, Red Oak and Maple.  Other species may be available.  Products include:

• Tempered doorlites
• Tempered Divided doorlites
• Prairie Style Doorlites
• Louver Inserts
• High Air-Flow Slat Louvers
• Open doorlites (for your customers glass)
• Lineal Doorlite Mouldings
• Door Plants

You can seal gaps and air leaks all around the door using self–stick and nail–on weatherstripping from Frost King. For specific problems, you can choose thresholds, door bottoms and door sets in many coordinated colors and finishes.

Randalll Manufacturing has a varierty of door accessories: from door sweeps, thresholds and weather striping, to kick and push plates.