The Classic Bag Awning has mill finish aluminum and uses round tubing for the legs and rafters. The telescoping legs lock by means of an eccentric "twist lock."
The Supreme Awning is fully anodized for appearance and features square tube legs with locking levers and square tube rafters with a patented fabric tensioning device not found in any other awning. Both awnings use similar fabric assemblies. The heavier construction of the Supreme awning frame makes it more resistant to damage during use.