3728 door frame stock products are offered for sale by suppliers on Alibaba.com, of which aluminum profiles accounts for 13%, other doors accounts for 2%, and sliding doors accounts for 2%.
A wide variety of door frame stock options are available to you, such as steel, glass and polymer.You can also choose from outdoor, apartment and entry door frame stock,as well as from free spare parts, onsite installation, and onsite training door frame stock, and whether door frame stock is modern, chinese, or industrial.