Hardware is used for installations, repairs, or maintenance tasks in industrial and commercial facilities. Braces and brackets reinforce and support shelves, railings, panels, furniture, and other equipment and surfaces. Door closers, hinges, handles, knobs, and other door hardware allow doors to open and close so people can pass through an entryway. Locksets allow doors to lock in order to restrict access to an area. Door sweeps and weather strips keep out drafts. Window hardware improve comfort and security by keeping out weather, pests, and intruders. Hooks and magnetic strips keep work areas organized.