This 22" track length 4 bar hinge is made by Bronze Craft. The track measures 22" long by .906" wide, with a stack height of .625".
Stainless Steel Construction
Sometimes known as the Securi-Style Hinge or Storm Hinge, and replaced the Defender Series
Sold in Pairs, one right and one left
Bronze Craft part # 851-094-8046WH122$56.00