Gatehouse 3-in H Silver Mortise Interior/Exterior Door Hinge (2-Pack) in the Door Hinges department at Lowes.com
Gatehouse 3-1/2-in H x 5/8-in Radius Silver Mortise Interior Door Hinge (12-Pack) at Lowes.com
National Hardware S841-593 N830-436 Gatehouse Bi-Fold Folding Steel Non Mortise Door Hinges 3 Inch Oil Rubbed Bronze 2 Pack: Bi-fold Folding Door Hinges (886780019766-3)
2pk National Hardware G838-623 0039815 Gatehouse Security Stud 4 Inch 5/8 Radius Door Hinge Satin Brass - Walmart.com