Heavy duty steel security bars for exit doors 32" to 36" wide.
Steel Door Security Bar
Armor Door 36 in. x 80 in. Fire-Rated Gray Right-Hand Flush Steel Prehung Commercial Door and Frame with Panic Bar and Hardware VSDFRWD3680ER - The Home Depot
36 Inch Wood Frame Inswing Door Security Door Bar, ESI-SB-07-UV36
SECURITYMAN Adjustable Door Security Bar - Constructed of High Grade Iron - Great for Apartment Security or Home Protection Door Stoppers -(22.25” - 43.7” for Doors) (22.25” - 39.25” for Patio), White : Tools & Home Improvement
Door Bar 36 Exit Door Security Bar (Out Swing) – PAM Distributing Co
Warehouse Metal Fire Rated Fireproof Outdoor Interior Double Leaf Incombustible Fire Security Steel Industrial Doors with Push Bar - China Gate, Door
36 inch x 84 inch Steel Door With Panic Bar
36 Inch Wood Frame Inswing Door Security Door Bar, ESI-SB-07-UV36
42 INCH STEEL Exit Door Security Bar for Retail, Pawn, Jewelry, Warehouse Door $180.49 - PicClick
Door Bar 36 Exit Door Security Bar (Out Swing) – PAM Distributing Co