Gullwing Window to Suit Jeep Wangler JLU Unlimitted 4 Door (2018-Present)The Emuwing gullwing system is designed to provide easy and practical access to the cargo area of your Jeep Wangler JLU Unlimitted 4 Door (2018 Present). Built in Australia, it replaces the fixed side glass with a robust, upward opening panel that turns unused window space into a functional access hatch. The gullwing panel opens on gas struts to create a wide, unobstructed opening, and is particularly useful for vehicles fitted with rear accessories.