Window ' Door Clamp
JLT Clamps Window ' Door Clamp JLT Clamps introduces the Window ' Door Clamp. This air-operated, multi-purpose machine is designed to clamp and square interior and entry doors or multiple windows and sashes. The clamp features a removable center dividing attachment that allows for two or more windows to be clamped and squared. The clamp has a 48- by 120-in. capacity, six pneumatic cylinders and a 45-degree operating system.