Freeline by JNF Hydraulic Overhead Door Closer - Available in Black and White Track Systems Function: Hold Open

Function: Hold Open

streamlined stainless steel designs will ensure ease of access and top security for your properties

FJS/STM+70BSBK

Adjustable spring tension in the roller latch to suit your desired opening tension

Lockwood 8800 Series Top Pivot Kit

Freeline by JNF Hydraulic Overhead Door Closer - Available in Black and White Track Systems Function: Hold OpenFreeline by JNF Hydraulic Overhead Door Closer Door Closer is a mechanical device that closes a door in a controlled manner, preventing it from slamming. Door Closer Function A hydraulic device that automatically closes a door after it has been opened. Door closers are commonly used as a prevention measure, typically installed on doors, as well as helping to prevent draughts. Features: Non handed closer Suitable for all common doors and has