A new line of power adjustable slim line door closers manufactured by Ozone is now available from Door Closer Specialist .  

These door closers are designed to suit different types of doors.  

The closing speed of the door closers is controlled by two valves.  

The power adjustable door closers feature a 39mm slimline body. Mounting plates are available for installation.    

Adjustable back check, delayed action function and push or pull side are some of the other features in the door closers that make them superior to other brands in the market.