Our UNION Retro-V variable size EN3-4 rack and pinion door closers are our range of entry-level door closers, offering a cost-effective solution to basic applications, such as in residential or commercial spaces. It is fire tested for both timber and metal doors and can be fitted in either fig.1 (regular), fig. 61 (transom) or fig.66 (parallel arm) positioning. It is offered in two finishes.
