Surface mounted rack & pinion overhead door closers

Our comprehensive range of rack and pinion door closers are suitable for most applications, from the very basic function through to the more specific requirements like BS8300:2009 and Approved Document M of the Building Regulations in England and Wales.

Manufactured in our ISO 9001 accredited facility our products conform to all the appriopriate mechanical and fire standards namely BS EN1154:1997 and BS EN1634 Part 1. All door closers under the Synergy brand are Certifire approved.

An emphasis on using high precision components to ensure tolerances are very accurate is a prerequisite and this is maintained at all stages of manufacturing. Quality is controlled and monitored at every stage of production through to final assembly and packaging.

We recognise the importance of our products consistently performing and consequently our manufacturing facilities benefit from ongoing investment to maintain its world class status.

Our rack and pinion mechanism offers an exceptionally smooth and efficient performance ensuring product durability is achieved. The coil springs are manufactured in silicon chrome alloy steel for superior strength and reliability. High quality hydraulic fluid ensures reliable performance in temperatures from -15° to +40°.

The product range offers solutions for all types of projects and with aesthetically pleasing covers in a wide variety of decorative finishes.