Specialists in commercial door installation, maintenance and repair

Supreme Door Spring Company specialises in supply and installation of door closers, door close operating equipment, floor springs, panic bolts, push bars, automatic doors, transom units and supply and maintenance of fire doors.

We are able to cover, the greater London, City of London, Essex and M25 area. We provide free quotations and guarantee all labour and materials for 12 months minimum.

Whether it is an emergency repair or planned maintenance contract, our aim is to provide you with the highest level of service in our industry. We provide our expertise and experience to ensure that we use the correct solution for your spring door closure problem. We can supply, fit and maintain all makes and models of door closer equipment and even repair or replace floor springs that are no longer manufactured.

High Quality Brands

At supreme we only fit equipment of the highest quality from major manufacturers such as: Dorma, Geze, Briton, Adams Rite, Peter Jackson, Axim, Gibbons, Newman Tonks, Jebron, Abloy, Viro, Chubb, Bramah, Speedy, Leggots, Union, Yale, Ryobi, Casma, Kaba, Exidor and Kawneer. All our vans are fully equipped with tools and materials to cover most aspects of the trade on initial site visit.

Health & Safety

All SDS engineers have been fully briefed and tested on the latest Health & Safety legislations. All our engineers are security cleared for Government and Council contracts.

We also supply and fit timber, armour plate glass and metal doors, all types of security locks, door furniture and safety signage.

Residential Services

For residential services please see our partners Complete Door & Window Services.