about us
GERDA is one of the leaders in the production of doors, locks and door hardware based on innovative safety technologies. The company provides the highest parameters of protection and burglary resistance.

GERDA has operated on the market of door security systems since 1987. Close cooperation with Business Partners, Customers as well as research and certifying centres and institutions providing safety systems enables us to constantly improve our offer so that it fulfils Customers’ expectations and guarantees the comfort of use, reliability and protection.


Excellent quality, the highest strength and performance parameters of the products are guaranteed by ISO 9001 procedures and confirmed by certificates.
The highest standard of products meets the constantly growing market expectations. Thanks to authorised installation and professional service our Customers may enjoy additional comfort and convenience.

GERDA products are based on the latest technologies. Innovative, patented solutions implemented by a team of qualified engineers and designers guarantee the highest quality, safety and unique design of our products. Gerda Sp. z o.o. has three manufacturing plants: in Warsaw, Sokołów and Starachowice. Moreover, our company carries out aluminium joinery projects.


Extensive network of distributors and sales representatives at home and abroad ensures widespread availability of GERDA products, both to individual customers and wholesale recipients. In the interests of customers’ comfort we provide measurement, advice and professional service free of charge.
Thanks to cooperation with developers, architects, housing co-operatives and general contractors GERDA equips with its products investment sector as well: offices, public institutions, warehouses, housing estates, luxury apartments and the like.
GERDA conducts its business activity in a conscious and responsible manner and preserves the environment within the scope of recovery and recycling pursuant to Act on Packaging and Packaging Waste Management of 13 June 2013.
The company uses its own patented solutions which contribute to increasing the safety level and, at the same time, to gaining competitive edge. It is worth emphasising that in order to improve its anti-burglary door GERDA cooperates with Counter Terrorism Bureau.