Welcome to DeKa

DeKa is a family owned company based in Bielefeld in eastern Westphalia. For more than 30 years we have produced windows and doors made of PVC and aluminium.

We only use materials from well-known suppliers. Schüco, Heroal and Winkhaus are only some of the market leaders in our industry.

High quality, top features and short delivery times are all reasons for you to take a closer look at our website.

We sell our products all over Germany and through specialists in neighbouring countries.

Take a look...