OLDA offers a wide selection of flush bolts (kantenriegel), with automatic, semi-automatic or manual locking of passive door leaf in double doors.
Automatic flush bolts is often recommended in connection with fire safety doors.
The OLDA flush bolts, developed and manufactured in Sweden, are well known for their high quality and durability, and are recognized by their product name "HZ".
The family-owned business OLDA® was founded 1985 in Gothenburg, Sweden. The first series of door-fittings (hardware / beschläge) was introduced to the Scandinavian market in 1992. Since then, the product range has constantly been expanded and refined. Focus on export was initiated in 1997, and the OLDA products can today be found in most of the European countries.
Our speciality is flush bolts (kantenriegel), with automatic, semi-automatic or manual function. The OLDA flush bolts are well known for their high quality and durability and are recognized by the product group name "HZ".
The business concept of OLDA Innovation AB is to develop and manufacture door fittings of high quality, at reasonable prices in the right time.
Our strength is based on flexibility. As a manufacturer we can offer customized solutions for a special market or an individual door manufacturer etc.
All development and most of the manufacturing are performed at our site in Gothenburg, Sweden.
For distribution in Europe, we have business-partners in the different countries or markets.