Under the trademark BaSys, the German company Bartels Systembeschläge GmbH, situated in the East Westphalian village of Kalletal-Hohenhausen, develops, produces and sells the full range of fittings not only to renowned manufacturers of the German, respectively European door and door frame industry but also to international customers from the trade and handicraft sectors. Besides this main product line, we are also specialized in high-quality furniture fittings and specially developed functional fittings that provide, among other features, burglary and fire protection as well as sound insulation.