Deventer is a producer and developer of sealing profiles specialized in making window and door systems windproof, watertight and soundproof as well as smokeproof and fire retardant.
They manufacture seals, with which our customer is guaranteed both a technically and aesthetically optimal performing solution and the comfort expectations of the end user are guaranteed.
Our knowledge, experience and expertise are confirmed by various test reports, but also by our obtained certificates and quality marks.