Product inquiry
Sturdy internal doors
The ZK internal doors have been used for decades in offices and administrative buildings on account of their numerous benefits. They are robust, retain their shape and are highly durable. Over many years, Hörmann's ZK doors have proven themselves as robust doors for everywhere from the basement to the roof. ZK doors do not warp and come with a high-quality surface that is durable, resistant to stains and easy to clean. Reliable quality at a low price.
OIT internal doors have been developed for tough everyday use in industrial and commercial buildings, workshops, administrative buildings, schools and barracks. We offer different infills depending on the field of application and your requirements.