hidden door under the tiles installation instructions for the outside corner of the ZAVRZ

hidden door under the tiles installation instructions for the outside corner of the ZAVRZ The company ZAVRZ is engaged in the development and production of inspection doors. The company is headquartered in the Czech Republic, where production also takes place. We produce around 600 pieces of inspection doors per month, which we sell throughout Europe. Our goal is to produce quality products that have a long life and high quality. The door can be installed in a brick wall or a dry wall Please contact with any questions. You can choose your door at