Door system MB-60 is so called warm system.
Three–chamber section consists of three chambers combined by a separator, which shows perfect thermal properties. Therefore it is possible to apply two-colour profiles- different outer and inner. The system of seals made of synthetic rubber EPDM increases window thermal insulation and reduces condensation of water vapour. Doors manufactured in this system are adapted to any climatic conditions and all kinds of constructions, especially in house building, where thermal and acoustic insulation values are often factors which influence the choice of the doors.

The shape of the profiles make it possible to achieve slender and durable door constructions System MB-60 shows low thermal insulation value U mainly thanks to the application of specially designed thermal separators and seals. Doors are perfect for every climate zone , in each type of buildings, also in house buildings. When it comes to form, aesthetics, durability and function the doors are consistent with the requirements of buildings’ thermal protection, ecological and healthy standards. Their usage guarantees savings of heat and protects from cold and noise.

Construction depth of the section amounts for 60 mm (frame), 69 mm wing. Such depths of the frame and wing make it look from the outside as one surface after it is closed. The shape of the profiles enables us to achieve slender and durable windows and doors.
Characteristic features:
Designing:
· big range of colors; products are painted with 180 RAL varnish,
· possibility of applying to every type of door panel; the thickness of accessible door panel packages amounts for 5-41 mm,
Tightness and insulation:
· seals of the highest quality are made of synthetic rubber EPDM.