Windows 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.

Windows manufactured in this system can have almost all shapes: from standard rectangular to bows, circles and trapezium.   They 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 windows.

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 makes 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. When it comes to form, aesthetics, durability and function the windows are consistent with the requirements of buildingsʼ thermal protection, ecological and healthy standards. Their usage guarantees savings of heat and protects from cold and noise.
Characteristic features:
Designing:
· Wide range of colours, which are anodized and lacquered according to RAL colours
· possibility of bending the aluminum profiles into arcs,
· possibility of applying to every type of window panel; the thickness of accessible window panel packages range from 14 up to 50mm,
Tightness and insulation:
· three-chamber profiles construction with an inner insulation chamber,
· inner seal on the whole perimeter of opened windows
· glass is chosen according to standards, which meet thermal insulation requirements
· seals of the highest quality are made of synthetic rubber EPDM

1. Possibility of implementing wide range of window pane packages, which reach up to 50 mm
2. three chamber construction of profiles, frame and wing guarantees an optimal acoustic and thermal insulation
3. Window seal guarantees tightness, which protects from the moisture infiltration to the inner
4. part of the window
5. Thermal separators made of plastics guarantee proper thermal insulation
6. Inner seals prevents from water drainage to the inner part of the window construction.