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What does U-value mean?

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ISOGON offers with its versatile top part blinds solutions for easy and unusual window constructions. They are ideal for all front doors in new constructions and renovated buildings.



Fits all standard window profiles. Because of its innovative construction method, the thermal insulation corresponds to Energy Saving Regulation (EnEV). Of course, the hopper is also available with insect protection.

Above plaster box

A hopper box as plaster box alternative (plasterable). Thermal insulation corresponds to the Energy Saving Regulation (EnEV). The plaster box is also available with insect protection as well.

Stem Box

Stem elements are suitable for flexible use in the renovation of buildings and new constructions. The shutter box is not over, but mounted outside the window. Therefore no thermal bridges occur.

Our website is CO₂-neutral.
Thereby we reduce the CO₂-emission.

We`re processing for our PVC Windows exclusively Quality Profiles from Schüco.

Trendsetting hardware solutions offers high functionality and security.

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