Individual advice for planners & energy consultants

Increased demands on the building envelope, planning and building design nowadays require a more intensive cooperation between manufacturer, planner and energy consultant.

We advise you in the preliminary planning as well as in the object execution planning. You will receive comprehensive information on our ENERsign® window system, on questions relating to building physics and individual and specialist advice. Naturally, we will also provide you with details on the execution and implementation.

Of course, we also support you with all CAD drawings, written technical information on our products and in the development of special solutions.

With our know-how and experience we optimize and realize your plans.

Call or email us whenever you have questions or need information during the decision phase for your building project. Or make an appointment for a non-binding initial discussion.

To access the ENERsign®primus system sections in .pdf or .dwg file format, please fill out the forms in the download section or access our BIM-Files under this section.

Welcome to ENERsign® Price Configurator with U-Value window Calculation:

You don’t want to go through the trouble of obtaining various offers, but would like to find out the recommended prices and U-values for our high-quality ENERsign®primus window? Then try our price configurator, here you can put together your desired windows as you wish and try out different sizes and designs.

All you need is the desired dimensions and window types and you can configure immediately. The window price and U-value window will be adjusted automatically, so that you always have an overview and can compare directly.

We are uncompromising in the product we offer:
ENERsign®primus elements with at least triple glazing with a U-value glass of 0.52 W/m²K and a g-value of 53%. Other designs and special glasses are available on request.

Welcome to the ENERsign® U-Value window configurator:

The U-value window is also called heat transfer coefficient and according to the standard DIN EN 10077 it indicates the amount of thermal energy lost through a window to the outside.

The U-value window is calculated using the formula W/(m²K), i.e. watts per square metre and Kelvin. This value refers to the entire window and defines the amount of energy per unit of time that flows through an area of one square meter when the air temperature on both sides differs by one Kelvin. The lower this value is, the less energy or heat the window emits.

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Configure window

Gesamtpreis (inkl. 19% MwSt)
0€ - 0
Potentially avoided CO2 emissions over 30 years :
Potentially saved energy and CO2 costs over 30 years:
Export to Excel
0 (W/m2K)
Please add a product to configure it.