ENERsign GmbH is a leading German producer of high-performance windows and doors with than two decades of specialization and experience on the Energy Efficient Windows and Doors market. The PHI-certified superinsulated ENERsign®primus product line... of window and door combine seamless aesthetics and technical integration with one of the highest thermal performance available on the marketplace.
As an italian building company, we've approached Enersign to design and build door and windows for our new Passivhaus in Milano area in Italy. We've had a preliminary email exchange and then we've visited their factory in Wittlich in order to touch their production. Quotation and technically provided details were very precise and cost/quality ratio is aligned with the quality and properties of materials. Compared with their (very few) competitors, their details on frames and conjunctions made the difference in our choice.
Enersign personnel came on our site and they installed 21 between windows, lift&slide and main door in just 3 days with an excellent result.
As an engineer, I was very impressed on their technical knowledge and professional behaviour. Very good quality
Simone Gaffuri, Gis costruzioni CEO and Passivhaus owner
Enersign provided exactly what was needed for our passive house, i.e. triple glazed energy saving windows with integrated Raffstores that could be fully automated. Unfortunately, upon delivery there was some minor damage/scratching to the paint of to some of the window- and doorframes due to packaging/transportation that was somehow remedied afterwards. Overal good quality for a competitive price.
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Profile active since 09/18/2020 | Last update: 05/03/2021
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