Here you’ll find details on all window themes.
Topics & Trends
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Saving energy
The last twenty years have seen window technology make a giant leap forward with respect to thermal insulation. Old and…
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Passive house
The concept behind a passive house works only with a refined thermal insulation that limits the annual heating needs to…
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Sound insulation
Your own home should be an oasis of peace and security. The latest generation of PVC-U windows provide a crucial…
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Safety & security
Never before has the need for security been greater than today. KÖMMERLING PVC-U windows fitted with special security…
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Ventilation
Correct, regular airing is becoming more important than ever, especially in our better insulated living space.
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Colour & design
It is the windows that are decisive in lending your building that unique and unmistakable character. Besides size and…
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Sustainability
As a lead free stabiliser in the recipe for high quality window PVC-U, greenline fulfils today the special…
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Technologies
Modern windows are more than just a good design. Fitted with modern technology, they can also be provided with…
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