125 years of Kömmerling We celebrate a big anniversary

Here are the best impressions of the three-day event in Pirmasens.

profine DigitalExpo Your virtual window in our product and brand world.

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TROCAL – That’s my window.

TROCAL is regarded as a pioneer in the windows sector. More than fifty years ago, TROCAL developed the first PVC-U window for series production. Since then, TROCAL has been maintaining its renown as a leading innovator in window technology.