About us


We have over 30 years of experience in the industry.The field of broadly understood window manufacturing and fitting has been in our family for two generations. We are the proud founders of the POZBUD factory in Poznań.

Marka Proskala, to całkowicie nowe podejście. To ukłon w stronę klientów premium. Adresujemy nasze produkty do osób, które chcą więcej. Oczekują jakości oraz niezawodności.The PROSKALA brand is however a completely new approach, focused on premium customers. We aim our products at people who want more, who expect quality and reliability.

We are a proud partner of Schüco, which is a world market leader in the field of innovative systems for windows, doors and exteriors.

Schüco products are used all over the world and meet the highest requirements in terms of design, comfort, safety and energy efficiency.

All offered products are unmatched in terms of quality and attention to detail. This guarantees that our products are top-class carpentry.

Proskala's offer shows extremely modern design, the best technology available on the European market and timeless quality.

We are a certified business partner of SCHÜCO. Thanks to this, we can focus our offer on the most demanding customers around the world.

We have our own machine park, which allows us to personalize each product in terms of dimensions, materials and technology used. More information can be found on our Offer tab.

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