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PORTA KMI POLAND Sp. z o.o. Sp. K.
PORTA KMI POLAND Sp. z o.o. Sp. K.
84–239 Bolszewo, ul. Szkolna 54
+48 58 677 81 00
PORTA KMI POLAND Sp. z o.o. Sp. K.


Twenty-five years ago, a small team started producing their first door leaves in Bolszewo near Wejherowo. The following years saw the company developing extremely quickly. Specialised facilities were constructed in Ełk, Suwałki and Romania, and the modern Porta STEEL machinery fleet was opened. PORTA designs doors based on the highest standards and current design trends. Certificates obtained at the Institute of Construction Technology confirm the high quality and safety of our products. We are proud of our technical doors which, with their parameters and customisation options, allow architects and investors to realise even the most daring projects. Our doors are manufactured using components supplied by world leaders.


Internal doors
Front doors
Door frames and accessories
Technical doors


At PORTA we plan the production of wings and frames with care and precision. Relying heavily on automation allows us to manage the entire process optimally and maintain a high level of quality. At PORTA DRZWI, we pay attention to ecology and energy management. It's not only about caring for nature, it's an action that pays off.


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PORTA KMI POLAND Sp. z o.o. Sp. Komandytowa