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Custom Sealing Frames in Just a Few Steps

With the new frame configurator in the mk webshop, you can easily order your sealing frames online. The tool guides you step by step to ensure you get the perfect frame for your application.

The HOLZ 2025 trade fair in Basel was once again the most important meeting place for Switzerland’s wood and window industry.
From October 14 to 18, more than 30,000 trade visitors from craftsmanship, industry and design gathered in Basel – and we were right in the middle of it all, at Stand F05 in Hall 1.0.

From October 14–18, 2025, the HOLZ trade fair in Basel opens its doors – Switzerland’s leading event for the wood and window industry. Across more than 45'000 m², around 350 exhibitors will showcase their products, technologies and innovations. poesia will be present with exciting new solutions for sealing systems for windows, doors and façades. 

The seals of the poesia group are used in various areas of healthcare. They meet the high requirements of hospitals, clinics, and laboratories in terms of hygiene, safety, and reliability.

The fields of application are extremely diverse. They include medical devices, laboratory systems, and medicine refrigerators. In addition, they are used in windows, doors, showers, refrigerators, freezers, or cold-room doors. The poesia group’s seals are not only used as replacements in existing installations but also in new construction projects, providing hygienic, durable, and flexible solutions for the healthcare sector.

Summer is a stress test – not only for people and technology, but also for seals. Whether in windows, vehicles or machines: high temperatures, UV radiation and material expansion put every seal to the test. In this article, we show how seals are correctly selected, maintained and applied to ensure optimal performance under summer conditions – in construction, mobility or industry.

Sustainability often begins behind the scenes. This is also true for the poesia group, which embraces sustainability with great commitment and innovation.

The poesia group proves that even seemingly inconspicuous components like seals can make a significant contribution to environmental protection. Together with its customers, the company implements ecological responsibility in three stages: from material selection and production, to application, and finally to the recycling of production waste materials.

To accommodate our steady growth and future needs, we will be expanding our office building starting in August 2025. As part of this major construction project, the existing building will be extended upwards with three additional floors using modern timber construction. The goal is to create modern workspaces for our teams – and to reaffirm our commitment to this location.

A major milestone has been reached:
Our apprentice Amélie Cankurt has successfully completed her final qualification exams as a commercial employee with a vocational baccalaureate – achieving an outstanding grade of 5.3.

On behalf of the entire poesia group, we warmly congratulate you, dear Amélie, on this fantastic achievement.

A properly functioning swimming pool (indoors and outdoors) requires seals. They play a crucial role in saving both water and costs. Now that the days are getting longer again, it's a good time to check your pool infrastructure and replace any damaged seals.

The poesia group offers a wide selection of sealing rings, flat gaskets, and O-rings. If existing seals are brittle and aged, they should be replaced with new poesia replacement seals.

In recent months, stuck ag has undergone a significant transformation: after relocating from Hochdorf to Unterkulm, the company has successfully settled into its new home. Now, the next strategic step follows: as of April 1, 2025, stuck ag and mk dichtungs ag will merge.