• Polymer-based Seals for Tight, Recyclable and Safe Sealing of your Product

    We seal your product - Customised sealing and weatherstripping for all kinds of products and industries

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    Wing Rebate Gasket Primo
High-Performance Sealing

Sealing for optimum performance and tightening of your product

When working with Primo, you will access decades of knowledge within the sealing industry. We deliver the right solutions to ensure high-performance and cost-effective seals and weatherstripping to all kinds of industries. Whether you need a window seal, a door seal or seals for a refrigerator, a pump or a component in your car, Primo can find the right seal solution for your product.

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High-Quality Door Sealings

Seals and gaskets for superior protection

Seals are typically used to prevent damages and leaks between two moving parts.

We produce both standard and custom plastic seals for a wide range of industries such as:

Ease of assembly and manufacturing

At Primo we are aware that ease of assembly is among the most important factors when choosing sealings. Our seals does not need to be painted, they are flexible and delivered in lengths that will fit your assembly lines perfectly.

Also, our huge range of standard sealings for doors and windows will most likely include a match for your specific project. If not, we invite you to develop a custom made sealing profile with us. 

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Expert teams at Primo

Plastic is ideal for sealing your product

Primo's seals, gaskets and profiles are made of high-quality plastic materials. Which material type to use depends on the specific requirements for properties like durability, insulation, maintenance etc. Our seals are your guarantee for a product that is both: 

  • Airtight
  • Weatherproof
  • Energy-efficient
  • Insect- and soundproof

Furthermore our sealings are designed to meet the latest requirements for recyclable materials. 

Customised seals - we innovate together

When producing a new seal for a new product, we usually work together during the developing process and the design phase.

Learn how a joint effort can improve the seal and your end product.



The various types of plastics all have different structures that determine their properties, like rigid or soft, flexible, and so on. These characteristics, and their combinations, are limited only by the imagination. 

Reshaping products and igniting innovation in polymer extrusion.

Engaged customers, from designers to engineers, fuel meaningful discussions. Our shared material language combines their needs with our expertise, refining plastic profiles for optimum results.

Decades of cross-industry polymer expertise, makes Primo your dedicated partner providing specialized units for medical tubing, subsea cables, and automotive gaskets..

Clients arrive with finished drawings or sketches, opening doors for collaborative improvement. Thanks to the right polymer, tool, and our material knowledge, we enhance profiles and their functions. With accumulated international experience, we're adept at suggesting superior polymers and faster processes.

The right material is a crucial factor for the properties of your profile and final product. Plastic's adaptability creates intricate shapes, offering flexibility, strength, and diverse applications. Primo leads with superior plastic solutions, embracing sustainability and recyclability.

Versatility: Plastics serve countless roles, from insulation to decoration.

Durability: Resistant to impact, weather, and chemicals, plastics offer reliability.

Efficiency: Low friction suits moving parts, ensuring longevity.

Eco-Friendly: Energy-efficient and recyclable, plastics champion sustainability.

Elevate your products and accelerate time to market with expertise. Our comprehensive approach encompasses tooling, profile design, material expertise, and streamlined development. Harnessing these elements transforms your vision into superior products, while expediting your journey to market success.

For us, every new concept is a new challenge that involves all stakeholders. But our journey doesn't stop there. Every plastic product has the potential for improvement, expansion or material innovation.

Your customers may require additional documentation to meet evolving regulations.

We see the endpoint as an exploration of uncharted territory, a springboard for a new journey ahead.

Computer control and monitoring ensures that all information is updated during production. Our traceability system is an integrated part of our ERP system, Oracle. The quality module that guarantees total control and documentation. All Primo products are fully documented and data sheets can be supplied on request. 

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Do you want to know more about custom plastic seals and weatherstrippings

Jaakko Salo Group Commercial Director
Jaakko Salo
Group Commercial Director

Jaakko Salo is the group's head of sales, with a broad understanding of the different markets and industries. He is also our specialist in linear lighting profiles, busbars, and diffusers: As an experienced expert in the field, Jaakko's many years of experience and contributions show his deep comprehension of the possibilities of the linear lighting landscape. He's committed to innovation in his work and has collaborated with architects, designers, and industry partners to create lighting profiles that go beyond mere functionality. Jaakko can help you shape your success and light the way for the industry.

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