Archello Awards 2026 · Enter your projects before 30 September 2026
Archello Awards 2026 · Enter your projects before 30 September 2026

Sustainability Certificates

FSC®

Finest wood components for the joinery industry


Performance-inspired, Stora Enso works with customers to engineer custom-designed, industrial components. Drawing on generations of innovation, we make the best-in-class joinery for windows, doors, and more. Our extensive portfolio from our four European mills provides the perfect solution for a wide range of applications worldwide. We only use wood from sustainable forests and ensure minimal raw material waste using the latest technology and our years of expertise.

photo_credit Stora Enso/©Kalle Kouhia
Stora Enso/©Kalle Kouhia

A wide variety of uses
Stora Enso, premium joinery components and blanks provide a stylish, unique touch for any of customer’s end use which include:

Window sashes, frames, posts, skirtings and more

Door frames jambs, posts, stiles, rails, thresholds and more
Mouldings
Panelling
Flooring
Staircases
Furniture and fittings
Other applications

photo_credit Stora Enso
Stora Enso

Effex® Dura

Expanding horizons with innovative product design
When you desire long span panoramic windows and sliding doors that bring the outdoors in, Effex Dura, is the obvious solution. An innovative design made from Nordic Pine with load bearing strength to truly maximise glass surfaces and open up those wide panoramic views and flood your space with natural light.

With its multi-lamella structure on the visual side of the component, Effex Dura offers an attractive, visible surface making it easy to achieve an elegant look. The surface can also be stained for a natural-looking finish.

photo_credit Stora Enso
Stora Enso

End uses:
Window sashes
Door frames
Blanks
Staircases
Handrails
Furniture

Stora Enso produces Effex Dura components to customer-specific requirements. Customers can specify several details, such as the:

-Precise Woodheart® content
-The level of quality for visible and hidden surfaces
-The dimensions of the shoulder

Our highly detailed quality product cards come with drawings to help ensure everyone involved in the project has the same understanding before we produce the final component.

photo_credit Stora Enso
Stora Enso

Quality
As the first large-scale component manufacturer in Europe, we have developed a deep knowledge of component production and wood as a raw material. We specialize in producing tailor made products ensuring quality every step of the way.

All our raw materials are scanned by utilizing state of art technology to guarantee the best possible quality, according to customer specification.


Precision fabrication of all our products deliver uniform quality with highly accurate size tolerances, enabling maximum performance for end-products for decades to come.

Country specific product quality certificates include: Nordic Certified Scantlings, RISE/CR022 and VinduesIndustrien (DVV). 

Contact Stora Enso

Stora Enso timber experts are ready to answer your questions in your local region and language. Reach out to us today!

 

Katajanokan Laituri

Helsinki’s former industrial Katajanokka waterfront is home to Katajanokan Laituri, a solid wood office and hotel building, and the largest mass timber construction in Finland to date. Designed by Helsinki-based architectural studio Anttinen Oiva Architects, the 23,000-square-metre landmark building is certified LEED Platinum. The completion of Katajanokan Laituri contributes to Helsinki&...

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