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Glue-laminated components

Exceptional strength for exceptional design

Stora Enso’s tailor-made, high-quality, glue-laminated components are some of the very best available on the market today. Before processing, we use state of the art scanner technology and timber experts to grade for optical features. Careful utilization of high quality Nordic timber ensures our laminated components are exceptionally strong and do not warp over time, making them an ideal choice for visible surfaces.


End use

  • Window sashes, frames and posts
  • Door frames, jambs and posts
  • Staircases and other interior joinery

We produce 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. 

Our product range includes:

  • Block and L shaped components
  • Defect free
  • Knot free
  • Sound knots
  • Solid glue-laminated components



Our customers can improve the performance of their end products by using our finger-jointed products. Thanks to the natural durability of spruce and pine there is less moisture movement, so your fixtures possess far greater stability and durability. 

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 the art technology to guarantee the best possible quality, according to customer specification.

  • Our industrial components are manufactured in mills that uphold management systems with responsible, efficient, clean, and safe working environments (ISO 9001 quality, ISO 45001 safety and ISO50001 energy efficiency).

  • Precision fabrication of all our products deliver uniform quality with highly accurate size tolerances, enabling maximum performance end-products for decades to come.
  • Country specific product quality certificates include: Nordic Certified ScantlingsRISE/CR022 and VinduesIndustrien (DVV).

Quality certificates


Our four European manufacturing units are integrated with the sawmills. This way, we maintain control over the entire supply chain from raw material to the finished bespoke component. For you, this means a reliable supply, better service and on-time deliveries.

Performance inspired we produce a wide range of glue-laminated components including squared and custom glued L-profiled components designed to match the final window profiles.

Our L-profile processing can achieve significant savings and less waste by window producers through the reduction in fibre loss and maximum efficiency of the wood.

Stora Enso uses top of the line joinery equipment to produce exact dimensions and length control to optimize your requirements.

Product datasheets


All our wood supply chains are covered by a wood traceability system that is third-party verified according to PEFC, FSC®, ISO 14001 and they all meet all European health, safety, and environmental protection standards. We ensure that the forests we harvest are duly regenerated.

More on sustainability

Sustainability documents

Window and door components homepage


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Photo: Jonas Lindström/Elitfönster
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