Strategic Growth in the UK Market

The acquisition enables company to strengthen it’s position in the UK's premium fenestration market, where demand for energy-efficient, Passive House standard products continues to grow among environmentally conscious homeowners and specifiers.

"This acquisition represents the natural evolution of a highly successful partnership," said Tanel Kookmaa, Commercial Director at Viking Window AS. "For over a decade, Norrsken has exemplified the quality and service standards we hold dear. By formalising our relationship through this majority stake, we're not changing what works – we're amplifying it. Our customers can expect the same exceptional products and service, which are now backed by even stronger support and long-term commitment to the UK market."

Unified Market Approach Under the Norrsken Brand

As part of the strategic alignment in England and Wales, Viking Window’s products will continue to be marketed under the Norrsken brand name. This unified approach strengthens brand recognition and ensures consistent messaging to customers, whilst maintaining the proven manufacturing quality that Viking Window delivers.

Norrsken will also coordinate and support other current and future dealers, ensuring comprehensive geographical coverage and consistent service standards across the region. This centralised coordination will enable better market penetration and enhanced support for the dealer network.

Norrsken will continue to operate under its established brand, maintaining the personal service and technical expertise that has earned the trust of architects, self-builders, and developers. The company's showrooms, project management capabilities, and installation services remain unchanged, with the acquisition providing enhanced resources for future growth.

Alex Alsop, Sales Director at Norrsken Company Limited, added: "From day one, Viking Window has been an exceptional manufacturing partner. Our companies share the same ethos – a commitment to manufacturing excellence and an unwavering focus on exemplary customer service. Over 15 years, this alignment has enabled our relationship to grow from strength to strength. Being able to formalise this partnership as part of the Viking Window group is a proud moment in Norrsken's journey and positions us strongly for continued growth."

Part of a Broader International Strategy

The acquisition aligns with Viking Window's strategic approach to international markets, which focuses on building strong, mutually beneficial partnerships with local distributors who share the company's commitment to quality and customer service. Viking Window currently supplies markets across Estonia, the UK, Ireland, US, Canada, Netherlands, Norway and beyond.

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About Viking Window AS:

Established in 1996, Viking Window AS designs and manufactures bespoke wooden and aluminium-clad windows and doors from its facility in Estonia. The company specialises in high-performance fenestration for energy-efficient buildings, renovation projects, and traditional architectural styles. Viking Window has built an international reputation for combining Scandinavian design principles with precision engineering and environmental responsibility.

About Norrsken Company Limited:

Norrsken Company Limited supplies premium wooden and aluminium-clad windows and doors to homeowners, self-builders, architects, and developers in UK. Specialising in Passive House standard and high-performance fenestration, Norrsken is known for its comprehensive service offering, from initial design consultation through to installation and after-sales support. The company's products are featured in projects ranging from bespoke self-builds to heritage restorations and commercial developments.

More information about Norrsken available: https://www.norrsken.co.uk/

• Improvements in the thermal insulation of our products help our customers to reduce the energy costs on site.
• Minimizing the environmental impacts of materials and processes: high quality timber is renewable resource and all the finishing materials used are water based. Improvements of our processes help reduce waste.
• Process quality requires ergonomic and safe working environment. Factory needs to be safe and with suitable indoor climate.
• Changes in technology and products should also reduce negative environmental impacts if possible. We are committed to continuous improvement. We follow ISO14001 and other regulations and standards which are applicable (PEFC, national and local regulations ect.).
• To ensure the environmental awareness of our people we provide training and information. We improve the regional environmental awareness through our people and by participation in relevant organizations. Viking Window is committed to being part of sustainable future.
• Viking Window management is commited to values and principles of PEFC chain of custody certification standard. By sourcing PEFC, Viking Window is supporting sustainably managed forests globally.

• 2017 - SW17 near zero energy home windows and outward opening Innova sliding doors.
• 2016 - PAS24 (UK security standard) windows and doors in production.
• 2014 - the first Scandinavian style outward opening certified passive window - SW14.
• 2013.a. Viking Window was nominated and won recognition as the best training-friendly organisation in Estonia.
• 2013.a. inward opening window with 88 mm profiles introduced.
• 2011.a. outward opening energy eficient 3-glazed SW11 windows introduced.
• 2007- Viking participates in Interbuild 2007 in Birmingham, England; in 2008...2010 successful entry to UK market. 
• Since 2007 Viking Window uses timber from responsible sources which has cain of custody certificate to manufacture windows.
• Since 2005 Viking Window is ISO14001 certified.
• 2004 - Viking Window is selling in Estonia and Nordic countries.
• 2001 - Viking Window management buys the company from Danish partners.
• Since 2000 Viking Window is ISO9001 certified.
• 1997 - first windows and doors are manufactured.
• 1996 - Viking Window is established in the heart of Estonia - Mäo, close to a historic town Paide (est. 1291), Järva County.