Specialists in architectural glazing for commercial and residential projects across Scotland, Gray & Dick was appointed to deliver the glazing package for the restoration of the historic John O’Groats Mill. Working alongside architects McGregor Bowes, the project transformed the derelict water mill into a modern community hub while preserving its historic character and coastal identity.
 

The brief required a high-performance glazed solution capable of withstanding the harsh environmental conditions of one of Scotland’s most northerly coastal locations. The glazing system also needed to maximise natural light, improve energy efficiency, and complement the heritage architecture of the original mill building.

Triple-Glazed Sky-Frame System for Coastal Conditions
 

Gray & Dick’s architectural glazing specialists designed and fabricated a triple-glazed Sky-Frame 3 system spanning the full length of the contemporary extension. The expansive glazed elevation frames panoramic views across the North Sea towards the Faroe Islands while enhancing the connection between the interior and surrounding landscape.

The installation incorporates a centre-opening sliding door that provides direct access to the external viewing platform. Engineered for thermal performance and durability, the triple glazing delivers exceptional insulation, helping improve heat retention, occupant comfort, and overall energy efficiency within the refurbished building.
 

Finished with a natural silver anodised aluminium frame, the glazing system offers a clean, contemporary aesthetic while providing long-term resistance against corrosion, salt air, and severe coastal weather conditions.
 

Contemporary Glazing Solutions in a Heritage Restoration Project
 

Additional glazing elements supplied and integrated by Gray & Dick include a Raico pass door and clerestory windows positioned along the side extension. These features maximise daylight penetration throughout the interior, creating a bright and open environment while maintaining sensitivity to the original mill architecture.
 

The completed project demonstrates how modern architectural glazing can successfully support adaptive reuse and heritage restoration projects across Scotland. By combining slimline aluminium framing, high-performance glazing systems, and contemporary design detailing, the development balances historic preservation with modern functionality.

Award-Winning Adaptive Reuse Architecture in Scotland
 

Since reopening in May 2025, the restored John O’Groats Mill has received international recognition for its contribution to heritage conservation and community regeneration in Caithness. The project was named a global finalist in the Architizer A+ Awards Adaptive Reuse category and shortlisted for the MacEwen Award 2026.
 

Gray & Dick is proud to have contributed to a landmark Scottish restoration project that showcases the value of innovative architectural glazing in heritage buildings, community developments, and coastal construction projects.