Over a two-year period, Derwen Joinery worked alongside main contractor T.G. Williams to transform Ty’n Llan in Llandwrog into a beautifully revitalised community pub. Our bespoke internal and external timber work blends modern craftsmanship with the building’s historic character, creating a warm and enduring space for the local community.
We were appointed by T.G. Williams Builders Ltd to deliver a specialist joinery package for the historic Gilfach Ddu site in Llanberis. Our work included robust Douglas Fir external door sets built with traditional mortice and tenon joinery, bespoke Welsh Larch louvred screens engineered for natural ventilation, and fire-rated internal door sets.
Each element was crafted in-house to blend heritage-led design with durable, high-performance materials, ensuring long-term reliability and a cohesive finish across the site.
We’re proud to offer PassivGlas™, a premium glazing system that delivers the perfect
balance of performance, sustainability, and design freedom for timber windows and doors.