Bespoke Handcrafted Joinery in Pembrokeshire

Rosecastle Joinery is one of Pembrokeshire's leading joinery workshops, specialising in the creation of beautiful handcrafted windows, doors, staircases, and architectural joinery. Based at purpose-built premises in Llandissilio near Clynderwen, the business combines traditional craftsmanship with modern techniques to deliver work of exceptional quality.

Windows and Doors

From elegant sliding sash windows to casement designs and bespoke external doors, Rosecastle Joinery creates pieces that enhance properties of all styles – from period restorations to contemporary new builds. Every item is crafted with care and precision, carrying a handmade quality that sets it apart from factory-produced alternatives.

Bespoke Staircases

Staircases are a particular speciality, with the team designing and building stunning centrepieces tailored to each client's requirements. Whether traditional or modern in style, every staircase is crafted to the highest standards and built to last.

Architectural Joinery and Spray Finishing

Beyond windows, doors, and staircases, Rosecastle Joinery undertakes a wide range of architectural joinery projects, bringing bespoke designs to life for residential and commercial clients alike. With dedicated spray finishing facilities on site, the team delivers flawless painted and lacquered finishes to complete each piece perfectly.

Why Choose Rosecastle Joinery?

Crafted for beauty, built to last – Rosecastle Joinery delivers on every level. With the highest quality materials and finishes, the team combines expert craftsmanship with premium materials to ensure enduring performance and style. Free site visits mean the specialists handle all the measuring, so clients don't have to worry about the details. Every piece is tailor-made to the client's vision – bespoke designs shaped to reflect exact preferences and architectural needs. As heritage specialists, the team excels at preserving tradition with modern innovation, making them ideal for listed and conservation properties.

Not Your Average Specification

Rosecastle Joinery offers a high specification as standard to ensure windows and doors stand the test of time. Products are designed for coastal environments, engineered to withstand harsh marine conditions – no rust, no rot, no problem. Stainless steel exterior furniture provides durable fittings that resist corrosion and enhance long-term aesthetics. Efficient toughened double glazing comes fitted in every unit as standard, delivering security and energy savings. And at the heart of it all is Accoya timber – the ultimate wood.

The Benefits of Accoya

Accoya is an ultra-high performance sustainable wood, offering exceptional durability and stability. Backed by a 50-year warranty, it is highly stable, ideal for coatings, naturally insulating, non-toxic, and very low maintenance. It's the perfect choice for joinery that needs to look beautiful and perform brilliantly for decades to come.

Expert Fitting Service

Rosecastle Joinery is proud to work with Richard Sharp-Williams, a highly regarded local carpenter known for exceptional craftsmanship and attention to detail. Richard and his skilled team carry out the majority of window and door installations. The Rosecastle team liaises directly with Richard regarding timeframes and logistics, ensuring every installation runs smoothly and to schedule.

Environmental Credentials

Sustainability is at the heart of the operation. Rosecastle Joinery's products feature thermally efficient design and sustainable materials including Accoya timber. The workshop is powered by 50% solar energy, and the business operates a zero-waste policy – all offcuts are reprocessed into sheet material, and sawdust is repurposed into animal bedding.

A Family Business Built on Quality

Founded in 2010 by Rhydian Williams, who began his career as an apprentice joiner before establishing his own business, Rosecastle Joinery has grown from humble beginnings to a team of nine skilled craftspeople, including two apprentices. Alongside his wife Christina, Rhydian has built a reputation for reliability, quality, and attention to detail. The business has completed projects across Pembrokeshire and West Wales, with work extending as far as Bristol, Cardiff, Scotland, the Isle of Man, and even Paris.

Respecting Pembrokeshire's Heritage

Areas of cultural significance like St Davids and Tenby are particularly popular for Rosecastle's work – locations where their craftsmanship stands proudly alongside buildings of rich heritage and historical importance. With a deep respect for traditional techniques and local character, Rosecastle Joinery is trusted to deliver work that complements Pembrokeshire's unique architectural landscape.