Welcome to R Williams & Co Ltd

At R. Williams & Co, we’re more than just a business - we’re a tight-knit team and family dedicated to serving our community in Pwllheli, also covering the whole of Gwynedd, North Wales. With a rich history dating back to 1958 when we started as a Building Company, we've been passionately helping families transform their properties into homes of comfort and style.

Over the years, our family-run business has thrived and evolved, and we're proud to have developed a specialised service that focuses on the supply and installation of top-quality windows, doors, and conservatories. Whether you're looking for uPVC, Aluminium, or GRP solutions, we have the expertise and the friendly approach to bring your vision to life.