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Business Update

To our loyal customers - we are no longer extending our services to retail customers and are focusing on our commercial business.

However please rest assured that any guarantees that have been issued previously will still be valid. Snowdonia Windows (Gwynedd) Ltd in Caernarfon is still trading as usual.


Any questions please get in touch! 

Family-Run Since 1976

Snowdonia Windows are well-established uPVC door and window suppliers covering North Wales and Cheshire. Call our team today to arrange a free quote or visit our showroom in Mold.

Double glazed window

We specialise in uPVC windows. Contact us for casement, sash, and tilt and turn style windows.

House Front Door

We offer doors in a range of styles and finishes, including full or part-glazed options.

garden room
Garden Rooms

Add space and value with a new garden room. Quality builds at competitive rates.

new orangery

Relax at home in a stunning orangery built by Snowdonia Windows.

Modern Conservatory

Trust us to install Victorian, Edwardian, sun lounge and bespoke conservatories.

The premier uPVC home improvement company

Girl looking out of window

Snowdonia Windows is a premier installer of windows, doors and conservatories. Our family run business was established in North Wales and Cheshire in 1976 and we’ve earned a great reputation for providing exceptional service to our local customers.


We have a team of highly skilled experts to help with the selection, installation and maintenance of your home improvement products. For your total peace of mind, we offer a minimum 10-year guarantee on all our uPVC products.


Call us today or visit our showroom to discuss your home improvements with our friendly team.

Exceptional quality, guaranteed

All our installations are carried out by our highly skilled, experienced craftsmen with minimum disruption to your home. We are dedicated to delivering high-quality products backed by an unwavering commitment to providing outstanding customer care. Every uPVC product we sell comes with a minimum of a 10-year guarantee.


“Excellent service and products. Bay window fitted with no fuss or mess and it looks great. Will certainly use them again.”

- JaneG-250

Find us today

To see our full range of products in person you’re welcome to visit our showroom in Mold. We’re open 6 days a week.

For a competitive quote and a professional end-to-end service, visit our large showroom today.
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