More than 50,000+ happy customers

Snowdonia can rightly justify its position today as a market and development leader in the windows, doors and conservatory industry. With over 100 staff, a fleet of over 70 vehicles and showrooms in Mold and Caernarfon, rest assured this family run business is established, experienced and here to stay.


01352 758812

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Mon-Fri - 9am-5pm
Sat - 10am-4pm

Transformed Living
Transform your living space with a beautifully designed conservatory, garden room or orangery. We can create a light, airy space in which you can enjoy quality family time whilst adding value to your property.
Quality Assurance
All installations are carried out by experienced craftsmen with minimum disruption to your home. For total peace of mind, we offer a minimum ten year guarantee on all PVCu products.
Satisfaction Guaranteed
Customer satisfaction is at the heart of Snowdonia Windows. We are committed to delivering outstanding customer service. You can read some of the many testimonials we receive every week from our satisfied customers!


years of experience
Snowdonia Windows is a premier installer of windows, doors and conservatories. With showrooms located in Mold and Caernarfon, we are ideally placed to serve homeowners across North Wales and the Northwest.


happy customers
We are passionate about satisfying the exact needs of our customers. If you want to increase the size of your living space, replace tired windows and doors or add value to your property, we can design and install stunning windows, doors, conservatories, orangeries and garden rooms of the highest quality that will enhance the aesthetics of your property.