About Us
Established in 1990, Ffenestri Cymru Windows is a trusted, family-run business based in Anglesey, proudly serving homes across Bangor, Gwynedd and the surrounding areas for over 35 years. Specialising in high-quality REHAU uPVC, Residence Collections, windows, doors, and conservatories, we combine style, security, and energy efficiency to deliver tailored solutions that enhance every property. As a fully FENSA-registered installer, backed by insurance guarantees and industry accreditations, we are committed to providing exceptional craftsmanship, reliable service, and long-lasting results. With a reputation built on quality, trust, and customer recommendations, our mission is to make home improvements stress-free while ensuring complete peace of mind.
Satisfaction Guaranteed
Many Years’ Experience
Well-Established
What We Offer
Why Choose Us?
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Over 35 years of experience in the industry
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Insurance-backed guarantees for your peace of mind
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Specialising in REHAU uPVC windows and doors with tailored solutions to match your home’s style.
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Strong reputation built on customer recommendations
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Comprehensive range of services, from installation to repairs
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Contact us today – comfort and efficiency are just a service away.
Got my windows changed with this company and honestly? I haven’t left the house since… because these windows are downright SEDUCTIVE. Who knew glass could look this good?! Clean lines, smooth finish, the kind of windows that make your neighbours jealous. Top-tier service, absolute eye candy results. 11/10 would window-shop again.
Professional Accreditations
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Proud Member of FENSA.
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Accredited by Secured By Design.
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Registered with FENSA.
