Peter Duffy & Son

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About Us

Established in 1980, Peter Duffy & Son is a family-run double glazing company and glass merchant. We are a FENSA registered business. Still going strong, we provide North Wales with high-quality uPVC windows, doors and conservatories. We specialise in all aspects of double glazing, glass supplying and glazing. We also supply and fit all types of safety glass, picture glass and laminated glass.

Office Location: Unit 11/12 Parc Dyffryn Industrial Estate, Prestatyn, Denbighshire, LL19 9DG

Email: j.duffy038@btinternet.com

Phone: 01745 857 513 | 01745 855 038 | 07848 041 838

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23 April 2026 3:02 pm local time

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