At Principality Plastics Warehouse, we take pride in being the leading supplier of plastic products, serving the trade and DIY-ers.
With a strong focus on quality, affordability and exceptional customer service, we have established ourselves as a trusted go-to supplier.

Specialists in interior and exterior building plastics, we offer a wide range of products including luxe laminate flooring, PVC panelling, contemporary cladding and all the external plastic products you could need that will take you from roofing and rainwater
to underground and soil. 

Our gorgeous garden and landscape products include composite decking, balustrades, eco-fencing, natural stone paving slabs and artificial grass. 
Shop our selection online or visit us at one of our stores in Cardiff, Gloucester, and Swansea and unlock a world of possibilities for your building and DIY needs.

The company now operates from three sites; Swansea, Gloucester and Cardiff, with its head office and impressive showroom displaying a vast range of Internal decorative cladding and bathroom suites on Penarth Road, Cardiff.