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8Welcome to Castle Plastics
We are a family run business with 26 years experience in the Double glazing industry.We have just moved premises to a workshop in Harlech. We are a FENSA registered company which means when and where P.V.CU windows and doors are installed a certificate with the FENSA stamp will be issued to the customer. Government legislation states since 2001 all installation of windows and doors must carry a FENSA certificate without this you are unable to sell your property.
All our products are installed by our own team of fitters and all quotations are carried out by the owner. The P.V.CU profile or window is a spectus system which is a multi chambered section which is fully reinforced, preventing any shrinkage through ageing. The spectus system is excellent for the environment. The windows and doors meet or exceed all current building regulations and provide excellent thermal protection against heat loss from your home.