About Us

If you are looking for a reliable and down to earth company that specialise in uPVC Windows, Doors and Conservatories along with PVCu Fascia Soffit, Cladding, Trims etc make sure you contact us at Alphaplas Limited t/a Trims & Windows. We have been serving clients throughout Devon & Cornwall since 1995. We supply to the Trade as well as carrying out installations.

Alphaplas Ltd About Us

When ordering your supply only products, we can help you through the current 'minefield' of building regulations and advise you regarding the new energy rating regulations. Once we have taken your order we can advise you of a delivery date, we are proud to say that the date given is rarely wrong, this will help you to manage your project so you are not left wondering when the products will arrive.


We are happy to provide our service to both trade and Self Build clients, so whatever your requirements, we are sure we can help.

We offer an extensive range of products.

Products and services available from us include:-

  • Windows, Doors, Porches, Conservatories.
  • Fascia, Soffit, Cladding, Guttering, Trims, Fixings, Sealants.
  • Replacement Conservatory roofs.
  • All supply only or supply and install.
  • Conservatory design and drawing Service.
  • And most of all: - Genuine Practical Advice, from experienced personnel.

We only sell good quality products and ensure that all the forms are filled in so that your new products will pass the building regulations.

We are able to provide an excellent service for conservatory design and we can provide drawings if you require them.


18/19 Prideaux Close Tamar View Industrial Estate Saltash PL12 6LD

01752 840078

(out of hours e-mail enquiries may be read and dealt with)

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