Double glazing that does its job - high security, high energy efficiency

Why choose us?

Best price, first time

No hard sells and no obligation. You can be safe in the knowledge that the quote we provide is our best price.

Security first

We’re conscious about keeping our customers safe. That’s why our products come with leading security features as standard.

Certass Approved

We’re members of the Certass certification scheme. Our work and competency has been assessed to high standards

About Classic PVC

About Classic PVC

Supplying and installing a wide range of home improvement products, including windows, doors, and conservatories, Classic PVC is suitably placed to serve homeowners across South and Mid Wales. We focus relentlessly on providing products that keep your home secure, whilst improving the energy efficiency of your home, in order to help keep energy costs down. We supply and fit double glazing across South and Mid Wales, including Swansea, Llanelli, and Carmarthen.


Classic PVC Review

We're committed to customer satisfaction. Take a look at what one of our customer's had to say about us.

The Leka Conservatory Roof Systems

For a lightweight, solid tiled roof for your conservatory, the Leka Conservatory Roof System is the right choice. Take a look.



View our showroom

Visit our showroom and see our products for yourself