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Windows, Doors
& Conservatories

Welcome to Classic PVC, Croeso i Classic PVC

We are your local Safechoice Approved Installation company with our head offices based in Llanelli.
Home of the legendary Scarlets!!
Established in 1994, we have been installing top quality, high security, energy rated uPVC windows, doors, porches and conservatories throughout South and Mid Wales.
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double glazing in Swansea


We install quality energy rated, high security, uPVC


double glazed windows

Composite doors in Swansea


View our range of secure, durable & stylish uPVC &


composite doors

Conservatory and Orangery in Swansea


Add space, add value with a stylish conservatory, orangery


or glass extension

Roofline Gutters & Fascias


View our range of durable, low maintenance uPVC roofline


guttering, soffits & fascias

uPVC Front Porch


Attractive, practical & affordable uPVC entrance


porches from Classic

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SUPERIOR QUALITY uPVC Double Glazing in Llanelli, covering all areas in South and Mid Wales

Classic PVC Home Improvements Ltd specialise in all maintenance free products for your home, such as uPVC (Unplasticised Polyvinyl Chloride) and GRP (Glass Reinforced Plastic) for windows, doors, porches and conservatories.

We are committed to providing superior quality products, efficient service and quality installations, giving you excellent value for money.





Why choose double glazing from Classic PVC?

We know your home is not just a roof over your head - it's somewhere you are proud of and reflects who you are. When the time comes to make changes, whether it's replacing windows and doors or adding a porch or conservatory to your home, you'll want a company that works to the highest standards.


What's more, we offer a comprehensive 10 year guarantee with all our installations. Plus, we are members of Quality Assured National Warranties (QANW), which is one of the UK's leading providers of Insurance Backed Guarantees of Deposit Protection Insurance.





"Very happy with service and fitters.  Would definitely recommend Classic for the quality of windows and efficient service."