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Every installation comes with a 10 year insurance backed warranty and FENSA certificate

Welcome to MPN Windows

Conservatory, uPVC Double & Triple Glazing Specialists in South Wales

  • "Windows - Amazing service from beginning to end. Salesmanship was great, came on time and went through all options available. Excellent price which was abided by - No extra hidden charges that other companies have been known to do! "

    Customer in Bridgend
  • "Windows and Door - Excellent workmanship pleasant and polite Would definately reccomended them"

    Customer in Cardiff
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Our Showroom is now open

Monday - Friday 8am - 8pm - Visit by appointment only
Saturday & Sunday - Closed
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Installers of the highest quality windows & doors across South Wales

MPN Windows are long established in South Wales and have grown from a small family business into the market leader and leading specialists in the installation of windows and doors.

MPN pride themselves not only upon the craftsmanship, quality and cost effectiveness of the pvc windows, pvc doors and composite doors we offer, but also enjoy an enviable reputation for the highest standards of customer care, serving Cardiff, Swansea, and South Wales. We take pride in our reputation for the high standards we set ourselves, particularly in respect of quality, service and price.

All our work from conservatory design to PVC door installation is project managed in house where our strict quality control procedures and attention to detail are applied. Our showrooms display a vast range of products from pvc windows, pvc doors, to composite pvc doors for your perusal. Open 7 days a week with help and assistance always on hand, make MPN windows your first choice your pending investment.

MPN is owned by a husband, wife and son team; 'MPN' stands for Melanie, Paul and Nathan - and you can't get much more family-oriented than that! You can be rest assured as a member of the prestigious VEKA organisation, our customers around South Wales are safe in the knowledge that our installations are carried out to the highest standards. MPN are proud to part of the UK's leading double glazing manufacturer installing over 10,000 windows and doors into homes every week.