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Double Glazed Glazing Quotes From

MPN Windows is a FENSA double glazing business with showrooms in Cardiff and Port Talbot. We are a family company where quality and customer service are paramount. Serving customers across South Wales with the highest quality VEKA double glazed windows, composite doors, pvc doors, conservatories and more.

Call The MPN Windows Hotline on 07976 640959

New or Replacement A-Rated Windows

A-Rated Windows

Veka Energy efficient A-Rated windows with double Glazed glazing – will not only fill your home with natural light but keep your home secure and warm for years and years to come.

Energy Efficient A-Rated Doors

UPVC Doors

Keep the warmth in and the cold out with our range of Veka uPVC front and back exterior entrance or entry doors. Get a FREE quote online or call MPN for doors today for value quality and affordability.

Bespoke Custom Built Made to Measure Conservatories


Transform your home with a Veka Conservatory, discover the stylish selection of conservatories from MPN - trusted recommended member for more than 20 years for the best besopke builders.

Tiled Roof Conservatory

How Much Is a Conservatory with a Tiled Roof? Upgrade the old Conservatory to a new tiled roof we have all the Costs inclusive quotes call or click here for your quote today with MPN.

Why choose MPN

MPN Windows is a family-run Welsh double glazing business with showrooms in Cardiff and Port Talbot supplying customers across South Wales with quality composite doors, triple glazing, pvc windows, pvc doors, french doors, conservatories and more.

MPN pride themselves not only upon the craftsmanship, quality and cost effectiveness of the pvc windows, pvc doors and conservatories 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 conservatories, 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.

The beauty of our high-quality upvc home improvements lies in the fact that they not only look good, but also perform flawlessly, with virtually no maintenance.

Latest Special Offers on UPVC and Composite Doors

What do our customers say and think

MPN PVC Windows Doors and Conservatories – Reg 09787019 Showrooms across South Wales Telephone 07976640959 Privacy and Cookie Policy* Terms and Conditions Apply – Minimum spend applies. MPN UPVC Windows Doors and Conservatories Installations Ltd, is authorised and regulated by the Financial Conduct Authority, FRN 725015. We are a credit broker and not a lender and offer credit facilities from a panel of lenders


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A-Rated Energy Efficient UPVC Windows, Doors, and Conservatories in Double Glazing or Triple Glazed Glazing get a quote.