High Quality Back Doors & Front Doors in Oxfordshire

Welcome to the website of UK Building Plastics Ltd. Based in Oxford and Witney, we proudly serve as the Oxfordshire area’s go-to supplier and fitter of brand new front doors (both uPVC doors and composite doors), back doors, patio doors (including bifolding doors and French doors), uPVC windows, conservatories and double glazing. Our customers, who come to us from areas including Abingdon, Banbury, Bicester, Didcot and Wantage, range from tradesmen to DIY enthusiasts.

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About UK Building Plastics Ltd

UK Building Plastics Ltd opened its first location in Brize Norton, before relocating to Witney. Not long after, we were able to open a second, larger store in Oxford. Having two showrooms in Oxfordshire allows us to serve a large client base, which is continuing to expand on a day-to-day basis. Our aim is to head from strength to strength, introducing innovative new products into our industry and growing the Trade Building Plastics brand. Our product range includes all of the following:

For more information about our products, please navigate to their respective dedicated page via the above drop down menus.


We pride ourselves on our competitive prices and a distinctly professional installation service. We’re happy to have built an excellent reputation with repeat customers from all around Oxfordshire, from Abingdon to Banbury, Bicester to Didcot. They appreciate our excellent, personal customer service, an aspect of our business that elevates us head and shoulders above our competition.

Why Choose Trade Building Plastics Direct?

Through the supply of everything from made to measure aluminium bifold doors and patio doors, to uPVC doors and conservatories, we can assist with all sorts of projects around Oxfordshire. It may be that you’re looking to improve the energy efficiency of a property by replacing single glazing with double glazing, and timber doors and windows with composite doors and uPVC windows. Or, you may be looking to boost a property’s value by improving its curb appeal or adding some extra space (fulfilling this latter objective with our stylish conservatories).


Whatever your reason for contacting our Oxford and Witney based showrooms, we’ll be able to help. We are proud to count both large construction companies and homeowners around Abingdon, Banbury, Bicester, Didcot, Wantage and wider Oxfordshire as our customers. This versatility allows us to handle everything from replacing a single door or window, to completely fitting out a new build with front doors, back doors, uPVC windows and double glazing.


Both our Witney and Oxford showrooms have an expansive range of products on display in all sorts of styles, so it doesn’t matter if you’re more keen on French doors than sliding patio doors – we’ll be sure to have something you’ll like in store. So pay us a visit today for fantastic deals on bifolding doors, made to measure uPVC windows and all sorts of other quality products…. We offers free, no-obligation quotes and advice, to ensure you find the right product to suit your requirements.


You can find our Oxford Branch at Shell House, Watlington Road, Oxfordshire, OX4 6NF. If you’re visiting our Witney branch, navigate to 1 Oxford Hill, Witney, Oxfordshire, OX28 3JS. Both locations enjoy strong local transportation links that make them easily accessible from many major towns nearby, including: Abingdon, Banbury, Bicester, Didcot and Wantage.

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In Oxfordshire and looking to invest in new front doors, back doors or conservatories?

Call UK Building Plastics Ltd on 01993 77 4377 (Witney) or 01865 778 930 (Oxford).