If you are looking for some inspiration on Composite doors, we have just uploaded some door new galleries. One of the galleries is from high end composite door manufacturer Solidor. There are so many variation of these quality entrance doors that we decided to show as many colours and styles as we could. We have also uploaded a gallery for some handles, which we will try and add to. There is also a DoorCo composite door gallery showing a smaller range, again we will add to this over the next few weeks. Click on the links to view the galleries. DoorCo Composite Doors Solidoor Composite Doors Door Handles  

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Composite Doors Diss, Norfolk

If you are looking for Composite Doors in Diss, Norfolk then Polytrade Building Supplies LTD should be your first choice. Based in Harleston, Norfolk, Polytrade have a wide selection of Composite & UPVC Doors to choose from and experienced staff to help you through the choice of door colours & styles. We don’t employ high pressure sale staff and will quote you on exactly what you need. For more information on our range of Composite Doors pop in and chat with a member of staff or call 01379 854445. Alternatively send an email to or fill in the contact form.

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If you are looking for high quality Composite Doors in Norfolk or Suffolk these are just for you. Solidor are the leading manufacturer of Composite Doors in the UK. With a massive range of Colours and Designs to choose from you may find it difficult to choose.. Don’t worry we are very experienced in talking clients through all the options available. If you want a price call us now, with our computer based quoting system we will be able to quote you a price over the phone. Call 01379 854445.

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UPVC Doors Norfolk

UPVC Doors

Windows Norfolk

UPVC Windows

About Us

Builders Merchant & DIY Shop Polytrade Building & DIY Supplies are based near Harleston, Norfolk perfectly situated to serve the towns of Diss, Harleston & Bungay as well as the rest of Norfolk and Suffolk. With over 20 years of continuous service in the Harleston are Polytrade now have a DIY Shop and have extended the range of products to include, Paint, Cement, Timber, Tiles, Brushes, Filler, Wood Preserver, Sand, Plaster, Plasterboard, Plywood, OSB Board, MDF Board, alongside all the plastic building products that you would expect from a plastic building supplier. We still have a main customer base in the replacement and new build market, serving both retail and trade. We have many satisfied customers in Diss, Needham, Pulham Market, Long Stratton, Eye, Bungay and Harleston. As lots of builders merchants & DIY shops have closed our expansion into a wider range of stock is aimed at providing the […]

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Aluminium Doors Harleston

Aluminium Windows

Aluminium Doors Harleston

Aluminium Bi-Fold Doors

Sliding Aluminium Doors Harleston

Aluminium Patio Doors

R9 Windows Norfolk

Residence 9

Window & Door Brands

UPVC Windows, Doors & Sealed Units in Harleston & throughout Norfolk & Suffolk. We stock Fascia, Soffit, Gutter, Silicone & Drainage Pipe - Specialists in Polycarbonate Roof Sheets.