Looking for that cutting edge look in your new build home, or extension? Our high security Anthracite Grey UPVC bifold doors give you everything you need - stunning looks, narrow profiles, superb security ( with a 7 point locking system and steel reinforced profiles ), and with the easiest installation possible. Our doors come fully assembled and tested in the factory before despatch with all ironmongery fitted meaning all you have to do is to fit the frame in square, and glaze with the units supplied. Anthracite Grey has rapidly become the UK's most popular colour in modern buildings for windows and doors, and these grey bifolding doors really will look great in your home allowing you to open up your kitchen, or dining room extention to your garden. Supplied with double glazed toughened glass units manufactured to BSEN12150 and BSEN1279, these stylish bifold doors come complete with a 10 year manufacturers guarantee.