To maintain a commitment to high standards of quality and reliability, our Aluminium Profile is subjected to independent assessment  by the British Standards Institute and is certified to BS 7950. Three Spires Glass has been installing Smart Aluminium products for over 30 years. Please view the following PDF’s for Smart’s range of products.



Aluminium is a popular choice for areas which experience heavy traffic due to it’s long lasting and hard wearing properties, such as schools, businesses and public buildings. Available in a variety of coloured, powder coated finishes, Aluminium proves to be both practical and aesthetically pleasing in all types of fenestration.


Bi Fold Doors

Three Spires Glass supply and install custom made Bi fold doors. Low maintenance, hard wearing and thermally efficient, our doors are available in a range of opening styles and colours. Enquire today.

Bi fold1          Bifold2

Bifold3       Bifold4

Aluminium Roof Systems 

TSG can supply and fit a wide variety of Aluminium roof systems suitable for both the home and business. Our roofing bars can house stepped Double Glazing or Twin Wall Polycarbonate. As with Aluminium frames, roofing systems are available in a wide range of colours.



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