Alu Doors More

More about Aluminium Doors

Alitherm Specification

Aluminium Sections to BS1474 6060/6063 T5.Polyamide PA 6.6.25% reinforced with glass fibre.


Polyester powder coat paint to BS6496 in a wide choice of colours.
Woodgrain laminate in Mahogany & Light Oak Silver anodised to BS3987, Grade AA25.


External or Internal, aluminium glazing beads and flexible gaskets to BS6262. Beads and gaskets will accommodate a range of glazing options.

Glazing Bead

Clip in aluminium glazing beads to accommodate a range of glazing options.

Glazing Gaskets

Internal wedge gasket and Captive bead gasket High performance weather stripping.

Locking Mechanism

8 Point locking system.


Key operated locking handles.


Concealed stainless steel projecting friction.

Performance Tests

Successfully weather tested in accordance with BS6375 Pt 1. Complies with Doc. L for thermal transmittance.

Kitemark Licences

Smart Systems Limited is the holder of BSI Kitemark License No. KM 81580 in respect of: BS 7950/4873 Enhanced Security performance of casement and tilt/turn windows for domestic applications. Details of the relevant BSI test reports are available, on request, from Smart Systems Limited. Smart Systems Limited is also the holder of BSI Kitemark License No. KM 81543 in respect of: BS 4873 Aluminium Alloy Windows.

Read the aluminium brochure ALUK

Read the Alitherm plus brochure SMART

View the doors gallery