St Johns Window Centre



Aluminium Windows

Polyester powder coated to any RAL Colour, Double glazed with  Low E glass units. Strong slim profiles for maximum light.



Sapa Dualframe Aluminium 75mm Direct Fix Aluminium Windows & Doors.

Sapa Crown Aluminium 55mm Aluminium Windows & Doors.

St Johns Window Centre first manufactured product  was an Aluminium Door back in 1981. Products have improved since and Dualframe and Crown are the Third Generation of Aluminium Windows And Doors.

St Johns Window Centre 70mm Dualframe Window as achieved a BFRC Rating of B. See Label below.


Security and strength with the slim sections to comply with 2010 building regulations.

With multipoint locking device for security and new larger polyamide thermal break for increased thermal insulation coupled with Planitherm Total + Glass Argon Cavity and Swissspacer warmedge Spacer Bar.

Aluminium as never been more attractive, now with the option of single or dual RAL Colour , Blue outside White inside, or Red outside and Cream inside?. The Choice is yours.

Aluminium windows are ideal for use in Cottages with small windows to maximise glass area, or that 6 metre Bi-Folding Door looking up the Malvern Hills.

Aluminium is widely used in Schools and Hospital refurbishments with architects specifications requiring various colour schemes.

Aluminium is fully recyclable after the life of the Window or Door

St Johns Window Centre also manufacture and install Monarch Secondary Glazing, fitted to inside of existing windows, they are ideal for homes in conservation area.