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Aluminium clad timber windows

We offer flush frame outward opening windows (sash and frame stay in one surface in closed position) by Rationel and Velfac, tilt and turn windows by Internorm.

Aluminium clad timber windows

Aluminium clad timber windows are also known as composite alu-timber windows. External surface of the timber frames is covered with sheet of aluminium. This extends maintenance free period. At the same time users can enjoy warmth of timber inside. Both external and internal surfaces can be painted any RAL colour. See RAL chart at www.ralcolor.com

Rationel range

Rationel range includes 2 types of triple or double glazing windows:

Detailed technical information can be obtained from our office 01914478289 or at www.rationel.co.uk

Internorm range

Internorm range includes 3 main lines which can be individualised by selection of hardware and accessories like integral blinds and electronic systems controlling internal climate and security:

All above ranges can be applied where Passive House (Passivhaus) standards must be achieved.

Detailed technical information can be obtained from our office 01914478289 or at www.internorm.co.uk

Velfac range

Velfac manufactures aluminium clad timber windows and doors, all in characteristic Scandinavian flush frame style with their famous slimline sideline:

All frames come with external aluminium cladding.

Timber used for production comes from certified sustainably managed forests.


Aluminium clad timber windows range is available from the following manufacturers: