Aluminium Windows

Britannic Trade Frames Ltd offers as part of our extensive range, Smart Alitherm Aluminium windows. Alitherm windows and doors have been designed to reduce heat loss by the use of a thermally broken aluminium frame with a polyamide bridge. The polyamide material has a very high resistance to heat transfer from the inner face of a frame (i.e. inside a room) to the external face of a frame (i.e. outside). The thermally broken frames provide homeowners with windows and doors that have distinct advantages.

Smart Alitherm Aluminium Windows Features

Strength & Durability are provided by the use of Aluminium sections which gives structurally sound windows and doors for your peace of mind.

Warmth & Comfort are benefits enjoyed by homeowners because Alitherm windows and doors are thermally efficient and contribute to a reduction in the cost of heating bills.

Elegant Slim Sightlines are features of the Alitherm windows and doors which are enhanced by an ovolo, chamfered or square profile edge appearance. Additionally, homeowners have a dual colour option which means having a choice of finishes and colours externally and internally.

Aluminium Window Styles

Our Alitherm Aluminium windows are available in an endless range of styles, suitable for all properties, with styles achievable, far larger than PVCu windows. Due the the strength and durability, aluminium windows are suitable for both domestic and commercial applications alike.

Smart Ali window profile

Smart Alitherm Aluminium Window Colour Options

Alitherm windows are available in any colour imaginable, the alimium can be supplied with foiled finishes and also hard wearing powder coating in any colour on the RAL colour chart. Below are just a few examples of the vast array of colours that we can supply your windows.

White Woodgrain


Silver Grey

Basalt Grey

Slate Grey

Anthracite Grey

Agate Grey

Irish Oak

Siena PN



Beck Brown

Dark Red

Wine Red

Chartwell Green

Moss Green

Dark Green

Steel Blue

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