Premium Aluminium Casement Windows in Devon & Cornwall

We design, manufacture and fit Premium Aluminium Casement Windows.

Aluminium Casement Windows - Hanging Bulbs - Green Circle Bespoke Glazing

Green Circle Bespoke Glazing

Deluxe, Bespoke, Aluminium Casement Windows For The Modern, Contemporary Facade

Our range of slim-line, aluminium casement windows have been designed to withstand the worst of the great, British weather. Stainless steel locking rails compress high performing gaskets for a watertight seal. In weather tests, our premium casement windows remained watertight, whilst withstanding air pressure, four times greater than the required Industry Standard (BS 6375).

Fixed frames can be designed to create large-span, Atrium and Apex windows and openings, whilst providing ‘PAS 24 Security Certified’ protection. Casements can be fully locked in a ‘Night Vent’ position, providing welcome background ventilation, without fear of someone easily opening your

Green Circle Bespoke Glazing

Aluminium Casement Windows Thermally Efficient

This highly thermally efficient, double rebated, aluminium casement window can be finished with flat or chamfered profile – both of which have a modern, contemporary look.  Marine grade, stainless steel gear is fitted as standard.

Available in our standard ‘scratch-resistant’ textured finishes, or a wide range of alternatives, these windows are made to beautifully complement our range of bi-folding, sliding and entrance doors.

Key Features



Solid, Secure
& Reliable

Superior Weather

Premium Casement Windows
Plymouth, Devon

Aluminium Casement Windows - Countryside Home - Green Circle Bespoke Glazing

Green Circle Bespoke Glazing

What Our Clients Say

Our clients have kindly written reviews, following the conclusion of their projects.  After receiving design, manufacture and installation of our bespoke aluminium windows, doors and other fenestration products – all undertaken with meticulous care and high standards - they agreed to share their experiences...

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