Premium Plus Bi-Folding Doors in Devon & Cornwall
We design, manufacture and fit Premium-Plus Aluminium Bi-Folding Doors.

Green Circle Bespoke Glazing
Extra Heavy-Duty Aluminium Bi-Folding Doors – Blending Magnificance with Style
Our bespoke, aluminium premium-plus bi-folding doors have been designed especially for those who want the functionality of a bi-fold, fitted to larger openings than our premium bi-folds.
These doors are manufactured from a thermally efficient, slimline aluminium profile, with a smooth-running system featuring stainless steel wheels – enabling effortless left, right, inside and outside opening, thus providing a glorious uninterrupted view. Odd number configurations can be specified with a single access door, allowing day-to-day access, without the need for opening the whole structure.




Green Circle Bespoke Glazing
Bespoke Premium-Plus Bi-Folding Doors – Scenic Views Without Compromise
Premium-plus bi-folding doors yield the panoramic views you desire, without compromising on essential features. Fully weather-tested, our doors are fitted with an advanced gasketing system and advanced thermal barrier system, designed to provide exceptional weather-tightness. Hinge gaskets are also included to prevent draughts – imperative in the winter months and resulting in a pleasant internal climate, all year round.
Doors can be specified without an external handle to retain continuous clean lines and improve security. The bi-folds feature high security performance, including cylinder locks and a shoot-bolt system, locking into both top and bottom tracks.





Slim
Sightlines





Effortless
Opening





Continuous
Clean Lines





Advanced
Gasketing System
Premium-Plus Bi-Fold Doors
Devon




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...