Prestige bi-folds can help soften boundaries, creating an increased sense of space and a seamless transition between your garden and the inside of your home.
Slim, equal 138mm sash-to-sash sightlines ensure light bathes your interiors, even when your doors are closed. Giving you bright airy interiors no matter what style or configuration you choose.
Our Prestige range of bi-folding doors are available in nine powder coated colours, with the option of choosing a different colour for the interior to help you find the look that is perfect for your property. A further three anodised finishes are available for the ultimate durable and stylish finish.
From bespoke Winkhaus Thunderbolt locks, to custom-designed VBH hardware, every element of the Prestige bi-fold has been designed to keep you and your home secure. All our lock options, including our high security Ultion lock upgrade – offer anti-snap, anti-bump and anti-pick protection while our patented† corner jointing method creates exceptionally strong frames, maximising the inherent strength of Sheerline’s aluminium construction.
We also use full length security interlocks* to protect doors from would-be intruders. So if you are looking for extra peace of mind as standard – we have you covered.
Prestige bi-folds come with four threshold options all featuring fully weather-sealed rebates that keep the worst of the British weather safely outside. These rebates also ensure doors aren’t over-centred during operation, helping locks to engage correctly. Our doors also feature clever concealed drainage, eliminating the need for unsightly drainage cover caps. We’ll help you choose the right threshold for your installation so you get the most out of your new panoramic doors.