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Bi Fold Doors - Aluminium Bi Folding Doors
Our Bi Fold Doors feature high specification thermally broken aluminium frames, high security locking systems and energy saving performance glass technology thus creating Bi Folding Doors that when closed will keep out the harsh British weather yet when our Bi Fold Doors are opened on the perfect day our Bi Folding Doors will provide a beautiful interaction between your home and your garden.
Our Bi Fold Doors are manufactured, to order, in Great Britain and can be available to deliver in days, not weeks. This is to ensure that your Bi Folding Doors arrive in-line with your project and prevent unnecessary delays. And for added peace of mind our Bi Fold Doors carry a 20 year guarantee on the frames and a 5 year guarantee on the glazing.
Vision Bi Fold Doors feature the latest in high performance and high security multi point locking systems. Our unique Yale 8 point locking system on our Bi Folding Doors conform to demanding, police preferred ‘Secured by Design’ standards.
Chamfered 20mm linear bolts offer smoother operating and maximum compression for increased weather resistance and deep throw 25mm security hooks for the maximum contact possible. Solid cast Yale security handles with high performance fixing bolts and a British Standards accredited Magnum security cylinder, proven to protect against snapping, picking, drilling and bumping. Our unique vertical locking shoot bolts complete our impressive security features. The hinges are also designed to withstand attack. The strength and integrity of the door profile itself is crucial, so we struck the right balance between size, strength and aesthetics creating beautiful Bi Folding Doors that meet the highest security standards.
Nothing is more important than safety and comfort in your home and above all, the safety of your most precious little people.
With this in mind, the Bi Fold Doors system come with a bespoke ‘finger safe’ gasket between each door leaf, which ensures that even when they are fully open and folded to their maximum extent, there is no gap for little fingers to get trapped in. The lead door on our Bi Folding Doors is prevented from slamming, or being caught by gusts of wind, by a strong magnetic stay which holds the door in place. Additionally, when your Bi Fold Doors feature the low and flush threshold, the likelihood of trips and falls is radically reduced and the concealed ultra-glide running gear prevents little fingers from getting trapped.
Our Bi Fold Doors will keep you warm in the cold winter months and cool in the hot summer months. The fully thermally broken aluminium frame profile on the Bi Folding Doors and high specification performance glazing can be credited with this. With a Certified U Value of about 1.6 W/(m2K)* on our Bi Fold Doors we surpass the British Building Regulations by an industry leading 27%. This gives you more design flexibility on bigger projects, keeps your energy bills low and helps you to ‘stay green!’
Uncompromised design means that our Bi Fold Doors include the most advanced thermal breaks and weather tight seals. The locking mechanisms on our Bi Folding Doors ensure maximum compression for increased weather resistance and the system is fully weather rated by British Standards when the weathered track is utilised.
Bi Fold Doors need to slide smoothly this is an area which indicates how good the Bi Folding Doors are that you buy. Our Bi Fold Doors are designed to give the very best sliding motion and to do this the bottom of each door section has its own long wheelbase solid aluminium carriage with four wheels that run inside a low threshold base track. Each wheel is a small work of engineering art and form one of the main reasons why our Bi Fold Doors are specified on high end projects.
On our Bi Fold Doors we use nylon type 6-6 for our wheels, a resilient high melting point material that resists degradation due to heat and friction. Each nylon wheel spins around a 6mm hardened stainless steel shaft on its own set of needle bearings along a stainless steel track. Our Bi Folding Doors are 'hung' from the bottom so the weight is distributed accross the bottom track with guides that keep operation very smooth from the top track. In effect, our Bi Fold Doors are not trying to work against gravity as they sit in a track rather than pull down on it creating the smoothest glide possible.
Our Bi Fold Doors sweep away the boundaries between the inside and the outside of your home. Bi Folding Doors offer timeless aesthetics, superior engineering and premium quality to ensure that the beauty and relaxation they add to your home will be an integral part for many years to come.
Low threshold designs on our Bi Fold Doors allow for equal floor finishes inside and out. There are two options available; weathered and non weathered. Regardless of your threshold choice, the bottom track on your Bi Folding Doors can be easily recessed into your floor and the roller system is fully encased.
Visually, the effect is stunning. Practically, it creates one space out of two for the ultimate use of your space at home and the interaction between your home and garden is breathtaking with our stylish Bi Fold Doors.
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