The key benefit of aluminium bifold doors is that they fold back to allow seamless inside:outside living with easy access onto a deck or patio. Behind the scenes, the concealed gearing offers a smooth as SILKA opening and closing action.
Bifold doors offer true flexibility with your living space to create the biggest opening to outside, just perfect for modern living. It’s likely that your doors will stay closed most days which means choosing the right levels of energy efficiency for your bifolds is crucial. SILKA Bifold Doors are triple glazed as standard and feature Thermafill® technology for high thermal performance, every day of the year.
Superior strength, slimmer sightlines and superb style, aluminium is the best choice for bifold doors. Able to handle heavy glazed panes whilst maintaining a smooth as ‘SILKA’ opening mechanism, aluminium makes light work of your indoor:outdoor dream living space.
The ground-breaking technology that helps SILKA Bifold Doors to achieve incredibly low U-Values, Thermafill® frames have a unique profile with thermally filled internal chambers for an edge-to-edge thermal break. This trademarked technology is exclusive to SILKA.
To measure how thermally efficient bifold door systems are, we use U-values - the industry standard measure to see how effectively a product insulates a building. Therefore, the lower the U-value, the more effective an insulator. We’re dedicated to delivering futureproof aluminium glazing products, which is reflected in our aluminium bifold door system which can achieve a U-value of just 0.7 W/m²K.
We’ve redefined bifold door security with our super-secure Winkhaus Automatic locking 3-point mechanism. It offers a unique slam lock feature for SILKA Bifold Doors, ensuring that your door is always locked and secure, keeping your home and family safe and sound.
SILKAtouch exclusive sputter coat technology offers a ‘smooth as SILKA’ feel, while its robust finish helps resist finger marks and avoid unwanted smears and scratches on your aluminium bifold doors.
Triple-glazing is the key to future home standards – delivering the highest levels of thermal efficiency across the glass areas of aluminium bi-fold doors. SILKA Bifold Doors are triple-glazed as standard to deliver optimum energy efficiency.
Aluminium bi-fold doors look sensational in our standard colours of True Black and Anthracite Grey. We also offer White as an internal colour, which is perfect for large bright home and kitchen extensions. If you’re looking for something more bespoke, RAL-matched colours are also available, they often come with longer delivery times, so do bear this in mind
Aluminium bi-fold doors are the answer for practical, yet beautiful home styling. Opening up your home to the outdoors, bifold doors embrace the outside and bring nature that little bit closer. Our square-edge profiles deliver fantastically crisp, clean lines for a minimal frame finish.
Creating the perfect bifold door for your home couldn’t be easier. You can choose the number of panes, how they fold back, which way they fold and even add a single ‘traffic’ door for quick access to the garden. If you have limited space for stacking bifold door panels, take a look at our SILKA Lift & Slide Door options.
Heavy-duty running gear offers a ‘smooth as SILKA’ opening for your aluminium bifold doors. To complete the look, we offer a full range of handle colours that work beautifully with your SILKtouch bifold door frame finish.
One of the most popular home improvement products of the last few years, SILKA transforms bifold doors from basic to brilliant…check out our case studies