Cortizo Bifold Doors

Cortizo Bifolding Doors can open-up an entire wall of up to 16 metres, making them perfect for large openings, creating a real wow factor and allowing plenty of natural light into your home.  

Every Cortizo Bifolding Door we install is made to measure to suit your individual project, whether that is for a new build property or an extension. You can also include a 90° open corner to take in views from two sides of your home. We offer a wide choice of powder coated colour options, which include many contemporary shades of Grey. If you prefer, you can choose dual colours with one RAL colour on the outside and a different colour on the inside of your doors. We can also supply a wood effect powder coating or a range of Anodised finishes, giving you the opportunity to design the perfect Bifold Door system for your property.  

Cortizo Bifold Doors have a slim sightline of just 73mm and can be made up to 3 metres high, so if you have high ceilings in your home, you have the opportunity of making the most of the beautiful views outside. Doors can all slide open to the left or the right or you can choose a number of door panels sliding in one direction, just let us know at the point of ordering what your preference is. If you are undecided, please get in touch with us and we will be happy to discuss the features of the Cortizo Bifold to see if it is the best solution for your home in Hertfordshire or London.   

If you are looking for a bifold door which is secure and will offer excellent thermal efficiency as well as looking fabulous, the Cortizo Bifold Door is perfect. With slim sightlines, multipoint locking which meets PAS 24 security and the option of an even or odd number of sashes, these doors offer excellent flexibility and high performance. Depending on your budget and the size of the opening you have, the Cortizo Bifolding Door really is one of the best bifold systems, offering flexibility with regards the number of opening sashes and various configurations available. Each individual door pane can be made up to 1200mm wide and 3 metres high, giving you a wide area of glass to allow natural light into your home.                      

What is a Bifolding Door?

We are sometimes asked what the difference is between a Bifold Door and Sliding Doors. Bifold Doors operate like a concertina door. The opening door panels can open either inwards or outwards. You will need to allow space for the doors to be stacked neatly together either to the left or the right of your home. With an odd number of bifold door panels, you can have one door which is the master door and opens independently of the other door sashes. With Sliding Doors, the doors glide smoothly from side to side along their own track, giving you an opening space of up to 2/3rds of the total width. At E and A Windows, we are specialists in the installation of high-quality doors and windows throughout Hertfordshire and London. If you would like to discuss having a Bifold Door fitted in your home or would like us to provide you with a typical price for a bifold door system, please get in touch with us on 01923 964000 or contact us by email at

What our customers say