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  • Strong and secure
  • Enhances your home beautifully
  • Warm, wide span doors for modern living
  • Flexibility built in


Make your interior space feel larger by filling the room with natural lighting. Bi-folding doors have the ability to make your home appear brighter, bigger and more beautiful thanks to their unique design and structure. You can choose to fold the doors in or out, which creates the sense of bringing the outside inside. Being innovatively designed enables you to split the door sashes in whichever way suits your home. You can have them fold to the right or left, or have them split in any combination you choose. This flexibility allows you to open bi-folding doors in a way that works for you, your home and your lifestyle. As well as being aesthetically pleasing, doors that are bi-folding are also incredibly strong, secure and safe.


Looking to add the wow factor to your home? Bi-folding doors seamlessly merge your home’s interior with its exterior, allowing you to enjoy every aspect of your property. WarmCore bi-folding doors have the ability to create spaces that breathe, which is why they’re perfect for modern living. The range we offer is always manufactured to the highest of standards, with its unique composite construction creating the most thermally efficient folding sliding door in its class. Thanks to their exceptional thermal performance, our doors help to keep fuel bills lower and heat in your home. From the unique 5 point lock to high-strength hinges and rollers, each element of our bi-folding doors has been designed to ensure optimum security, keeping you and your home safe. Available in a range of colours, all of our bi-fold doors are customised to ensure that your exact needs are met. Choose from 4 hard-wearing power-coated finishes to find something that suits your home. The composite construction allows you to pick a different colour for the interior of your door from the outside, meaning you can match the inside of your home perfectly too. Modern living spaces are about creating something that works for you and your family. Our bi-folding doors are open and airy on beautiful summer days as well as being warm and insulating during the colder months, helping to breathe new life into your home all year round.

tie bolt


Available in a huge range of opening configurations so you can be sure of getting the right one for your home - from a 2-pane to a 7-pane door.

lead flashing


Thermally efficient and designed to help lower energy bills, helping you to save money in the long run.



All Liniar doors are guaranteed to not warp, split or discolour for a minimum of 10 years.

safe & secure


Engineered with built-in security features and approved by independent testing facilities.

Contact us for a free quote today

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