Bi-Fold Doors

Super Seal is pleased to offer WarmCore aluminium bi-fold doors. Designed from the ground up to offer market-leading thermal performance, they comfortably meet all current building regulations requirements and when specified with triple glazing achieve a uValue of 1.0 W/m2K.

Modern living is about creating spaces that work for you and your family, that adapt to the needs of the moment. Gone are the days of rigidly defined spaces. WarmCore folding sliding doors were born from this ethos and their flexibility helps your home become a space that works for you. Open and airy on beautiful summer days, warm and insulating in the colder months. WarmCore bi-fold doors help integrate outside living space with interiors, enhancing both.

Truly transformative, WarmCore doors will help breathe life and light into your home.

The innovative design of WarmCore folding sliding doors enables you to split the door sashes in whichever way suits your home. You can have all the sashes fold to the right or left, or have them split in any combination you choose.

A custom designed door lock, available on no other system, uses a 5 point locking system with 3 opposed hook locks and twin shoot bolts – that engage fully into the aluminium top and bottom tracks – helping keep you and your family safe and secure.

Super Seal fitters will install your WarmCore folding sliding doors within a 50 mile radius of our showrooms in Wisbech Cambridgeshire. We cover most of Cambridgeshire (Wisbech, March, Ely, Huntingdon, Peterborough and surrounding towns and villages), West Norfolk (Kings Lynn, Downham Market and surrounding villages) and Lincolnshire, for more details see our fitting areas map.