Warmcore Bi-Fold Doors - InStyle Home Improvements

Built with a revolutionary thermal core at its heart

WarmCore Folding Sliding Doors

The Doors have been designed to be beautiful, strong, secure and 25% more thermally efficient than any of its competitors. We can supply a range of doors using this outstanding technology including traditional french doors, standard double or single doors and bi-folding doors in various styles all made in the UK just like all our products, everything is manufactured to a very high-standard and conforms to stringent building regulations and safety standards. You can choose from a wide variety of additional features too, including different colour options all backed by our comprehensive guarantees.

WarmCore aluminium sliding doors were created out of a desire to combine the desirability and durability of aluminium with unparalleled insulation. The unique, full width thermal core is key to why WarmCore folding sliding doors are 25% more thermally efficient than traditional aluminium systems. 

WarmCore Sliding Doors come with the following:

Multi-Point Locking

Internal Beading

Available in multiple sizes from single doors and double doors to 7-door systems

Highly Secure - Secure by Design (SBD) comparability

The doors are available in a choice of powder coat colours with white and anthracite grey available as standard and other colours available to order. You can even have different colours on the outside and inside, the choice is yours 

Other options with the WarmCore Sliding Door system are:

Bead Style - A choice of 2 external sash and outer frame designs enable you to personalise WarmCore windows to suit the style of your home. Pencil round styling helps to give a softer aesthetic, while Square styling creates a precise contemporary style.

Glazing Options - WarmCore sliding doors can accommodate triple glazing units

Built around a belief that beauty doesn’t have to compromise performance, WarmCore aluminium folding sliding doors were created out of a desire to combine the desirability and durability of aluminium with unparalleled insulation. The orange thermal core - hidden away in the finished doors - is key to why WarmCore doors are 25% more thermally efficient than traditional aluminium systems.

Installation of a WarmCore Door

WarmCore,  why its  the warmer choice that saves you money

WarmCore doors are 25% more thermally efficient than traditional aluminium systems.

"Built with a revolutionary thermal core at its heart..."

Strong and secure, WarmCore doors come with class leading security built in, backed by a comprehensive 10 year product guarantee, reinforced by the ERA Five Star security guarantee. Inwards or outwards

opening doors up to 6m wide, with as many as 7 opening sashes glide along custom designed tracks. While a wealth of colour, style and configuration options help you choose the perfect warm, secure and beautiful WarmCore door for your home.