4300mm Anthracite Grey Bifold Door Korniche - 5 sections Choose a Handle and Hinge Colour:Chrome (+£30) A lower U-value indicates better

A lower U-value indicates better insulation and improved energy efficiency

Check the bifolding door section for more details on styles that incorporate traffic doors

it seamlessly connects interior spaces with the outdoors through expansive glass panels and slim sightlines

be sure to consider the material's durability and security features

Outer Frame Size: W2190mm x H2090mm

4300mm Anthracite Grey Bifold Door Korniche - 5 sections Choose a Handle and Hinge Colour:Chrome (+£30) A lower U-value indicates betterKorniche Bifold Specification Brickwork Opening: W4305mm x H2100mm Outer Frame Size: W4290 x H2090mm Application: Domestic Commercial Available in Black, Anthracite Grey, White, Agate Grey, Black on White, Anthracite Grey on White and Agate Grey on White. Door handles are available in black or chrome. Profile: Round Lock Mechanism: Ultion (diamond accredited) Cylinder as std. multi point locking Frame depth: 70mm Typical sight line: 132mm Max sash