4400mm Black Heritage Visofold 1000 Bifold Door - 4 sections visoslide Our hinged doors come with

Our hinged doors come with one of the most recognisable features of any steel door – thick handle plate

Outer Frame Size: W1690mm x H2090mm

A: This window has a U-value of 1

Electric actuator situated in the window sash allows for sash maximum micro-opening up to 150mm

A: Standard three-door bi-folds range between 70–96 inches in width and 80–96 inches in height

4400mm Black Heritage Visofold 1000 Bifold Door - 4 sections visoslide Our hinged doors come withVisofold 1000 Bifold Specification Brickwork Opening: W4405mm x H2100mm Outer Frame Size: W4390 x H2090mm Application: Domestic Commercial x2 Astragal Bar to give a stunning heritage look Finish: Single Dual colour, marine quality polyester powder coated Profile: Round Lock Mechanism: Ultion (diamond accredited) Cylinder as std. multi point locking Frame depth: 70mm Typical sight line: 132mm Max sash weight: 100kg U Value: 1. 3 1. 8 w mk Security