W2700mm x H2100mm Visofold 1000 Heritage Black Aluminium Compliant Bifold - 3 Section Configurations (viewed from outside):3 Left and bi-directional locking technology for

and bi-directional locking technology for enhanced security and peace of mind

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we recommend hiring a professional to take precise measurements

lever handles

Brickwork Opening: W5505mm x H2100mm

W2700mm x H2100mm Visofold 1000 Heritage Black Aluminium Compliant Bifold - 3 Section Configurations (viewed from outside):3 Left and bi-directional locking technology forSmart Compliant Visofold 1000 The Smart Visofold 1000 Compliant Heritage Bifold Door is designed to meet the highest building regulation standards, featuring an upgraded Part L energy efficiency rating with a U value of 1. 6 W mK to reduce heat loss and improve thermal performance. It also incorporates a flush sash vent to fully comply with Part F ventilation requirements, ensuring effective airflow without compromising the doors sleek appearance.