W1800mm x H2100mm Visofold 1000 Heritage Anthracite Grey Aluminium Compliant Bifold - 2 Section Open Inwards or Outwards:Inwards All bifold doors come in

All bifold doors come in kit form

Double Glazed: 24mm or 28mm toughened safety glass

Q: What glass options are available

uk with height

A: GRP composite doors are designed for maximum security

W1800mm x H2100mm Visofold 1000 Heritage Anthracite Grey Aluminium Compliant Bifold - 2 Section Open Inwards or Outwards:Inwards All bifold doors come inSmart Compliant Visofold 1000 Heritage 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