Special Purpose

GVA - Conservation Rooflight

  • The GVA is designed with respect for traditional buildings and are ideal for replacing old cast iron rooflights. It is a top-hung rooflight, with polyurethane frame, anodized aluminium sash and external vertical glazing bar. The GVA opens outwards with a peg stay at the bottom sash. The window can be opened and secured in two positions.

GVT - Conservation Escape/Access Rooflight

  • GVT is a side-hung rooflight designed for emergency escape/access applications. The GVT window is opened by turning the handle, and the sash opens outwards. The sash can be positioned and secured in three positions.

Flat Roof Windows

  • Natural daylight & ventilation are provided as standard from GGL centre-pivot windows.
  • Can be either manually or INTEGRA electrically operated.
  • Supplied with insulated wooden kerb.
  • Clear & clean coating now standard.