Glidevale Protect Glidevale Protect is a leading UK manufacturer, offering specialist solutions to improve a building’s thermal performance, airtightness and ventilation – a balance that is vital to improve energy efficiency and reduce the risk of condensation. With 40 years’ experience, the company has one of the most comprehensive ranges of construction and roofing products[…]

Passivent is a leading UK company specialising in natural and hybrid ventilation. The Passivent name is recognised for providing sustainable and energy-efficient solutions across all sectors for ventilation and air quality, natural daylighting and the removal of moisture.