Exemplar Sustainable Building Awards: Product finalist - LAMILUX Glass Skylight FE Passivhaus

Product finalist in the 2025 Exemplar Sustainable Building Awards. LAMILUX Glass Skylight FE Passivhaus combines advanced thermal efficiency, Passivhaus certification and attractive design options in various sizes and configurations – fixed, operable and smoke vent. With its sustainability credentials backed up by a third-party verified Environmental Product Declaration, the Glass Skylight FE Passivhaus provides a high quality and reliable solution for a product type often troubled by leaks and maintenance issues.

LAMILUX Glass Roof PR60

What sets the LAMILUX Glass Skylight FE apart is its all-in-one pre-assembled Passivhaus-certified solution. Delivered pre-assembled to its insulated upstand kerb, which is also covered within the Passivhaus certification, and featuring a U-value of only 0.3W/m²k, this ensures an optimal structural interface for the roof. It eliminates thermal bridges, moisture risks, and structural integration headaches. Its robust construction ensures reliable water tightness and air permeability ratings, minimising leaks and costly interventions.

The isothermally balanced design maintains the 12.6° isothermal line within the skylight structure, effectively preventing condensation and mould growth, thereby enhancing comfort and hygiene. The innovative frame system design minimizes heat loss, achieving excellent U-values and low glass edge Ψ-values, while narrow frame profiles maximize solar gain.

Its contribution to natural daylighting and ventilation transforms spaces into bright, healthy, and stimulating environments as featured in Woodmill and St Columba's RC High School.