SpanGard self-supporting aluminium lanterns and skylights are manufactured from the ThermGard patent glazing system providing excellent U value and air-tightness performance. Each rooflight is pre-built in our factory and fully fabricated ready for immediate installation on site. The integrated aluminium cill, ridge, hip & eaves members enables roof pitches from 15° to 45° and in some instances beyond, subject to overall width dimensions.

• Fully fabricated, ready for immediate installation thus reducing labour time
• Step by step, easy to follow instructions to eliminate mistakes
• Suitable for single glazing, double glazed units or polycarbonate
• Excellent thermal insulation and air-permeability performance for compliance with building regulations.
• Neat, slimline sections and invisible fixings.
• Able to span up to 6m wide by infinite length without additional supporting steelwork, thus reducing costs & liaison between trades on site.
• Hipped, gable ended, pyramids, hexagons, octagons & polygons available and irregular shapes a speciality.