Lonsdale SpanGard Glazing Bars
SpanGard Lanterns & Skylights
SpanGard self-supporting aluminium lanterns and skylights are manufactured from the ThermGard patent glazing system providing excellent Uvalue 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.
"...your products have stood the test of time and lots and lots of rain" – Mr Sat Jandu, Architect at The British Museum
- 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 upto 6m wide by infinite length without additional supporting steelwork, thus reducing costs & liaison between trades on site.
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Hipped, gable ended, pyramids, hexagons, octagons & polygons available and irregular shapes a speciality
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typical installation details.
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section profiles and typical installation details.
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Specification
For guidance with specification, please contact our Technical Department
SpanGard is a tried and tested product installed at some of the most important and historic buildings throughout the UK, including The British Museum, Windsor Castle, 10 Downing Street & Gateway Community Centre, Thurrock.






