Lonsdale Patent Glazing & Rooflights

Manufacturers of sloped glazing systems and rooflights for flat roofs including fixed, opening and walk-on skylights. A wide range of roof glazing systems is available to suit both domestic and commercial buildings. Products include traditional patent glazing bars and contemporary high performance sloped glazing systems for orangeries, roof lanterns, conservatories, canopies, atria and large overhead glazing areas.