Glava AS

Glava AS, part of Saint-Gobain, is Norway's leading manufacturer of glass wool insulation, headquartered with its factory in Askim, Østfold. It produces thermal, acoustic and fire-protection insulation for walls, roofs, floors and ducts, made from sand and recycled glass.

Its products are used in housing, commercial buildings and marine and industrial applications, and the company supports its offer with environmental documentation, product declarations and technical advice for meeting Norwegian energy-efficiency regulations. It also has a plant in Stjørdal and a sales office in Oslo.

For architects and contractors, Glava is an essential supplier for the building envelope, where insulation determines heating consumption, acoustic comfort and fire safety. Glass wool, non-combustible and long-lasting, remains a reference solution in Norwegian construction.