Based in Germany, Kommerling was formed in 1897 and is at the forefront Of PVCu production. Its profiles are lead free and therefore environmentally safe.

One of the strongest conservatory frames available, fully reinforced with steel and aluminium throughout, all joints fully welded.Our frame achieves 25% better insulation than almost all other PVCu frames utilising a five chamber system. Most other systems have only three.The framework was independently scientifically tested and showed no discoloration after 17 years. All profile is produced from virgin polymers and is guaranteed for 20 yearsProfile quality is constantly monitored using both lasers and projected image technologyKommerling hold every British and European standard available for PVCu products.