OMD’s four season sun rooms are durable aluminium structures designed to endure diverse climates, combining double glazing and thermal break technology. The frames are extruded for high strength, while multi-chambered profiles enhance energy efficiency. These sun rooms can be configured with sliding glass doors, clerestory windows, or curved roofs, all backed by OMD’s seamless welding technology for watertight seals. Contact OMD for quotes on custom four season sun rooms that comply with EN or ASHRAE standards.