product range includes hinged and sliding refrigeration doors, controlled-atmosphere gas-tight doors, traffic swinging doors, and industrial steel doors supplied with hardware and accessories. PH Insulation also offers prefabricated refrigeration chambers, cleanroom solutions, modular cabins, and shaped metal profiles for protecting building joints and edges. These products are used in cold rooms, refrigerated warehouses, agricultural facilities, food production plants, industrial buildings, logistics centers, and office and residential projects. PH Insulation serves construction firms, installers, and facility owners who require thermal insulation and temperature-controlled environments.