Insulated doors and fire doors, mainly made of metal, in particular for cold stores and commercial cold storage and freezer rooms, in particular sliding doors, hinged doors, lifting doors, swing doors, hatches, high-speed doors and tubular hinge doors

Insulating and fire protection doors essentially not made of metal, in particular made of plastic, in particular for cold stores and for commercially used cold stores and freezer rooms, in particular sliding doors, hinged doors, lifting doors, swing doors, hatches, high-speed doors and tubular hinge doors

Installation, maintenance and repair of insulated doors