This is the best and most common solution for closing garages, service spaces and halls. Sectional doors are made of horizontally positioned, fastened with each other lamellar sheets made of polyurethane foam. The doors are moved by means of rails and guides located at both ends of the light hole. This type of door can be fitted with windows and additional pedestrian doors. The garage sectional doors are characterized by strength, good sound and thermal insulation and are also safe as they are made of environmentally friendly and fire resistant materials.