The access panel EXT Model is composed of a solid aluminum frame and a non-removable, side-opening insulated aluminum panel. The pre-drilled holes on the sides ensure safe installation in all walls, even with insulating coatings. Watertight closure is ensured by a special circular gasket on the outer frame, and in addition, an additional brush gasket is mounted on the door, which acts as a dust protection. The access panel is specifically designed for outdoor application according to standard sizes. Dimensions: Customized sizes can be produced in every dimension upon enquiry.