The portholes are suitable for applications on walls where you need an inspection activity.
Can be made in fixed or openable type, with different executions for different room temperatures, allowing to adapt the product to customer request.
Can be applied on room wall or on the door panel.
Fixed portholes are made up of wooden structure and different windowpanes depending on the temperature of the rooms.
Openable portholes are provided with an “all-glass” hatch made up of PVC frame upon stainless steel or fiberglass counterframe application.