Duppla is an affordable system for commercial and residential furniture finishing. The mounting structure allows an easy and quick installation of parts ˗ such side guards, hinges and handles ˗ to the furniture’s structural frame. The door’s front panel turns into a structural element, being fixed to the frames just by using mounting tape. Additionally, just by inverting the fixing orientation, the same frame allows two different types of finishings. The mounting style makes the whole structure lighter, dropping costs by reducing materials. It improves the industry’s productivity and, at the same time, the whole assembling process becomes easier.