One of our products for floating wooden and laminate floors at different heights is the Alfix 616 FIX/L/55 system. This item creates an aluminum joint that is ideal for floors from 1/4" to 5/8" (6 to 16 mm). FIX/L/55 is 2-3/16" (55 mm) wide and comprises an anodized aluminum top profile and a natural aluminum base. Both are secured with screws that have the same color as the top profile.