Alfix 46 FIX/L/32 profile transitions luxury vinyl tile (LVT) floors of different heights. This profile, part of the wider Alfix 46 line, is for floor thicknesses of 5/32" to 1/4" (4 to 6 mm). Alfix 46 FIX/L/32 comprises a top profile of silver anodized aluminum, secured with screws in the same color as the anodized aluminum, on a natural aluminum base.