Recycled Glass Door Knob April 6, 2016April 4, 2016 Lesley 0 Comment on Recycled Glass Door Knob These glass knobs are made from recycled bottle glass embeded in a handmade ceramic knob A great way to upgrade your cabinet doors in the kitchen or bathroom. Custom orders welcomed ceramicknobsdiyprojectdoorhardwaredoorknobshandmadeceramicshomedecorinteriordesignrecycledglass