I love everything about these doors! They are substantial, quite firm  solidly made, and beautifully colored grey with darker grey ‘wood’ burlknots. Unfortunately, I have two irregularly sized closet openings, so I begrudging must return, and search for a more workable situation. I’m very disappointed, as these match the Valley Oak wood floors that are a greyishgreen in color. The glass panels are beautiful  modern. These are the best 
bifolds I’ve seen! I almost widened the closet openings to fit these, but would’ve had to cut into  both the top AND side of the closet opening 
drywall! Just can’t do it. Arggg.