If anyone is interested that has a Zen Habitat they now have tempered glass replacement doors for the 4x2x2 tanks- they are $99 / set - I have just ordered 2 sets I have 2 tanks --
The doors look great - nice and clear and no more scratches --- - had to do a little putting together as they sent rubber door tracks to go on the glass on the bottom of the doors and rubber stops at the corners for the doors not to slam against the knobs -- so all in all am pleased - for anyone ordering them you need to watch the video on the zen website so Randy will show you how to do the door install and why they sent the stuff they did -