I already have an old sliding closet door and I'm planning on replacing it with the Home Depot NUporte 60x80 Cherry with tempered glass. I don't know if the new doors will fit into the existing frame. The old doors are each exactly 30" wide and 78" tall. Does any have one of these doors? What are the exact measurments of just the door itself? So far I only found 2 reviews online and both were positive. Please send your pros and cons. Thanks!

You might try posting this to a different forum, like Building a Home forum. Here is a link that might be useful: Building a Home forum

You're going to need to buy decent quality 80" doors (not hollow core) and have them cut to size. Have you considered wooden fixed louver doors, which are typically solid and can be trimmed without worrying about hollow core issues. I also guess you could buy hollow core doors and cut 1" from the top and 1" from the bottom and probably avoid cutting into the void area that way. Since the vertical edges are solid where you need to put in the pivot pins, the trimming should not affect the install (unless you get really cheapo doors).

I agree with Fori, you are talking to the wrong sales people. For years early in my career, seems almost all I did was change out sliders to french doors. For your opening size and situation, you could use several combinations of door and sidelight combos. For example, a pair of 32" swinging french, with a 32" fixed sidelight. If your rough opening won't accept that, perhaps a 30" sidelight and/or 30" doors.