This is our second set of doors from this manufacturer. We recently moved into a new home and immediately looked to get a set to cover our new fireplace. The box was damaged during fed ex shipping but the doors are so well packed that they had no damage at all. Installation was a breeze, 4 thumb screws and a few brackets and we were done. You will want someone to hold it against the fireplace while you attach the first bracket but after that one you can do it on your own. Center it in the opening and you're done! Measure very carefully and use the size chart from the manufacturer website before you order. We highly recommend this brand and this style of door.