Great, sliding mirror closet doors were not in style from 2010, so many people want to replace them. Measure the opening of her closet. Then measure from the inside of the cutting face at the top to the top of the floor surface side. These measures represent the actual aperture size.
Prime and paint or stain and seal your doors on both sides before installation. Use a satin finish paint quality or cut a 3 inch paintbrush and a foam roller 4 inches. The roller helps to apply the finishing faster and brush produces a smoother finish. Allow your paint or stain to dry completely before installing the doors. Most dry finished in 24 hours. Remove the sliding mirror closet doors rising up and out of their holders. You can take two people to carry each door.
Install the new top bracket, using the hardware provided with the support and an electric screwdriver. Raise your new back door (roller hardware must already be installed). Slide the rollers on the track. Repeat with the gateway. Place the lower bracket in the center of the opening between the two sliding mirror closet doors. Screw the lower support on the floor. Drill pilot holes if you are mounting on the hardwood.