how wide is the bottom rail?A. The bottom rail is 46.9" long and the width is 1 and 5/8"
Is this the right size for a 48 x 36 in. fiberglass shower stall?A. If the opening of your fiberglass unit is between 44-5/8" and 47-5/8" wide, then The Kohler K-702208-G73 will fit.
How is this considered frameless?A.
The Kohler K-702208-G73 in considered frameless because the glass does not have a frame around it, it just has the tracks that the doors glide in.