D2301BABB

If you need a very tight fit, you should figure your own dimensions. The dimensions shown are just guideline dimensions that are satisfactory to most installers. D2200 Series = Rolling Track Assembly : Glass Height = Opening Minus 1-5/16" D2203 Series = Rolling Track Assembly : Glass Height = Opening Minus 1-1/8" D2204 Series = Rolling Track Assembly : Glass Height = Opening Minus 1-1/8" D2300 Series = Rolling Track Assembly : Glass Height = Opening Minus 1-3/8" D2301 Series = Rolling Track Assembly : Glass Height = Opening Minus 1-3/8" D2303 Series = Rolling Track Assembly : Glass Height = Opening Minus 1-3/8" D2305 Series = Rolling Track Assembly : Glass Height = Opening Minus 1-3/8" D2306 Series = Rolling Track Assembly : Glass Height = Opening Minus 1-5/8" D2307 Series = Rolling Track Assembly : Glass Height = Opening Minus 1-5/8"