Komatsu XT 430 Polycarbonate WindowsAbrasion resistant polycarbonate windows for the Komatsu 430 XT. Check your dimensions with ours listed below (tallest and widest measurements). Location Dimension Front 36 1 4" x 61 15 16" If the window you are looking for says unavailable follow the instructions below: Select the window location first as the thickness options will be dependent on which window you select. Then select your thickness and tint option.