| W/T-2039-II-187-RH | PIPER PA-28 WINDSHIELD - RH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2039-II-250-LH | PIPER PA-28 WINDSHIELD - LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2039-II-250-RH | PIPER PA-28 WINDSHIELD - RH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2039-II-LH | PIPER PA-28 WINDSHIELD - LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2039-II-RH | PIPER PA-28 WINDSHIELD - RH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2039-LH | PIPER PA-28 WINDSHIELD - LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2039-RH | PIPER PA-28 WINDSHIELD - RH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2040-250-LH | MOONEY 2 PC WINDSHIELDS - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2040-250-RH | MOONEY 2 PC WINDSHIELDS - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2040-II-250-LH | MOONEY 2 PC WINDSHIELDS - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2040-II-250-RH | MOONEY 2 PC WINDSHIELDS - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2040-II-LH | MOONEY 2 PC WINDSHIELDS - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2040-II-RH | MOONEY 2 PC WINDSHIELDS - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2040-LH | MOONEY 2 PC WINDSHIELDS - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2040-RH | MOONEY 2 PC WINDSHIELDS - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2041-4 -LH | BEECHCRAFT NON-OPENING CENTER WINDOW RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2041-4 -RH | BEECHCRAFT NON-OPENING CENTER WINDOW RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2042 | PIPER PA-18 WINDSHIELD | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2042-150 | PIPER PA-18 WINDSHIELD | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2042-187 | PIPER PA-18 WINDSHIELD | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2042-II | PIPER PA-18 WINDSHIELD | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2042-II-150 | PIPER PA-18 WINDSHIELD | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2042-II-187 | PIPER PA-18 WINDSHIELD | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2043 | Cessna 172 / 175 Windshield | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2043-150 | Cessna 172 / 175 Windshield | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2043-187 | Cessna 172 / 175 Windshield | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2044-187-LH | PIPER PA-24, 30 & 39 WINDSHIELDS - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2044-187-RH | PIPER PA-24, 30 & 39 WINDSHIELDS - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2044-250-LH | PIPER PA-24, 30 & 39 WINDSHIELDS - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2044-250-RH | PIPER PA-24, 30 & 39 WINDSHIELDS - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2044-LH | PIPER PA-24, 30 & 39 WINDSHIELDS - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2044-RH | PIPER PA-24, 30 & 39 WINDSHIELDS - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2045 | Cessna 170 & 172 Windshield | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2045-150 | Cessna 170 & 172 Windshield | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2045-187 | Cessna 170 & 172 Windshield | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2046 | CESSNA 172 REAR (BACK) WINDOW | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2047-LH | BEECH 33, 35, 55 LONG 3RD WINDOW RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2047-RH | BEECH 33, 35, 55 LONG 3RD WINDOW RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2052 | Cessna 150/152 Rear Window | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2053-250-LH | ROCKWELL COMMANDER WINDSHIELD - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2053-250-RH | ROCKWELL COMMANDER WINDSHIELD - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2053-II-250-LH | Rockwell Commander 680-FL Windshield - RH or LH (Left .250 inch Green) | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2053-II-250-RH | Rockwell Commander 680-FL Windshield - RH or LH (Right .250 inch Green) | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2053-II-LH | Rockwell Commander 680-FL Windshield - RH or LH (Left Green) | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2053-II-RH | Rockwell Commander 680-FL Windshield - RH or LH (Right Green) | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2053-LH | ROCKWELL COMMANDER WINDSHIELD - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2053-RH | ROCKWELL COMMANDER WINDSHIELD - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2054 | CESSNA 190/195 WINDSHIELD | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2057 | CESSNA 172 WINDSHIELD | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2057-150 | CESSNA 172 WINDSHIELD | Great Lakes Aero Products | | 56 | Structures | PMA |