| W-2028-187-RH | STINSON 108 WINDSHIELDS - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2028-LH | STINSON 108 WINDSHIELDS - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2028-LH, W/T-2028-LH, W/G-2028-LH, W-2028-RH, W/T-2028-RH, W/G-2028-RH | STINSON 108 WINDSHIELDS - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2028-RH | STINSON 108 WINDSHIELDS - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2029-LH, W/T-2029-LH, W/G-2029-LH, W-2029-RH, W/T-2029-RH, W/G-2029-RH | SWIFT 125 WINDSHIELDS - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2030 | Taylorcraft BC12-D Windshield 1945 & After | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2031 | Taylorcraft "D" Windshield - Tandem | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2033 | LUSCOMBE 8 WINDSHIELD | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2033-150 | LUSCOMBE 8 WINDSHIELD | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2034-150-LH | BEECHCRAFT RH OR LH WINDSHIELD | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2034-150-RH | BEECHCRAFT RH OR LH WINDSHIELD | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2034-250-LH | BEECHCRAFT RH OR LH WINDSHIELD | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2034-250-RH | BEECHCRAFT RH OR LH WINDSHIELD | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2034-LH | BEECHCRAFT RH OR LH WINDSHIELD | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2034-RH | BEECHCRAFT RH OR LH WINDSHIELD | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2035-187-LH | BEECHCRAFT PILOT WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2035-187-RH | BEECHCRAFT DOOR WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2035-LH | BEECHCRAFT PILOT WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2035-RH | BEECHCRAFT DOOR WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-2036 | Cessna 150/152 Windshield | Great Lakes Aero Products | | 56 | Windows | PMA |
| W-2036-150 | Cessna 150/152 Windshield | Great Lakes Aero Products | | 56 | Windows | PMA |
| W-2036-187 | Cessna 150/152 Windshield | Great Lakes Aero Products | | 56 | Windows | PMA |
| W-2037 | CESSNA 310 WINDSHIELD | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2038-187-LH | PIPER PA-32/34 WINDSHIELD - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2038-187-RH | PIPER PA-32/34 WINDSHIELD - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2038-250-LH | PIPER PA-32/34 WINDSHIELD - RH or LH | Great Lakes Aero Products | | 56 | Windows | PMA |
| W-2038-250-RH | PIPER PA-32/34 WINDSHIELD - RH or LH | Great Lakes Aero Products | | 56 | Windows | PMA |
| W-2038-II-187-LH | PIPER PA-32/34 WINDSHIELD - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2038-II-187-RH | PIPER PA-32/34 WINDSHIELD - RH or LH | Great Lakes Aero Products | | 56 | Windows | PMA |
| W-2038-II-250-LH | PIPER PA-32/34 WINDSHIELD - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2038-II-250-RH | PIPER PA-32/34 WINDSHIELD - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2038-II-LH | PIPER PA-32/34 WINDSHIELD - RH or LH | Great Lakes Aero Products | | 56 | Windows | PMA |
| W-2038-II-RH | PIPER PA-32/34 WINDSHIELD - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2038-LH | PIPER PA-32/34 WINDSHIELD - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2038-RH | PIPER PA-32/34 WINDSHIELD - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2039-187-II-LH | PIPER PA-28 WINDSHIELD -LH or RH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2039-187-II-RH | PIPER PA-28 WINDSHIELD -LH or RH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2039-187-LH | PIPER PA-28 WINDSHIELD - LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2039-187-RH | PIPER PA-28 WINDSHIELD - RH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2039-250-II-LH | PIPER PA-28 WINDSHIELD -LH or RH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2039-250-LH | PIPER PA-28 WINDSHIELD - LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2039-250-RH | PIPER PA-28 WINDSHIELD - RH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2039-II-187-LH | PIPER PA-28 WINDSHIELD - LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2039-II-187-RH | PIPER PA-28 WINDSHIELD - RH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2039-II-250-LH | PIPER PA-28 WINDSHIELD - LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2039-II-250-RH | PIPER PA-28 WINDSHIELD - RH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2039-II-LH | PIPER PA-28 WINDSHIELD - LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2039-II-RH | PIPER PA-28 WINDSHIELD - RH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2039-LH | PIPER PA-28 WINDSHIELD - LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-2039-RH | PIPER PA-28 WINDSHIELD - RH | Great Lakes Aero Products | | 56 | Structures | PMA |