| W/G-1020 | PIPER PA-28-140 RH REAR WINDOW | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/G-1020-080 | PIPER PA-28-140 RH REAR WINDOW | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/G-1021 | PIPER PA-28-140 LH REAR WINDOW | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/G-1021-080 | PIPER PA-28-140 LH REAR WINDOW | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/G-1022 | Cessna 205/206 Rear Side Window - RH or LH | Great Lakes Aero Products | | 20 | Consumables / Hardware | PMA |
| W/G-1023 | Cessna 206/207 Rear Utility Door Window - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/G-1024 | Cessna 206/207 Forward Utility Door Window - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/G-1025 | Cessna 205/206/210 Center Side Window - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/G-1026 | CESSNA 177 VENT WINDOW - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/G-1026-125 | CESSNA 177 VENT WINDOW - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/G-1027 | Cessna Door Window - Openable Type | Great Lakes Aero Products | | 20 | Consumables / Hardware | PMA |
| W/G-1027-250 | Cessna Door Window - Openable Type | Great Lakes Aero Products | | 20 | Consumables / Hardware | PMA |
| W/G-1030-LH | CESSNA 188 DOOR WINDOW | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/G-1030-RH | CESSNA 188 DOOR WINDOW | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/G-1032-LH | CESSNA 188 VENT WINDOW - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/G-1032-RH | CESSNA 188 VENT WINDOW - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/G-1034 | PIPER PA-25 REAR SIDE WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/G-1045 | PIPER PA-18 REAR SIDE WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/G-1046-0 | PIPER PA-18 FRONT LEFT SIDE WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/G-1046-6 | PIPER PA-18 FRONT LEFT SIDE WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/G-1047 | PIPER PA-18 WINDOW ASM. - SLIDING REAR | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/G-1048 | PIPER PA-18 WINDOW ASM. - SLIDING FRONT | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/G-1049 | PIPER PA-18 DOOR WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/G-1050 | PIPER PA-18 TOP DECK (SKYLIGHT ) | Great Lakes Aero Products | — | 33 | Electromechanical | PMA |
| W/G-1061 | Funk B Sliding Window RH and LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/G-1062 | Funk B Triangular Window RH and LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/G-1063 | Funk B Rear Side Window RH and LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/G-1065 | LUSCOMBE DOOR WINDOW -OPENABLE TYP | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/G-1065-125 | LUSCOMBE DOOR WINDOW -OPENABLE TYP | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/G-1068-LH | PIPER PA-25 VENT WINDOW RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/G-1068-RH | PIPER PA-25 VENT WINDOW RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/G-1070 | PIPER PA-25 REAR SIDE WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/G-1071-LH | Commander 112/114 Vent Window RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/G-1071-RH | Commander 112/114 Vent Window RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/G-1072 | DROMADER RH DOOR WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/G-1072-150 | DROMADER RH DOOR WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/G-1072-187 | DROMADER RH DOOR WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/G-1073 | Cessna 210 LH Storm Window | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/G-1074 | Cessna 210 LH Door Window | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/G-1078 | BEECHCRAFT REAR WINDOW RH OR LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/G-1078-187 | BEECHCRAFT REAR WINDOW RH OR LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/G-1079 | BEECHCRAFT MUSKETEER VENT WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/G-1079-375 | BEECHCRAFT MUSKETEER VENT WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/G-1080 | BEECHCRAFT MUSKETEER VENT WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/G-1080-375 | BEECHCRAFT MUSKETEER VENT WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/G-1081 | PIPER PA-31 LH PILOT WINDOW - INNER | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/G-1082 | PIPER PA-31 LH PILOT WINDOW - INNER | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/G-1083 | PIPER PA-31 FORWARD WINDOW - RH OR LH - INNER | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/G-1085 | PIPER PA-31-350 2ND WINDOW - RH OR LH - INNER | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/G-1087 | PIPER PA-31 CENTER WINDOWS - RH OR LH - INNER | Great Lakes Aero Products | | 56 | Structures | PMA |