| W/T-1047 | PIPER PA-18 WINDOW ASM. - SLIDING REAR | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-1048 | PIPER PA-18 WINDOW ASM. - SLIDING FRONT | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-1049 | PIPER PA-18 DOOR WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-1050 | PIPER PA-18 TOP DECK (SKYLIGHT ) | Great Lakes Aero Products | — | 33 | Electromechanical | PMA |
| W/T-1061 | Funk B Sliding Window RH and LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-1062 | Funk B Triangular Window RH and LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-1063 | Funk B Rear Side Window RH and LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-1065 | LUSCOMBE DOOR WINDOW -OPENABLE TYP | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-1065-125 | LUSCOMBE DOOR WINDOW -OPENABLE TYP | Great Lakes Aero Products | — | 20 | Consumables / Hardware | PMA |
| W/T-1068-LH | PIPER PA-25 VENT WINDOW RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-1068-RH | PIPER PA-25 VENT WINDOW RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-1070 | PIPER PA-25 REAR SIDE WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-1071-LH | Commander 112/114 Vent Window RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-1071-RH | Commander 112/114 Vent Window RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-1072 | DROMADER RH DOOR WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-1072-150 | DROMADER RH DOOR WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-1072-187 | DROMADER RH DOOR WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-1073 | Cessna 210 LH Storm Window | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-1074 | Cessna 210 LH Door Window | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-1078 | BEECHCRAFT REAR WINDOW RH OR LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-1078-187 | BEECHCRAFT REAR WINDOW RH OR LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-1079 | BEECHCRAFT MUSKETEER VENT WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-1079-375 | BEECHCRAFT MUSKETEER VENT WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-1080 | BEECHCRAFT MUSKETEER VENT WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-1080-375 | BEECHCRAFT MUSKETEER VENT WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-1081 | PIPER PA-31 LH PILOT WINDOW - INNER | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-1082 | PIPER PA-31 LH PILOT WINDOW - INNER | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-1083 | PIPER PA-31 FORWARD WINDOW - RH OR LH - INNER | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-1085 | PIPER PA-31-350 2ND WINDOW - RH OR LH - INNER | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-1087 | PIPER PA-31 CENTER WINDOWS - RH OR LH - INNER | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-1089 | PIPER PA-31 CENTER REAR WINDOWS - RH OR LH - INNER | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-1092 | LUSCOMBE DOOR WINDOW -OPENABLE TYPE -WITH VENTELATOR HOLE | Great Lakes Aero Products | — | 20 | Consumables / Hardware | PMA |
| W/T-1092-125 | LUSCOMBE DOOR WINDOW -OPENABLE TYPE -WITH VENTELATOR HOLE | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-1093 | LUSCOMBE DOOR WINDOW -NON-OPENING RH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-1093-125 | LUSCOMBE DOOR WINDOW -NON-OPENING RH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-1094 | LUSCOMBE REAR WINDOW | Great Lakes Aero Products | — | 20 | Consumables / Hardware | PMA |
| W/T-1094-125 | LUSCOMBE REAR WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-1095 | LUSCOMBE SKYLIGHT | Great Lakes Aero Products | — | 20 | Consumables / Hardware | PMA |
| W/T-1095-125 | LUSCOMBE SKYLIGHT | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-1096-LH | CESSNA 188 DOOR WINDOW - WITH ASSEMBLED VENT RH OR LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-1096-RH | CESSNA 188 DOOR WINDOW - WITH ASSEMBLED VENT RH OR LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-1097 | CESSNA 188 DOOR WINDOW - WITHOUT VENT | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-1098 | Cessna 337 Foul Weather Window | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-1099 | Cessna 337 Pilot Window (with Emergency Exit) | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-11 | CESSNA 337 DOOR WINDOW | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-1100 | Cessna 337 Door Window | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-1101 | CESSNA 336 & 337 CENTER WINDOW - OUTER | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-1102 | Cessna 337 Rear Window - Outer | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-1103 | Cessna 337 Rear Window - Inner | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-1104 | CESSNA P337 FWD DOOR WINDOW - INNER | Great Lakes Aero Products | | 56 | Structures | PMA |