| W-1027-250 | Cessna Door Window - Openable Type | Great Lakes Aero Products | | 56 | Windows | PMA |
| W-1029 | CESSNA INNER DOOR WINDOW - NON OPENING - 210 | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-1030-LH | CESSNA 188 DOOR WINDOW | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-1030-RH | CESSNA 188 DOOR WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-1031, W/T-1031, W/G-1031 | Door Window (non-opening) | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-1032-LH | CESSNA 188 VENT WINDOW - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-1032-RH | CESSNA 188 VENT WINDOW - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-1034 | PIPER PA-25 REAR SIDE WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-1035 | Hinged Window | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-1036-5 | Pilot Window | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-1036-6 | Pilot Window | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-1037-0 | RH Door Wndow | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-1037-5 | RH Door Wndow | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-1037-6 | RH Door Wndow | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-1037-6, W/T-1037-6, W/G-1037-6, W-1037-5, W/T-1037-5, W/G-1037-5, W-1037-0, W/T-1037-0, W/G-1037-0 | PIPER PA-20 & 22 R.H. DOOR WINDOW | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-1038-0 | RH Rear Window | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-1038-5 | RH Rear Window | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-1038-6 | RH Rear Window | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-1039-6 | RH Rear Window | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-1040, W/T-1040, W/G-1040, W/XT-1040 | Cessna 150 rear side window | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-1042, W/T-1042, W/G-1042, W/XT-1042 | Cessna 210 Inner Side Window - Center | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-1043, W/T-1043, W/G-1043, W/XT-1043 | Cessna 210 Inner Side Window - LH Rear | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-1044, W/T-1044, W/G-1044, W/XT-1044 | Cessna 210 Inner Side Window - Rear RH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-1045 | PIPER PA-18 REAR SIDE WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-1045 W/T-1045 W/G-1045 | Piper PA-18 Rear Side Window | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-1046-0 | PIPER PA-18 FRONT LEFT SIDE WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-1046-0 W/T-1046-0 W/G-1046-0 W-1046-6 W/T-1046-6 W/G-1046-6 | Piper PA-18 Front Left Side Window | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-1046-6 | PIPER PA-18 FRONT LEFT SIDE WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-1047 | PIPER PA-18 WINDOW ASM. - SLIDING REAR | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-1047 W/T-1047 W/G-1047 | Piper PA-18 Window ASM- Sliding Rear | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-1048 | PIPER PA-18 WINDOW ASM. - SLIDING FRONT | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-1048 W/T-1048 W/G-1048 | Piper PA-18 Window ASM- Sliding Front | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-1049 | PIPER PA-18 DOOR WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-1049 W/T-1049 W/G-1049 | Piper PA-18 Door Window | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-1050 | PIPER PA-18 TOP DECK (SKYLIGHT ) | Great Lakes Aero Products | — | 33 | Electromechanical | PMA |
| W-1050 W/T-1050 W/G-1050 W/XT-1050 | Piper PA-18 TOP DECK (Skylight) | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-1051, W/T-1051 W/G-1051 | Piper PA-28-235 Rear Window - Inner | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-1052 | Piper PA-28-235 Door Window-Inner | Great Lakes Aero Products | | 56 | Structures | PMA |
| W-1061 | Funk B Sliding Window RH and LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-1062 | Funk B Triangular Window RH and LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-1063 | Funk B Rear Side Window RH and LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-1064, W/T-1064, W/G-1064, W-1064-100, W/T-1064-100, W/G-1064-100 | AERONCA L-16 REAR SIDE WINDOW (WITH GREENHOUSE) | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-1065 | LUSCOMBE DOOR WINDOW -OPENABLE TYPE | Great Lakes Aero Products | — | 56 | Windows | PMA |
| W-1065-125 | LUSCOMBE DOOR WINDOW -OPENABLE TYP | Great Lakes Aero Products | — | 20 | Consumables / Hardware | PMA |
| W-1068-LH | PIPER PA-25 VENT WINDOW RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-1068-RH | PIPER PA-25 VENT WINDOW RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-1070 | PIPER PA-25 REAR SIDE WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-1071-LH | Commander 112/114 Vent Window RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-1071-RH | Commander 112/114 Vent Window RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W-1072 | DROMADER RH DOOR WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |