| W/T-2422-DR | Cessna RH Crew Door Window | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2423 | Piper PA-42 Emergency Exit Window - Inner | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2424 | Piper PA-42-720 AFT Window - Inner - RH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2427-LH | Piper PA-31P Forward Window - Inner | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2429 | Piper PA-42-720 Cabin Window - Inner | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2431 | Cessna O2A Lower Door Window | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2432 | Cessna O2A Lower RH Fuselage Window | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2437-150-LH | SOCATA TB DOOR WINDOW - WITHOUT VENT HOLE | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2437-150-RH | SOCATA TB DOOR WINDOW - WITHOUT VENT HOLE | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2437-187-LH | SOCATA TB DOOR WINDOW - WITHOUT VENT HOLE | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2437-187-RH | SOCATA TB DOOR WINDOW - WITHOUT VENT HOLE | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2437-LH | SOCATA TB DOOR WINDOW - WITHOUT VENT HOLE | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2437-RH | SOCATA TB DOOR WINDOW - WITHOUT VENT HOLE | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2438-LH | SOCATA TB DOOR WINDOW - WITH VENT HOLE | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2438-RH | SOCATA TB DOOR WINDOW - WITH VENT HOLE | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2439-187-LH | SOCATA TB DOOR WINDOW - WITH ASSEMBLED VENT | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2439-187-RH | SOCATA TB DOOR WINDOW - WITH ASSEMBLED VENT | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2439-LH | SOCATA TB DOOR WINDOW - WITH ASSEMBLED VENT | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2439-RH | SOCATA TB DOOR WINDOW - WITH ASSEMBLED VENT | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2440-LH | S.O.C.A.T.A. TB REAR SIDE WINDOW ASSEMBLY - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2440-RH | S.O.C.A.T.A. TB REAR SIDE WINDOW ASSEMBLY - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2441-LH | Beechcraft 50 Center Window - Inner - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2441-RH | Beechcraft 50 Center Window - Inner - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2442-LH | Beechcraft 50 Rear Window - Inner - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2442-RH | Beechcraft 50 Rear Window - Inner - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2443-LH | Piper PA-42-720 Forward Window - Inner | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2446 | PIPER PA-28-181 PILOTS WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2446-187 | PIPER PA-28-181 PILOTS WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2446-250 | PIPER PA-28-181 PILOTS WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2447 | PIPER PA-28-181 PILOTS WINDOW ASSEMBLY | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2447-187 | PIPER PA-28-181 PILOTS WINDOW ASSEMBLY | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2447-250 | PIPER PA-28-181 PILOTS WINDOW ASSEMBLY | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2448-LH | Piper PA-31P Forward Window - Inner | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2448-RH | Piper PA-31P Forward Window - Inner | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2451-LH | CESSNA T-50 EYEBROWS - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2451-RH | CESSNA T-50 EYEBROWS - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2452-LH | CESSNA T-50 SKYLIGHTS - RH or LH | Great Lakes Aero Products | — | 33 | Electromechanical | PMA |
| W/T-2452-RH | CESSNA T-50 SKYLIGHTS - RH or LH | Great Lakes Aero Products | — | 33 | Electromechanical | PMA |
| W/T-2457-LH | Cessna 172 Rear Side Windows - Assembled with Vent - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2457-RH | Cessna 172 Rear Side Windows - Assembled with Vent - RH or LH | Great Lakes Aero Products | | 20 | Consumables / Hardware | PMA |
| W/T-2458-LH | CESSNA 172 REAR SIDE WINDOWS - ASSEMBLED WITH VENT - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2458-RH | CESSNA 172 REAR SIDE WINDOWS - ASSEMBLED WITH VENT - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2467-LH | BEECH 99 CREW WINDOW - OUTER - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2467-RH | BEECH 99 CREW WINDOW - OUTER - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2475 | PIPER L-21 REAR GREEN HOUSE | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/T-2478 | PIPER PA-31 2ND WINDOW - INNER - RH OR LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2479 | PIPER PA-32/34 PILOT WINDOW - WITH ASSEMBLED VENT | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2479-187 | PIPER PA-32/34 PILOT WINDOW - WITH ASSEMBLED VENT | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2479-250 | PIPER PA-32/34 PILOT WINDOW - WITH ASSEMBLED VENT | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/T-2485-LH | BEECH 58P CENTER WINDOWS - INNER - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |