| W/XT-2557-LH | PIPER PA-28-181 REAR WINDOWS - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2557-RH | PIPER PA-28-181 REAR WINDOWS - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2579-LH | DeHAVILLAND BEAVER MK.II SKYLIGHTS - RH or LH | Great Lakes Aero Products | — | 33 | Electromechanical | PMA |
| W/XT-2579-RH | DeHAVILLAND BEAVER MK.II SKYLIGHTS - RH or LH | Great Lakes Aero Products | — | 33 | Electromechanical | PMA |
| W/XT-2580 | CESSNA 500 CABIN INNER WINDOW ( WITH SB56-5 ) | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2581 | CESSNA 500 CABIN INNER WINDOW | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2595 | CESSNA 310B EMERGENCY EXIT WINDOW - OUTER | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2597-LH | GRUMMAN AA-1 REAR SIDE WINDOWS - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2597-RH | GRUMMAN AA-1 REAR SIDE WINDOWS - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2598 | BEECH KING AIR INNER FORWARD WINDOWS - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2598-LH | BEECH KING AIR INNER FORWARD WINDOWS - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2598-RH | BEECH KING AIR INNER FORWARD WINDOWS - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2600 | PIPER PA-34-220T WINDSHIELD | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2601 | PIPER PA-42 EMERGENCY EXIT WINDOW - INNER | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2602 | PIPER PA-42 REAR WINDOW - INNER - RH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2604 | PIPER PA-28 DOOR WINDOW - WITH ASSEMBLED VENT | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2613 | U.K. DeHAVILLAND CHIPMUNK WINDSHIELD | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2613-150 | U.K. DeHAVILLAND CHIPMUNK WINDSHIELD | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2619-LH | BELLANCA 17 REAR SIDE WINDOW RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2619-RH | BELLANCA 17 REAR SIDE WINDOW RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2625-LH | BEECH C-45 SKYLIGHT - RH or LH | Great Lakes Aero Products | — | 33 | Electromechanical | PMA |
| W/XT-2625-RH | BEECH C-45 SKYLIGHT - RH or LH | Great Lakes Aero Products | — | 20 | Consumables / Hardware | PMA |
| W/XT-2632-LH | BEECH E18S SKYLIGHTS - RH or LH | Great Lakes Aero Products | — | 33 | Electromechanical | PMA |
| W/XT-2632-RH | BEECH E18S SKYLIGHTS - RH or LH | Great Lakes Aero Products | — | 33 | Electromechanical | PMA |
| W/XT-2636-LH | COMMANDER 114A REAR SIDE WINDOW - INNER - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2636-RH | COMMANDER 114A REAR SIDE WINDOW - INNER - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2663-LH | SOCATA LATE TB REAR SIDE WINDOW - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2663-RH | SOCATA LATE TB REAR SIDE WINDOW - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2688-150-LH | SOCATA RALLYE CANOPY - UPPER - RH or LH (LEFT ANY TINT THICK) | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2688-150-RH | SOCATA RALLYE CANOPY - UPPER - RH or LH (RIGHT ANY TINT THICK) | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2688-LH | SOCATA RALLYE CANOPY - UPPER - RH or LH (LEFT ANY TINT) | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2688-RH | SOCATA RALLYE CANOPY-UPPER RH or LH (RIGHT ANY TINT) | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2695-150-LH | Early Rallye Upper Canopy Pane (Left Any Tint 0.150) | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2695-150-RH | Early Rallye Upper Canopy Pane (Right Any Tint 0.150) | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2695-LH | Early Rallye Upper Canopy Pane (Left Any Tint) | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2695-RH | Early Rallye Upper Canopy Pane (Right Any Tint) | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2702-LH | Cessna 310E Center Side Windows - Outer - RH or LH (Left Any Tint) | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2702-RH | Cessna 310E Center Side Windows - Outer - RH or LH (Right Any Tint) | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2703-LH | Cessna 310E Rear Side Windows - Outer - RH or LH (Left Any Tint) | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2703-RH | Cessna 310E Rear Side Windows - Outer - RH or LH (Right Any Tint) | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2705-LH | Weatherly 620 Rear Side Windows - RH or LH (Left Any Tint) | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2705-RH | Weatherly 620 Rear Side Windows - RH or LH (Right Any Tint) | Great Lakes Aero Products | — | 56 | Structures | PMA |