| W/XT-2220 | CESSNA 310Q & R REAR ( BACK ) WINDOW | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2225 | Cessna 401/402 2nd & 3rd Side Window RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2226 | Cessna 401/402 4th Side Window (Cabin Door) LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2227 | Cessna 401/402 4th Side Window RH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2228 | Cessna 401/402 5th Side Window (Rear) RH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2229 | Cessna 401/402 5th Side Window (Rear) LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2234-125-LH | PIPER PA-28-235 REAR WINDOW - OUTER - R.H. Or L.H. | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2234-125-RH | PIPER PA-28-235 REAR WINDOW - OUTER - R.H. Or L.H. | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2234-187-LH | PIPER PA-28-235 REAR WINDOW - OUTER - R.H. Or L.H. | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2234-187-RH | PIPER PA-28-235 REAR WINDOW - OUTER - R.H. Or L.H. | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2234-250-LH | PIPER PA-28-235 REAR WINDOW - OUTER - R.H. Or L.H. | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2234-250-RH | PIPER PA-28-235 REAR WINDOW - OUTER - R.H. Or L.H. | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2234-LH | PIPER PA-28-235 REAR WINDOW - OUTER - R.H. Or L.H. | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2234-RH | PIPER PA-28-235 REAR WINDOW - OUTER - R.H. Or L.H. | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2244 | BRITTEN-NORMAN ISLANDER LH CABIN DOOR WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2245 | BRITTEN-NORMAN ISLANDER RH CABIN DOOR WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2246 | BRITTEN-NORMAN ISLANDER RH REAR WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2247 | BRITTEN-NORMAN ISLANDER LH CENTER CABIN WINDOW | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2256 | Cessna 205 Baggage Door Window | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2268-II-LH | Cirrus Passenger Window RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2268-II-RH | Cirrus Passenger Window RH or LH | Great Lakes Aero Products | | 20 | Consumables / Hardware | PMA |
| W/XT-2268-LH | Cirrus Passenger Window RH or LH | Great Lakes Aero Products | | 20 | Consumables / Hardware | PMA |
| W/XT-2268-RH | Cirrus Passenger Window RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2269 | Cirrus Rear Back Window | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2286-187 - LH or -RH | Commander 112/114 Rear Side Window RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2286-187-LH | COMMANDER 112/114 REAR SIDE WINDOW RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2286-187-RH | COMMANDER 112/114 REAR SIDE WINDOW RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2286-250-LH | COMMANDER 112/114 REAR SIDE WINDOW RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2286-250-RH | COMMANDER 112/114 REAR SIDE WINDOW RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2286-LH | COMMANDER 112/114 REAR SIDE WINDOW RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2286-LH or -RH | CommandCommander 112/114 Rear Side Window RH or LHer 112/114 Rear Side Window RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2286-RH | COMMANDER 112/114 REAR SIDE WINDOW RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2287-LH | TIGER AA-5 REAR SIDE WINDOW - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2287-RH | TIGER AA-5 REAR SIDE WINDOW - RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2320-LH | Cessna 182 Rear Side Window Assembled with Vent - RH or LH | Great Lakes Aero Products | | 56 | Structures | PMA |
| W/XT-2320-RH | Cessna 182 Rear Side Window Assembled with Vent - RH or LH | Great Lakes Aero Products | | 20 | Consumables / Hardware | PMA |
| W/XT-2323-LH | BEECH CENTER WINDOW RH OR LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2323-RH | BEECH CENTER WINDOW RH OR LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2324-LH | Beech 50 Rear Window RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2324-RH | Beech 50 Rear Window RH or LH | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2335-187-LH | Beechcraft Musketeer 2nd Window | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2335-187-RH | Beechcraft Musketeer 2nd Window | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2335-250-LH | Beechcraft Musketeer 2nd Window | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2335-250-RH | Beechcraft Musketeer 2nd Window | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2335-LH | Beechcraft Musketeer 2nd Window | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2335-RH | Beechcraft Musketeer 2nd Window | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2336-187-LH | Beechcraft Musketeer 3rd Window | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2336-187-RH | Beechcraft Musketeer 3rd Window | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2336-250-LH | Beechcraft Musketeer 3rd Window | Great Lakes Aero Products | — | 56 | Structures | PMA |
| W/XT-2336-250-RH | Beechcraft Musketeer 3rd Window | Great Lakes Aero Products | — | 56 | Structures | PMA |