Product Selection Guide ENTRANCES - PRODUCT COMPARISON YKK AP PRODUCT Model 35XT MegaTherm® EFCO XT Entrance ThermaStileTM D302 KAWNEER 360 Insuclad OLD CASTLE BUILDING ENVELOPE MS-375 Thermal US ALUMINUM Series 250-T Thermal Door Model 50XT MegaTherm® Model 35H Impact Resistant & Blast Mitigating Entrance for Monolithic and Insulating Glass D300 Impact 350 Heavy Wall™ IR MSD-375 Impact IG 500/600 XT Entrance ThermaStileTM D502 560 Insuclad WS-500 Thermal Series 400-T Thermal Door Page-4 PS-1000-09 | Effective Date: September 23, 2022