Hinged Entry Door

This thermal break hinged entry door adopts 6063-T5 aviation aluminum as the main frame material with thickened wall design. Built-in integrated reinforcement ribs eliminate frame bending and sagging issues after years of frequent opening and closing. Heavy-duty thickened hinges evenly bear the weight of solid door panels, avoiding unilateral deformation. It adapts to high-frequency daily use of residential main entrances and provides stable structural support for long-term service.

Multi-layer PA66 nylon thermal strips separate inner and outer aluminum profiles to cut off cold and heat conduction thoroughly. Foamed insulation fills the inner cavity of door panels to block cold wind penetration in winter and isolate outdoor high temperature in summer. It effectively cuts air conditioning and heating power loss, greatly optimizing home energy efficiency for all seasonal climates.

Three layers of EPDM elastic sealing strips surround the whole door gap plus adjustable bottom threshold rubber seal. The tight fit eliminates wind noise, rain seepage and dust blowing into the room during storms. The ageing-resistant rubber material keeps soft elasticity for over a decade, maintaining stable sealing performance without hardening or cracking.

Full-perimeter multi-point lock gear matches thick steel lock bolts, locking the top, middle and bottom of the door leaf simultaneously when closed. Heavy anti-pry lock cylinder resists violent prying, cutting and drilling damage. Cooperated with stable hinged opening structure, it creates comprehensive home security protection for villas, townhouses and urban residential main entrances.