aluminum window single hung

열 차단 알루미늄 단일 매달린 창문 이중 유리 낮은 유지 보수

High-Performance Thermal Break Aluminum Single Hung Window with Double Glazed Description Our Premium Aluminum Single Hung Window offers a perfect blend of classic aesthetics and modern structural performance. Featuring a fixed top sash and a vertically operating bottom sash, this space-saving design is ideal for walkways, porches, and compact interior spaces where outward-swinging windows are not practical. Constructed with thermal break aluminum profiles and insulated