Mahwindo eJingjie Series anodzivirira ruzha (90 thermal break inovhura mukati-kuvhura hwindo / 105 thermal break inovhura kaviri mukati-kuvhura hwindo / 120 thermal break inovhura kunze-kuvhura hwindo), akagadzirwa pamwe chete neGuangdong Phonpa Bespoke-Design Home Group Inc. neTsinghua University, anowana mashandiro akajairwa ekudzivirira ruzha eLevel 4 kuburikidza ne full-frequency acoustic insulation uye adaptive acoustic design muChina yese. Pamusoro pezvo, anoratidza mashandiro akanaka kwazvo, anosanganisira Level 9 thermal insulation, Level 9 wind pressure resistance, Level 6 water tightness, uye Level 8 air tightness. Yakaongororwa zviri pamutemo uye yakasimbiswa neWorld Record Certification se "World's Outstanding Multifunctional High Soundproof Household Window".
