Nordic Spring Series（AL120）
【Definition】
【Product Feature】 Super energy saving, humanized design, unique sunshade, national patent
【Technical Principles and Advantages】
Combining traditional German windows and Nordic windows perfectly, its unique single-frame, double fan and three layers glass structure, makes excellent noise reduction performance and super energy-saving insulation. The Unique design of sunshade system can be electrically or manually opened, which is easy to operate, decorative, energy saving and environmental protection. The inside opening window structure is safe, practical and humanized. The double fan can achieve separation or linkage, which is convenient for adjusting the louver to wipe the glass. Independent research and development products, with patented technology.
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