1. Ultra-wide 35.3mm multi-cavity heat insulation strip is imported from Germany with superior heat preservation and heat insulation performance, high dimensional accuracy, and better mechanical properties and weather resistance. Enjoy security insurance up to 10 million euros.
2. The window sash can be opened 180 degrees, which means it will occupy a small space when opening;
3. The simple yarn fan is easy to disassemble and easy to clean;
4. Use 304# stainless steel 26 mesh 0.2 wire diameter fine sand, better anti-mosquito and better visual effect.
Main wall thickness: 1.4mm
Heat insulation strip: 35.3+35.3mm imported from Germany
Standard hardware: imported from Germany
Standard glass: 5+12Ar+5+12Ar+5