Tiandong Doors and Windows Pinshu 105 Passive Window with four glass and three chambers +64mm ultra-wide thermal insulation strip, German Vihagen hidden hinge, specially designed for extremely cold regions
1. Standard system window design, safe and aesthetically pleasing, with excellent thermal insulation performance, good air tightness, outstanding sound insulation performance, efficient energy-saving effect, good lighting performance and strong durability
2. Made of 6060-T66 primary aluminum with a main wall thickness exceeding the national standard of 2.2mm, it features high strength, no deformation and high durability
3. Automotive-grade EPDM (Ethylene Propylene Diene Monomer) rubber strips are durable, corrosion-resistant and have excellent sealing performance. The welding process of isobaric rubber strips ensures a better seal
4. Automotive-grade float double tempered glass, transparent and bubble-free, safer
5. Italian Franman handle, Italian Saveo hardware, beautiful and fashionable, with outstanding durability
6. The pin glue injection corner joining process ensures stronger firmness and sealing performance