
Thermalpro Aluminum Casement Window with Multiple-Sealed Structure Technology. Multiple-Sealed Structure: EPDM rubber with multiple-sealed structure for superior insulation. High-Quality Aluminum Profile: 6063-T5 primary aluminum with 1.8-2.0mm profile thickness. Thermal Break Technology: 20mm PA66-GF25 thermal break strip for energy efficiency. Durable Tempered Glass: 5mm+20A+5mm double layer tempered glass with Low-E options. Comprehensive Warranty: 10 years quality warranty covering frame and hardware defects. Customizable Options: Customizable glass, sealing, profile thickness, and aluminum profile. Multi-Functional Performance: Heat insulation, soundproof, anti-theft, airproof, and insect-proof. Premium Surface Treatment: Powder coating, anodizing, or wood grain finish in various colors.
