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Aluminum: High-quality aluminum, high-precision aluminum, meeting the latest national standard 1.8.
Hardware: German GU concealed hardware system paired with German HOPPE handles or handle without base.
Glass: Original South Glass, 5mm tempered glass + 20mm argon-filled spacer + 5mm tempered glass, low-E coated for energy efficiency.
Exterior Glass Sealant: Haida water-expanding sealant with red core technology, expanding upon contact with water for improved weather resistance.
Frame and Sashes Sealant: Haida co-extruded sealant providing both soft and hard properties for comprehensive sealing.
Fixed Glass Sealant: Haida long-tail sealant with multiple cavities for enhanced air tightness and thermal insulation.
Center Sealant: Haida EPDM sealant designed to separate water and air.
Thermal Break: German Technobond PA66/GF25 nylon fiberglass thermal break with a double-wing design to create multiple chambers and effectively block airflow.
Injection Adhesive: German Weiss two-component adhesive.
Surface Treatment: Fluorocarbon spray coating, providing excellent stability and outdoor durability.
Energy-Efficient Design: Vertical isothermal line design, reducing energy consumption and enhancing performance.
Corner Joints: Pin and injection molding process.
Mullion: Mullion connector with pin and injection molding.
Weatherstripping: Interior installation with an enclosed cavity and a patented fishhook design.
Profile Structure: Multi-cavity structure with a deepened water collection tray and drip edge design.
Drainage: Concealed drainage system to prevent insects and water backflow.
Screen: Exterior-opening 304 stainless steel mesh screen for insect protection.
Appearance: Micro-ventilation design for health and safety, flush alignment between the frame and sash for both aesthetics and security.
Aluminum: High-quality aluminum, high-precision aluminum, meeting the latest national standard 1.8.
Hardware: German GU concealed hardware system paired with German HOPPE handles or handle without base.
Glass: Original South Glass, 5mm tempered glass + 20mm argon-filled spacer + 5mm tempered glass, low-E coated for energy efficiency.
Exterior Glass Sealant: Haida water-expanding sealant with red core technology, expanding upon contact with water for improved weather resistance.
Frame and Sashes Sealant: Haida co-extruded sealant providing both soft and hard properties for comprehensive sealing.
Fixed Glass Sealant: Haida long-tail sealant with multiple cavities for enhanced air tightness and thermal insulation.
Center Sealant: Haida EPDM sealant designed to separate water and air.
Thermal Break: German Technobond PA66/GF25 nylon fiberglass thermal break with a double-wing design to create multiple chambers and effectively block airflow.
Injection Adhesive: German Weiss two-component adhesive.
Surface Treatment: Fluorocarbon spray coating, providing excellent stability and outdoor durability.
Energy-Efficient Design: Vertical isothermal line design, reducing energy consumption and enhancing performance.
Corner Joints: Pin and injection molding process.
Mullion: Mullion connector with pin and injection molding.
Weatherstripping: Interior installation with an enclosed cavity and a patented fishhook design.
Profile Structure: Multi-cavity structure with a deepened water collection tray and drip edge design.
Drainage: Concealed drainage system to prevent insects and water backflow.
Screen: Exterior-opening 304 stainless steel mesh screen for insect protection.
Appearance: Micro-ventilation design for health and safety, flush alignment between the frame and sash for both aesthetics and security.
