Weixi 65 Series Insulation System Windows - High-Performance Sound, Water, and Air Tightness by China Suppliers and Factory
Product Features
The profile features a multi-cavity thermal break design, using high-quality materials and exquisite craftsmanship.
The corner connections of the frame, sash, and central mullion adopt die-casted and glued corner codes process, ensuring the stability, sealing, and water resistance of the corner connections.
Equipped with RUIYIDE/Haida European standard EPDM composite gaskets and a three-layer sealing design, effectively blocking the transmission of sound and heat for a more comprehensive sealing effect.
AkzoNobel powder coating process provides high metallic luster on the profile surface, offering corrosion resistance and anti-aging properties.
The opening sash and fixed positions use a compression gasket process, resulting in a more stable sealing effect and a neat, aesthetic appearance after installation.
Standard PA66-GF25 nylon thermal break strips are included to effectively reduce heat transfer and maintain stable indoor temperatures.
Standard black integrated bent hollow aluminum strips significantly improve insulation and soundproofing performance.
Hidden drainage design for more efficient water drainage and a sleek, aesthetically pleasing appearance.
Imported brand hardware ensures quality, durability, and longevity.
Product Configuration
| Border width | 65mm |
| Profile wall thickness | 2.0mm |
| Strip configuration | (EPDM) |
| Glass configuration | 5+20A+5 |
| Opening mode | Outward Opening Casement Window / Top Hung Window / Inward Opening Casement Window / Inward Opening and Tilting Window |
Brand Strength

Frequently Asked Questions
Q: What materials are used for the profile thermal break and sealing?
The profile features a multi-cavity thermal break design using standard PA66-GF25 nylon thermal break strips, RUIYIDE/Haida European standard EPDM composite gaskets, and standard black integrated bent hollow aluminum strips to ensure excellent insulation and soundproofing.
Q: How is the structural stability and water resistance of the window corners achieved?
The frame, sash, and central mullion corner connections utilize a die-casted and glued corner codes process. This ensures maximum stability, sealing, and water resistance at all corner joints.
Q: What are the technical specifications for the border width and glass?
The configuration details include a border width of 65mm, a profile wall thickness of 2.0mm, and a 5+20A+5 glass configuration.
Q: What opening options are available for this system?
It supports multiple opening modes including Outward Opening Casement Window, Top Hung Window, Inward Opening Casement Window, and Inward Opening and Tilting Window.
Q: What quality standards are followed during the manufacturing process?
Suozhe doors and windows utilizes German advanced production and quality testing equipment, implementing a 6S management system in the production workshop and a 3Q quality control process in the quality inspection department to guarantee product perfection.



