China HYGP121A Series Casement Window and Door with Screen - Durable Quality from Trusted Suppliers and Factory
The system features completely aligned insulation strips. This design ensures that the overall isotherms of the doors and windows remain in the same plane, which significantly enhances the thermal insulation performance.
This series can be configured as outward casement windows with screens or double inward opening windows with screens. You can also choose between stainless steel screens and high-transparency screens based on your preferences.
Yes. The outer frame utilizes a hidden drainage design. Additionally, the opening positions are sealed with three-stage strips to completely separate the watertight cavity from the airtight cavity, preventing water ingress.
Safety is prioritized by installing the glass entirely from the indoors. The opening position uses a conversion frame, ensuring all pressure lines are kept indoors, protecting construction workers during installation.
The system uses an advanced glue-free strip process. EPDM is used on the inside of the glass, while EPDM foamed composite soft and hard co-extruded strips are applied on the outside for a durable and secure seal.
You can choose between fixed or openable guardrails for the open positions. Additionally, the fixed positions offer three pressure line designs: small square, arc, and large oblique pressure lines.




Sliding Door
Folding Window
Skylight
Casement Window
Sliding Window
System Window
Tilt and Turn Window
Sun Room




