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China HYZD70/50 Folding Doors - Stylish Design with Enhanced Functionality | Trusted Suppliers & Factory
Product Features
- The outer frame of HYQJ120C series adopts a double thermal break structure.
- The outer sliding frame adopts 90-degree splicing; the frame of sash adopts 90-degree end milling screw splicing technology.
- The lower track adopts a combined sinking drainage, which is conducive to the lower pulley not being easily soaked in water, using water pressure to drain water, smooth drainage, beautiful appearance, and increases the service life of the lower pulley.
- Double-track design of the lower track, and double-row wheels design of the glass sash make the door sash open and close more smoothly.
- The door sash adopts a multiple strips sealing design, and the upper and lower overlapping parts of the indoor and outdoor sashes use special sealing accessories to block strong winds layer by layer, insect-proof, dust-proof, and waterproof.
- Customized upper anti-sway wheel to reduce the door sash swing and shaking during sliding.
- The upper rail is also a hidden rail, which is beautiful in appearance and symmetrical up and down.
- Adopts push-pull automatic lock.
- This series of glass adopts the process of internal structural glue and external sealing or pressing strip to increase the integrity between the glass and the sash.
- Thickened and strengthened middle mullion to increase the strength of the whole window.
- Diversified opening and fixing forms, high load-bearing design to meet the application requirements from small opening sliding windows to super large sliding doors, equipped with one fixed and one pushed opening method, greater transparency, and larger sunlight area.
- Glass guardrails use thickened laminated glass, which has a better view and safer.
Frequently Asked Questions
What structure does the outer frame of the HYQJ120C series use?
The outer frame of the HYQJ120C series adopts a double thermal break structure, providing excellent insulation performance.
How does the lower track design improve drainage and pulley life?
The lower track adopts a combined sinking drainage design. This prevents the lower pulley from being easily soaked in water and utilizes water pressure to drain water smoothly, which increases the service life of the lower pulley.
What features ensure the smooth operation of the door sash?
The smooth opening and closing of the door sash are achieved through a double-track design of the lower track combined with a double-row wheels design of the glass sash.
How does the HYQJ120C series protect against weather and insects?
The door sash uses a multiple strips sealing design. Additionally, the upper and lower overlapping parts of the indoor and outdoor sashes feature special sealing accessories to block strong winds, insects, dust, and water layer by layer.
What type of glass is used for the guardrails and why?
The glass guardrails are made of thickened laminated glass, which ensures a better view while providing enhanced safety and protection.