Sliding Door
Folding Window
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Sun Room
China Hidden Hinge Folding Door - Durable, Customizable, and Safe Design from Trusted Suppliers and 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
Q1 What structure does the outer frame of the HYQJ120C series use?
The outer frame of the HYQJ120C series adopts a double thermal break structure, which significantly enhances the overall thermal insulation performance of the window system.
Q2 How does the sinking drainage system benefit the lower track?
The lower track uses combined sinking drainage driven by water pressure, ensuring smooth drainage. This keeps the lower pulley from being easily soaked in water, thereby increasing its overall service life.
Q3 What sealing features does this sliding window/door system offer?
It adopts a multiple strips sealing design. Special sealing accessories are installed at the upper and lower overlapping parts of the indoor and outdoor sashes to block strong winds, insects, dust, and water layer by layer.
Q4 Does the HYQJ120C series support large-size configurations?
Yes, the series features a high load-bearing design and diversified opening/fixing forms, satisfying requirements ranging from small sliding windows to super large sliding doors.
Q5 What safety features are integrated into the glass guardrails?
The glass guardrails are constructed from thickened laminated glass, which provides a better view while ensuring superior structural safety and impact resistance.