China HYGT84C/120C Series Heat-Insulating Sliding Window Suppliers & Factory - Waterproof, Insect-Proof, High Performance





Product Features
HYGT84C/120C series of heat-insulating sliding windows are products that adopt a square and simple style and are built with systematic thinking.
The lower rail adopts stepped hidden drainage + stainless steel rail + double retaining edge, which is waterproof and drainage. Invisible drainage design uses water pressure to drain water, which is smooth and beautiful in appearance. The lower rail can be equipped with handrail tube.
The vertical edge seal and the upper rail, lower rail, and fixed horizontal frame are spliced at 90 degrees, which is easier to waterproof.
The multi-layer siliconized strip design blocks strong winds layer by layer, and is insect-proof, dust-proof, and waterproof.
The ultra-high sliding and unique isobaric cavity principle design ensure that there will be no water accumulation and leakage in the case of strong winds and rainstorms.
The use of precise craftsmanship and high-quality pulleys has higher strength and wear resistance, making the doors and windows easy to push and pull, smooth, and more flexible to open.
Frequently Asked Questions
What are the design features of the HYGT84C/120C series sliding windows?
The HYGT84C/120C series features a modern, square, and simple architectural style. They are designed with systematic thinking to provide excellent structural integrity and efficient thermal insulation.
How does the drainage system function on these windows?
The lower rail features a stepped hidden drainage system, stainless steel rails, and a double retaining edge. This setup utilizes natural water pressure to drain water smoothly and invisibly, maintaining a clean appearance while preventing water accumulation.
Are these sliding windows effective against heavy rain and storms?
Yes, the unique isobaric cavity principle design combined with 90-degree splicing of the frames ensures that no water accumulates or leaks, even during severe rainstorms and high wind conditions.
How do the windows perform against wind, dust, and insects?
The windows are engineered with a multi-layer siliconized strip design. This configuration effectively blocks strong winds layer by layer while providing a reliable barrier against dust, water, and insects.
What ensures the smooth operation of the sliding mechanism?
We use precise manufacturing craftsmanship and high-strength, wear-resistant pulleys. This setup ensures that the doors and windows remain smooth, flexible, and easy to push or pull over long-term use.




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