High-Quality Hailun 155 Series Sliding Window - High-Performance Sound Insulation, Water & Air Tightness | China Suppliers & Factory Supplier, Factory

Discover our premium sound insulation solutions with a Sound Insulation rating of Level 4, designed to minimize noise disturbances effectively. Our products also feature exceptional Water Tightness at Level 6, ensuring that they remain durable and leak-proof in all environments. With an outstanding Air Tightness rating of Level 8, our systems provide superior protection against external elements, enhancing energy efficiency. Experience unparalleled Wind Pressure Resistance at Level 9, making our offerings ideal for high-demand installations. Additionally, our Insulation Property rated at Level 6 guarantees excellent thermal performance, contributing to a comfortable indoor climate. Trust our China-based factory and suppliers for high-quality materials that meet your needs. Choose us for reliable and efficient building solutions!

Product Description

Product Features

At present, there are various types and styles of doors and windows, but sliding windows are still favored by many families for their advantages such as flexible opening, good ventilation and unobstructed views. The sliding system windows are easy to open, do not take up space, and have ideal ventilation and lighting effects, which can easily meet the needs of modern living.
01. Drainage System
By designing a structured drainage system based on the principle of isobaric pressure, it is more conducive to the rapid drainage of rainwater, preventing rainwater from accumulating in the tracks and causing internal flooding or seepage, and further enhancing the waterproof performance of doors and windows.
02. Premium Hardware
High-quality premium hardware accessories are carefully selected. They are easy and flexible to open, beautiful and comfortable, and durable.
03. Frame-Wrapped Sash
The new frame-wrapped sash design perfectly integrates the glass sash into the frame, making the air tightness, water tightness and sound insulation of the entire window better, and facilitating installation.
04. Narrow Appearance
The appearance is extremely narrow, with the visible surface of the sash being only 33mm. This ensures the stability of the window sash while also providing sufficient light and a wide field of vision. It can also be made into a large sash to maximize the viewing field of vision.
05. Quiet Double-Row Wheels
The wheels feature a double-row design, which is quieter and more load-bearing. The slide rails are made of high-quality 304 stainless steel, which is more wear-resistant and less prone to deformation, ensuring balanced force distribution without shaking.
06. Silicon Wool Strip
It adopts a multi-layer silicon wool strip design. The wool strips that have undergone silicification treatment have better water resistance, anti-aging property and anti-wear ability. Meanwhile, the multi-layer structure design enhances the sealing performance of the window sash, which can better resist the invasion of wind and rain and also prevent the entry of flying mosquitoes, insects and ants, ensuring the safety of your home.
07. Insulating Glass
It is equipped with double-layer insulating tempered glass as standard, which not only has better light transmission but also superior performance in all aspects. With the characteristics of wide vision, high lighting and high transparency, it perfectly combines the aesthetics of space with the needs of home decoration.
08. Primary Aluminum
It adopts high-quality primary aluminum profiles, which have excellent corrosion resistance and load-bearing capacity, and can extend the service life of the entire window.
A sliding window, with its opening and closing, interweaves the beauty of the natural scenery outside with the warmth and vitality of the interior, infusing the home with a unique sense of warmth and beauty.

Product Configuration

Border width 155mm
Profile wall thickness External Frame 1.8mm, Internal Sash 2.0mm.
Strip configuration EPDM sealing rubber strip
Glass configuration 5mm+20A+5mm
Hardware system Premium Hardware
Screen Configuration Diamond Net / Imported PET 48-mesh High-definition Screen
Opening mode Sliding

Frequently Asked Questions

Q: What are the main benefits of sliding system windows?
Sliding windows offer flexible opening, excellent ventilation, and unobstructed views. They do not take up interior space, provide ideal lighting, and are designed to easily meet the needs of modern living spaces.
Q: How does the window design handle heavy rain and prevent water leakage?
The window features a structured drainage system based on the isobaric pressure principle. This design facilitates the rapid drainage of rainwater, preventing it from accumulating in the tracks and causing internal flooding or seepage.
Q: What ensures the smooth and quiet operation of the sliding mechanism?
The window is equipped with a double-row wheel design for higher load-bearing capacity and quieter movement. The slide rails are made of high-quality 304 stainless steel, which is wear-resistant and prevents shaking.
Q: What type of glass and profile wall thickness are used in the configuration?
The standard configuration includes 5mm+20A+5mm double-layer insulating tempered glass. The profile wall thickness is 1.8mm for the external frame and 2.0mm for the internal sash, with a border width of 155mm.
Q: How does the window protect against insects, wind, and rain?
It features EPDM sealing rubber strips and a multi-layer silicified wool strip design. This structure enhances the sealing performance to block wind, rain, and prevent flying mosquitoes, insects, and ants from entering.

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