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Home > Hot Products > China Hailun 155 Series Sliding Window - High-Performance Insulation & Weather Resistance from Trusted Suppliers and Factory
China Hailun 155 Series Sliding Window - High-Performance Insulation & Weather Resistance from Trusted Suppliers and Factory
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China Hailun 155 Series Sliding Window - High-Performance Insulation & Weather Resistance from Trusted Suppliers and Factory

China Hailun 155 Series Sliding Window - High-Performance Insulation & Weather Resistance from Trusted Suppliers and Factory

Discover our high-performance product featuring exceptional attributes tailored for your needs. Our sound insulation achieves a remarkable Level 4, ensuring a quieter environment. With superior water tightness rated at Level 6, you can confidently rely on our product to withstand the elements. The air tightness stands out at Level 8, providing enhanced energy efficiency and comfort, Moreover, our product boasts an impressive wind pressure resistance of Level 9, making it ideal for challenging weather conditions. Lastly, it offers excellent insulation properties rated at Level 6, ensuring optimal thermal performance, As a leading factory and supplier in China, we are committed to delivering top-quality solutions that meet rigorous standards. Whether you are in construction, renovation, or any related industry, our products will exceed your expectations. Choose us for reliable performance and superior quality
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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. Our 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.
Structured Drainage System
Designed based on the principle of isobaric pressure to facilitate rapid rainwater drainage, preventing water accumulation in tracks, internal flooding, or seepage, thereby enhancing waterproof performance.
Premium Hardware Accessories
Carefully selected high-quality hardware accessories ensure easy, flexible, beautiful, comfortable, and highly durable operation.
Frame-Wrapped Sash Design
The new design integrates the glass sash perfectly into the frame, greatly improving air tightness, water tightness, sound insulation, and installation convenience.
Extremely Narrow Appearance
With a visible sash surface of only 33mm, it ensures structural stability while maximizing light transmission, wide field of vision, and large viewing options.
Quiet Double-Row Wheels & Rails
Double-row wheel design increases load capacity and reduces noise. Slide rails made of wear-resistant 304 stainless steel prevent shaking and deformation.
Multi-Layer Silicon Wool Strip
Silicified wool strips offer superior water, wear, and aging resistance. Multi-layer design keeps out wind, rain, mosquitoes, insects, and ants.
Insulating Tempered Glass
Equipped standard with double-layer insulating tempered glass, delivering excellent light transmission, wide vision, and superior thermal performance.
Primary Aluminum Profiles
Utilizes high-quality primary aluminum profiles with outstanding corrosion resistance and load-bearing capacity, extending window service life.
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
What are the primary benefits of these sliding system windows?
These sliding system windows are designed to be easy to open, space-saving, and highly effective for ventilation and natural lighting. They combine functionality with aesthetics to meet the needs of modern residential living.
How does the window's drainage system prevent water leakage?
The windows feature a structured drainage system built on the principle of isobaric pressure. This design ensures rapid rainwater drainage, preventing water from accumulating in the tracks and eliminating internal flooding or seepage risks.
What type of glass is standard for this configuration?
The standard configuration features 5mm+20A+5mm double-layer insulating tempered glass. This setup provides superior light transmission, high transparency, wide views, and improved thermal insulation.
What materials are used for the frames and profiles?
The frames are constructed using high-quality primary aluminum profiles, offering excellent corrosion resistance and load-bearing capacity. The profile wall thickness is 1.8mm for the external frame and 2.0mm for the internal sash.
How does the window protect against insects and weather?
It utilizes a multi-layer silicified wool strip design combined with EPDM sealing rubber strips. This configuration enhances air and water tightness, and acts as a barrier against wind, rain, flying mosquitoes, and other insects.
Are the sliding tracks durable and quiet?
Yes. The window uses a double-row wheel design for quieter operation and higher load-bearing capacity. The slide rails are made of high-quality 304 stainless steel, which is highly wear-resistant, prevents shaking, and resists deformation.

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