Our Three Track UPVC Sliding Window conveys extraordinary usefulness with a triple-track plan that bolsters numerous sliding boards. Designed with fortified UPVC profiles including steel center fortification, this framework is perfect for estates, commercial buildings, and broad overhang ranges. With 30–40 dB sound separator, progressed fixing innovation, and compliance with CE, ISO, and AAMA guidelines, you get enterprise-grade quality supported by 19 a long time of fabricating mastery. Our productive supply chain guarantees conveyance inside 25–30 days, giving you dependable, export-ready arrangements from a trusted source factory.

Designed for Large Openings
The triple-track arrangement permits you to introduce three or more boards, maximizing your see and characteristic light. Idealize when you require more extensive openings without compromising basic integrity.
Superior Ventilation Control
Multiple sliding boards cruel you can alter wind current accurately. Stack scarves to increment ventilation range, making a comfortable indoor environment indeed amid warm seasons.
Reinforced Structural Strength
Our multi-chamber UPVC profiles incorporate steel fortification, making these windows appropriate for high-rise buildings and expansive openings where wind resistance matters.
Enhanced Insulation Performance
Enjoy warm effectiveness and 30–40 dB sound lessening. The brush and elastic combined fixing framework keeps your space calm, comfortable, and energy-efficient.
Flexible Panel Configuration
You select how boards slide and stack. This adaptability underpins different building plans and utilitarian necessities for both private and commercial projects.
Premium Hardware Integration
Heavy-duty rollers guarantee smooth operation for a long time. The multi-point locking framework gives security you can tally on, whereas the progressed concealed seepage keeps your windows performing beautifully.

| Specification | Details |
|---|---|
| Series | 80 / 88 / 100 three-track system |
| Material | UPVC multi-chamber reinforced profile |
| Opening Type | 3 or more panels sliding |
| Track System | Triple track design |
| Hardware System | Heavy-duty rollers + multi-point locking |
| Profile Structure | Thickened multi-chamber with steel reinforcement |
| Glass Type | Double / Triple glazing / Laminated |
| Sealing System | Brush + rubber combined sealing |
| Thermal Insulation | Enhanced performance |
| Sound Insulation | 30–40 dB |
| Surface Finish | Premium finish / Wood grain / Custom colors |
| Drainage System | Advanced concealed drainage |
| Security System | Multi-point locking system |
| Wind Resistance | Suitable for high-rise and large openings |
| Standards & Certification | CE / ISO / AAMA |
| Application | Villas / Large openings / Balcony systems / Commercial buildings |
Every extend has interesting prerequisites. That's why we offer total OEM/ODM customization services:
Our experienced building group gives specialized direction all through the customization handle, guaranteeing your determinations interpret into ideal performance.
Glass Choices

Hardware Selection
Residential Villas
Create stunning panoramic views with three-track sliding Three Track UPVC Sliding Window that blend indoor and outdoor spaces seamlessly.
Large Balcony Systems
Transform overhangs into comfortable year-round living ranges with prevalent ventilation control and climate protection.
Commercial Buildings
Meet high-performance prerequisites for office buildings, inns, and retail spaces with windows built for toughness and aesthetics.
High-Rise Projects
Our fortified profiles and wind-resistant plan make these windows dependable for hoisted establishments where security is paramount.




19 Years of Manufacturing Excellence
We're not fair suppliers—we're a source plant with about two decades of involvement creating quality building materials.
Complete Quality Certification
ISO, CE, and AAMA certifications allow you certainty in item unwavering quality and send out readiness.
One-Stop Procurement
From outlines to glass to equipment, we supply everything you require. This rearranges your sourcing and guarantees component compatibility.
Fast, Predictable Delivery
Our set up supply chain and adequate stock empower conveyance inside 25–30 days from arrange confirmation.
Strategic Material Partnership
Our collaboration with CONCH guarantees reliable get to to premium crude materials for steady quality.
Full Technical Support
Our building group gives application direction, framework arrangements, and project-based bolster from request through installation.

Q: Why choose three-track instead of two-track windows?
A: Three-track systems support more panels and larger openings. You get better ventilation flexibility and can cover wider spans while maintaining structural performance and sealing quality.
Q: Can I get custom colors and sizes?
A: Absolutely. We offer complete customization including dimensions, colors, finishes, and panel configurations. Share your project requirements, and our team will develop a tailored solution.
Q: What is your delivery time?
A: Typically 25–30 days depending on customization complexity and order volume. We maintain inventory of key components to expedite production.
Q: Do you provide samples?
A: Yes, we offer free samples. You only cover shipping costs. This lets you evaluate quality before placing larger orders.
Q: Why choose your company over others?
A: Hunan Haolv Building Materials Co., Ltd. brings 19 years of specialized experience in window and door manufacturing. Our products meet international CE, ISO, and AAMA standards. We combine reliable quality, complete customization capabilities, fast delivery, and comprehensive technical support—all from a single, trustworthy source factory.
Ready to use the Three Track UPVC Sliding Window to discuss your project? Contact our team for technical consultation and pricing.
Email: kristin@haolvwindows.com
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