With 19 years of manufacturing expertise, Hunan Haolv delivers Non Thermal Break Sliding Window arrangements that adjust reasonableness and execution. Our 3-track sliding framework highlights autonomous tracks for fundamental band, auxiliary band, and creepy crawly screen, created from 6063-T5 aluminum amalgam with 1.2–1.4mm profile thickness. Certified to ISO, CE, and AAMA measures, we guarantee 25–30 day conveyance from our source production line. Our triple-track plan accomplishes 25–30 dB sound cover with twofold coating, making it perfect for private overhangs and encased spaces where fetched productivity matters.

A Non Thermal Break Sliding Window is a level sliding window framework without warm separator strips, planned for mellow climates and budget-conscious ventures. Our 3-track arrangement permits smooth, autonomous operation of two window boards and one creepy crawly screen simultaneously.
The smooth aluminum profile comes in different finishes—powder coating, anodized, wood grain, or custom RAL colors. The space-saving plan requires no clearance for swinging, making it culminate for overhangs, patios, walkways, carports, distribution centers, and low-rise private buildings in calm regions.

Three isolated stainless steel rails let you slide the primary window, auxiliary window, and screen without obstructions. You get ventilation adaptability that 2-track frameworks essentially can't match.
Removing the warm break diminishes fabric costs altogether. You'll spare on large-area establishments or ventures where extraordinary separator isn't critical.
No internal or outward swing implies you can put furniture right another to the window. It's a game-changer for contract overhangs and compact urban spaces.
High-quality wear-resistant rollers float easily on stainless steel tracks. Indeed after a long time of day by day utilize, opening and closing remains smooth and quiet.
Choose your glass type, profile color, and hardware finish. We tailor every Non Thermal Break Sliding Window to your project specifications through full OEM/ODM support.
Simple track cleaning each six months and a few drops of grease on rollers keep everything running easily. Climate strip substitution is speedy and affordable.

| Parameter | Specification |
|---|---|
| Series | 3-Track Sliding System |
| Material | 6063-T5 Aluminum Alloy (non-thermal break) |
| Track Quantity | 3 tracks |
| Opening Type | Horizontal sliding |
| Glass Type | 5mm single / 5+12A+5 double glazing / laminated |
| Profile Thickness | 1.2mm – 1.4mm |
| Sealing System | Brush weather strips + stepped drainage design |
| Surface Finish | Powder coating / Anodized / Wood grain / Custom RAL |
| Hardware | Crescent lock, stainless steel roller, anti-derailment clip |
| Sound Insulation | Approx. 25–30 dB (with double glazing) |
| Wind Resistance | Grade 4–5 |
| Water/Air Tightness | Moderate (suitable for normal weather) |
| Standard | CE / ISO compliant (optional) |
| Application | Residential balcony, garage, warehouse, low-rise building |
Every project has unique requirements. We offer:
Our building group gives specialized drawings and execution calculations at no charge. We've joined forces with CONCH for steady, high-quality crude materials, guaranteeing consistency over expansive orders.



Maximize usable space whereas keeping up ventilation and creepy crawly assurance. Culminate for flats where each inch counts.
Convert open air ranges into semi-conditioned spaces without overwhelming venture in warm performance.
Durable, low-cost ventilation that stands up to day by day utilize in utility spaces.
Large openings advantage from the fetched effectiveness of non-thermal break plan when climate control isn't paramount.
Ideal for locales without extraordinary temperature swings where essential climate assurance suffices.



Nearly two decades of fabric sourcing and supply chain administration cruel we expect challenges some time recently they arise.
From outlines to glass to equipment, source everything from a single provider. Disentangle coordinations and diminish coordination headaches.
Our adequate stock and effective forms ensure 25–30 day turnaround from arrange affirmation to shipment.
Free specialized meeting, arrangement plan, and full extend follow-up. We remain with you from starting request to last installation.
ISO, CE, and AAMA compliance guarantees your items meet universal measures and pass nearby inspections.

Q: What is the difference between non-thermal break and thermal break sliding windows?
A: Warm break windows incorporate an protection strip that altogether moves forward vitality proficiency. Non-thermal break adaptations fetched less and work well in gentle climates or spaces where separator isn't critical—like carports or encased balconies.
Q: Why choose 3-track instead of 2-track?
A: Three tracks allow you a devoted path for an creepy crawly screen furthermore two autonomous window bands. With 2-track frameworks, you can't have a forever introduced screen without blocking a sash.
Q: Is this window waterproof and windproof?
A: It handles typical rain and direct breezes viably. For ranges with overwhelming storms or tropical storms, consider our warm break or casement window alternatives with improved sealing.
Q: Can I install double glazing for soundproofing?
A: Absolutely. The 5+12A+5 double glazing configuration reduces noise by approximately 25–30 dB. Keep in mind that sliding windows inherently seal less tightly than casement designs.
Q: How to maintain it?
A: Clean tracks every six months to remove dirt and debris. Apply a few drops of lubricating oil to rollers annually. Replace weather strips when they show wear—typically every 3–5 years.
Ready to use the Non Thermal Break Sliding Window to simplify your next project? Contact us at kristin@haolvwindows.com for free samples, technical consultation, and tailored solutions.

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