New Aluminium Thermal Break System 4 Track Sliding Window for Balcony
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Arc line pressing simple lines, easy for installation.
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3 track sliding series, compatible with diamond net installation.
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Equipped with an upper rail water block to prevent rain water from entering the window sash and lower rail.
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High-quality lock set and hardware for smooth sliding operation.
Q1: Are you a Manufacturer or a Trading company?
We are a professional manufacturer for aluminum doors & windows, sunrooms, and patio covers with over 16 years of experience in R&D, manufacture, and sales.
Q2: How to install your products?
We provide professional instructions (PDF/Video) to help you install our products easily and correctly. For large projects, we can also provide on-site installation support if necessary.
Q3: PVC and Aluminum, which is better?
Both have advantages. PVC offers excellent insulation and is more economic, while Aluminum is superior in hardness, security, and variety of colors and styles.
Q4: Is a thermal break system worth the investment?
Yes. While more expensive initially, a thermal break system makes aluminum products extremely energy efficient. It keeps your home warm in winter and cool in summer, improves soundproofing, and can lower energy bills by at least 10%.
Q5: Will the double glass fog up or have steam inside?
No. We use double glass with high-quality sealing strips and desiccants. We also offer argon gas filling for better moisture control. Qualified products will not have steam or fogging between the panes.
Q6: What is your production lead time?
Typically, it takes 15-20 days for stock materials and 30-35 days for customized materials.