★ N6 CLASS based on AS2047 Standard Certification & NFRC & Title 24
Packaging
Iron pallet + Air bubble film + Plastic film (Customized per specific requests)
Warranty
10 Years Quality Guarantee
Product Display
Why Choose Us
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Frequently Asked Questions
Q1: What standard certifications do these vinyl single hung windows meet?
Our single hung windows meet North American Energy Star standards and hold N6 CLASS compliance based on AS2047, NFRC, and Title 24 standards.
Q2: What glass options can I choose for energy efficiency?
We offer Double Toughened Glazing options such as Low-E glass (5mm+12A+5mm), tinted glass, as well as single toughened and laminated glazing configurations to meet your thermal and acoustic requirements.
Q3: How weather-resistant are these single hung house windows?
The windows feature impressive wind pressure resistance of up to 4500 Pa, water resistance up to 450mm, and sound insulation rating of RW ≥ 30 dB.
Q4: What hardware brands are fitted on these windows?
You can choose hardware from premium global brands, including German brands (Roto, Siegenia, Geze), Australian Doric, or top Chinese hardware options like Kinlong and Zhenjiang.
Q5: What packaging and warranty are provided with the order?
All products are packaged securely using iron pallets, air bubble film, and plastic film. They come with a standard 10-year quality warranty.
Q6: Are flyscreens or insect security meshes available?
Yes, we provide several mesh options including stainless steel security mesh, aluminium security mesh, fiberglass flyscreen, and retractable flyscreens.
Steelwar
