EEHE Sound Casement Windows NFRC Certified Aluminum Frame Double Glazed Low-E Glass Tilt And Turn Window

Product Description

Doors and Windows Technology

Founded in 2008, we are a trusted leader in high-performance aluminum doors and windows, delivering over 16 years of proven expertise in protective design and engineering. With 1,300+ skilled professionals and a 200,000sqm advanced production base, we combine scale, precision, and efficiency to guarantee 100% on-time delivery—every order, every time.

Our products are trusted worldwide, with 1,000+ distributors providing fast, local after-sales support. Recognized as one of the Top 500 Brands in Asia and valued at over 14 billion RMB, we have served more than 2,000 cities in 60+ countries, earning a global reputation for quality and reliability.

Excellence is built into every stage. We operate with 100% quality control to ensure every product meets strict standards before shipment. Our large-scale workshops and agile teams allow us to fulfill urgent, custom orders within just 20 days from confirmed drawings to delivery.

With 100+ patents and an extensive portfolio of international certifications—including Australia Standard, CE, SGS, NAFS, NFRC, and UL—our solutions meet diverse specifications and complex project requirements worldwide. Backed by 20+ dedicated R&D teams, we deliver fully tailored, professional solutions for both residential and commercial applications.

When you choose our products, you choose world-class craftsmanship, certified quality, and a partner committed to your success.

Products Description
Product Description Details
Product Specifications
Material Aluminum alloy 6063-T5
Surface Finish Powder Coating
Electrophoresis
PVDF coating
Glass Material Single glass, double glass, tempered glass, floating glass, insulating glass, reflective glass, laminated glass, low-E glass
Glass Color Clear/gray/green/frosted, etc
Single Glass 4mm to 12mm
Double Glass 5mm+12A+5mm, 6mm+25A+6mm, 8mm+35A+8mm, etc
Sealing EPDM rubber and silicone sealant
Hardware SIEGENIA, HOPO, HOPPE, Kinglong, Chinese Brand, etc
Package Protection foam + heat contracted plastic film / carton / wooden packing / Metal pallet or depending on clients' special requirements

Casement windows feature high-strength aluminum alloy frames with superior sealing to block noise and dust. Multi-layer insulation enhances thermal efficiency, reducing energy costs. Flexible opening angles ensure optimal ventilation and high security (equipped with multi-point locking), ideal for high-rise buildings. Anti-corrosion coating ensures durability in diverse climates. The sleek design complements modern architecture, while easy-to-clean surfaces simplify maintenance. With a lifespan exceeding 20 years and cost-effectiveness surpassing traditional steel-plastic windows, they are perfect for apartments and villas seeking durability, safety, and aesthetic appeal.

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Frequently Asked Questions
Q1 What is your delivery time?
Our typical delivery window is 20-35 days following the receipt of your deposit and confirmation of the technical drawings. The actual turnaround may vary depending on project scale and specific design requirements.
Q2 How can I get an accurate price quote?
Pricing depends heavily on your specific project requirements. To provide you with an accurate estimate, please supply:
1. Window or door opening dimensions;
2. Selected frame color;
3. Glazing type, thickness (single pane, double pane, laminated, etc.), and properties (clear, tinted, reflective, Low-E, with/without argon gas).
Q3 What are your standard payment terms?
Normally, we require a deposit of 30% - 50% of the total amount via T/T, with the remaining balance due prior to delivery. We also accept irrevocable L/C at sight.
Q4 What is spectrally selective glazing?
This refers to coated or tinted glazing designed to block specific wavelengths of energy while transmitting others. These advanced optical coatings allow high levels of visible light inside while reflecting solar infrared heat radiation (both short-wave and long-wave).
Q5 What packaging options do you provide?
We offer three main packaging options: standard pearl cotton wrap, pearl cotton + wooden frame, and pearl cotton + fully enclosed wooden crate. For full container shipments, we suggest using pearl cotton wrapped items alongside wooden-frame glass protectors to save space. For bulk cargo shipments or delivery to countries with strict protection standards (like the US, Europe, and Australia), we recommend using fully enclosed wooden crates for optimal safety.
Q6 What international certifications do your products carry?
Our high-performance solutions are fully certified to meet complex project demands globally. Our certificates include Australia Standard, CE, SGS, NAFS, NFRC, and UL, ensuring compliance with local architectural regulations.

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