
Burglar-proof steel casement
✦ Vanishing Steel Lines 18–25mm ultra-slim frames flood spaces with unobstructed light .
✦ Guardian Resilience Military-grade galvanized steel defies storms, corrosion, and decades .
✦ Silent Climate Control Thermal-break tech slashes energy bills by 40%, banishing drafts
- Steel Lattice
- China
- 5-7 weeks
- 30000m²
- Information

LG37S Hot-rolled steel series
Produced with hot-rolling technology, the 37 Series delivers a bold and solid profile with exceptional structural stability. Its clean, powerful lines make it ideal for expansive floor-to-ceiling windows, public architecture, and industrial-style projects, creating a strong visual presence and architectural impact.

LG50S Cold-bent steel series
Formed through advanced cold-bending techniques, the 50 Series is distinguished by its slim and refined profile, combining strength with lightness. It is best suited for interior partitions, fine window divisions, and minimalist modern spaces, offering both stability and a sense of elegance.

LG65S Thermal-break steel series
With integrated thermal-break technology, the 65 Series combines the inherent strength of steel with superior insulation and soundproofing performance. It is particularly suited for villas, luxury residences, and high-performance commercial spaces, ensuring both comfort and long-term durability.

steel-look thermal-break aluminum alloy
Built on lightweight aluminum alloy with thermal-break design, the 65 Steel-look Series replicates the authentic appearance of steel while offering aluminum’s advantages of corrosion resistance, insulation, and reduced weight. Perfect for modern homes, apartments, and design-focused spaces, it balances performance with distinctive aesthetics.

Shanghai

Shanghai

Beijing

Shanghai

Shanghai

Shanghai

London

London
Australia

Qingdao

London

America
Why Architects Choose Galvanized Steel Windows
1. Trust in Resilience
Galvanized steel windows don’t shout about strength—they embody it. When coastal storms batter Miami high-rises or Alpine temperatures plunge to -40°C, these frames remain unmoved. The secret lies in the zinc-steel molecular bond: a self-healing "sacrificial layer" that neutralizes rust before it reaches the core. Unlike aluminum (which warps) or wood (which rots), steel ages with dignity—often outliving the buildings it serves
2. Security Without Compromise
For urban lofts or wildfire-prone homes, security is non-negotiable. Steel’s interlocked lattice structure deters forced entry 300% more effectively than standard windows. Laser-cut micro-vents (≤2mm) allow airflow while blocking debris, insects, and embers—proving that protection needn’t sacrifice comfort
3. Energy Intelligence
Skeptics ask: "Can metal be efficient?" Thermal-break technology answers decisively. Polyamide barriers halt thermal transfer, while argon-filled triple glazing achieves U-values as low as 0.9. In Arizona desert homes or Norwegian cabins, interiors stay at 22°C year-round with 40% lower HVAC costs
4. Design Fluidity
Historic Restoration: Replicate 19th-century muntins with patina finishes that age like antique bronze
Modern Minimalism: Cornerless spans and pivot doors create "infinity" glass walls for penthouses
Industrial Edge: Pair with charred timber or polished concrete for loft conversions
5. The Responsible Choice
In an era of disposable construction, steel is an heirloom. Its powder-coated surfaces resist UV damage for 50+ years, and end-of-life recycling rates exceed 98%. For LEED-certified projects, it’s both an aesthetic and ethical statement
Real-World Impact
Property Value: Homes with steel windows command 23% higher resale premiums (Architectural Digest)
Global Adoption: Used in Tokyo penthouses, New York galleries, and heritage sites—proving versatility across climates and cultures
"Steel doesn’t follow trends—it defines legacies."
Your Next Step
For Architects: Request CAD templates and climate simulations for your project.
For Homeowners: Explore our gallery of restored brownstones and cliffside villas.
→ Contact us for carbon-neutral consultations and region-specific engineering reports.
Design authentically. Build responsibly.
FAQ
How can I trust your company?
Our company has been established for 18 years and has real cases in various places. All these cases can stand up to verification.
How long does your production take?
Generally it's 35 to 40 days, but it also depends on the specific plan and your port.
Can I customize my product?
All of our products are customized according to the requirements of our customers. Please contact us and we will provide CAD and design plans. We have rich experience and are confident that we can assist you.
Are you a manufacturer or a trader?
We are a manufacturer. Our factory is in Shanghai. Welcome to visit our factory.
Can I visit the factory in Shanghai for an inspection?
Yes, we welcome friends from all countries to visit and inspect our factory. We value all suggestions provided. Additionally, we offer airport pickup service in Shanghai. Simply provide us with your flight details, and we will arrange for a dedicated person to pick you up