1、Constructed with imported high-quality cold-rolled steel, the structure boasts high strength, durability, and resistance to deformation and rust—qualities that define our affordable steel windows.
2、The thermal break insulation design ensures superior energy efficiency and environmental performance, far surpassing non-insulated steel windows, a key advantage of our custom steel windows tailored to your needs.
3、Multiple EPDM composite sealing strips enhance airtightness, making the operation smooth and effortless—this attention to detail is what sets us apart as a trusted steel framed windows supplier.
4、Optional decorative trims in various styles combine modern minimalist aesthetics with classic European and American retro designs, complementing our unique off axis door perfectly.
5、The vintage-style handle, paired with optional decorative trims in various styles, highlights the beauty of both modern and retro architectural designs.
When it comes to merging industrial strength with minimalist luxury, nothing surpasses the aesthetic of modern steel windows. At Jolong, we have established ourselves as a premier steel framed windows supplier, providing architects, builders, and homeowners with glazing solutions that are as durable as they are beautiful.
Our steel systems offer ultra-slim sightlines that aluminum simply cannot match, allowing for expansive glass surfaces and an abundance of natural light. Whether you are restoring a heritage estate or designing a contemporary masterpiece, our custom steel windows are engineered to fit your exact specifications.
To meet the diverse needs of global climates and design requirements, Jolong offers two distinct steel systems:
The 50 Series non-thermal window is the ultimate choice for those seeking the slimmest possible profile. Crafted from high-strength, cold-rolled steel, these windows offer a timeless, "old-world" charm.
Ideal For: Interior partitions, mild climates, and heritage renovations.
Key Benefit: Maximum structural integrity with an ultra-thin frame for an unobstructed view.
Our 70 Series steel thermal break window represents the evolution of the industry. By integrating advanced thermal break technology into the steel profile, we've solved the traditional challenge of insulation in steel frames.
Ideal For: High-performance homes and extreme weather environments.
Key Benefit: Combines the iconic look of steel with superior energy efficiency and condensation control.
Choosing the right manufacturer is critical for high-end steel glazing. Jolong stands out through:
Bespoke Craftsmanship: We specialize in custom steel windows. From unique geometric shapes to specialized hardware finishes, we bring your specific vision to life.
Built to Last: Our steel undergoes rigorous anti-corrosion treatments and high-quality powder coating, ensuring your investment withstands the elements for decades.
Global Standards: As an experienced exporter, Jolong products are tested to meet international building codes, ensuring safety and performance.