Solid Steel W37 Windows and Doors Steel Iron Structure Design Casement Window Doors with Good Sealing Performance Ability
This premium W37 steel casement window and door system combines robust security with elegant design, making it an ideal choice for both residential and commercial applications. Crafted from solid steel with an advanced iron structure, these windows and doors deliver exceptional durability and structural integrity. The professional-grade sealing system ensures superior protection against air, water, and noise infiltration, while maintaining smooth operation for years to come. Each unit features precision engineering that allows for effortless opening and closing, complemented by high-performance hardware. The timeless design adds architectural value while meeting modern performance standards for thermal efficiency and weather resistance. Whether used in new construction or renovation projects, these steel windows and doors offer the perfect balance of strength, functionality, and aesthetic appeal.
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Competitivenesses & Advantages

Pan-Steel & French Doors |
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Profile |
Carbon steel with thermal break / non-thermal |
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Finish |
Hot dipped galvanized / Powder coated / Fluorine carbon paint |
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Performance |
anti-rust, anti-corrosion, waterproof, windproof, heat insulation, energy saving, thermal break, fire rated, environmental protection |
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Style |
French style, slim frame, fixed partition, swing casement, awning, sliding, folding, pivot, sunlight room, window wall |
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Standard |
USA Standard, AU Standard, EN Standard |
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Design |
Standard and Custom, provide CAD drawings |
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Hardware |
Brass and copper |
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Color |
Standard and Custom |
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Glass |
Tempered single, double, triple, insulating, laminated glass, can choose Lowe and argon filled |














Hardware




Glass


