Full-range aluminum system windows, doors, sunrooms and railings — every unit custom-made to your drawings, produced on our own lines and 27-point inspected before packing.
Six-track suspended, thermal-break casement, sliding and tilt & turn windows — great looks, excellent ventilation, high cost performance.

6063 primary aluminum, multi-chamber structure. 128 mm wall width; glass sash 1.8 mm, security screen sash 2.0 mm. Xinyi glass 5+15A+5, PA66-GF25 thermal break, EPDM seals. Colors: metal grey, sand coffee.
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PA66 GF25 thermal-break profile, multi-point locking, argon-filled glass options. Our best seller for energy-conscious residential projects.
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Profile thickness 1.2 mm, 75 mm wall-side frame, 305 mm visible face. 5 mm clear glass standard — space-saving smooth operation for wide openings.
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Inward tilt + full turn in one frame. Multi-point locking, thermal-break profile, perfect for bedrooms and high-rise projects.
View Details →Heavy-duty, narrow-frame, 90-series sliding doors and 50-series hinged doors — custom sizes, KinLong hardware, ready for any project.

130/195 series, 400 kg+ per leaf, thermal-break profile, German hardware options. Ideal for villas and large openings.
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Narrow-frame custom sliding door family — slim sightlines with big performance. Fully customizable per project drawings.
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Profile 1.8 mm, KinLong hardware, 90 mm wall side / 25 mm visible face. Styles: sliding door and sliding window. Glass 5 mm or 5+9A+5.
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Frame 1.8 mm / door leaf 2.2 mm, KinLong hardware, 50 mm wall side / 48 mm visible face. Single door, double door or fixed window; 5 mm glass.
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Fold away fully to merge indoor and outdoor space. Multi-panel configurations with smooth hinges and multi-point locking.
View Details →Modular aluminum sunrooms, gazebos and carports — flat-pack kits, DIY assembly, worldwide shipping.

Fully enclosed or open-plan sunrooms, custom shapes welcome. Thermal-break frames and low-E glass options.
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Single or double bays, cantilever or column support, powder-coated to match your home.
View Details →Balcony, stair and perimeter railings — NFRC / Miami-Dade level reinforcement available on request.



Send us your drawings — CAD, PDF or even a hand sketch. Our engineers deliver detailed drawings, node design and a full BOM within 48 hours.