
Aluminum Alloy Windows
Introduction
Aluminum alloy windows are architectural doors and windows made with aluminum alloy profiles as frames and glass. They are high-strength, resistant to deformation, and have a long service life. They are stylish in appearance and offer a variety of color options. They possess excellent sealing, heat insulation, and sound insulation performance, and are easy to install and maintain.
Wanzhi Steel’s aluminum alloy window systems are designed specifically for container houses, modular buildings, and various industrial and commercial projects. We use fully thermally broken 6063-T5 aluminum alloy profiles, combined with automotive-grade glass and high-quality hardware systems, providing superior waterproof, windproof, sound insulation, and corrosion resistance.

Specifications
| Model | Thermally broken aluminum alloy windows |
| Open method | Hinged, sliding, rotating, inward opening and tilting, outward opening and top-hung, folding |
| Main profile | 6063-T5 Multi-cavity thermally broken aluminum alloy profile |
| Wall thickness | 1.8mm |
| Surface treatment | PE/PVDF/SMP/HDP coating or powder coating |
| Color | Pearl White, Starry Black, Quartz Gray, and Wood Grain Transfer Customization |
| Glass | 5mm tempered glass + 27A argon gas + 5mm tempered insulated glass |
| Hardware | Multi-point locking system |
| Screen | Aluminum alloy frame + stainless steel mesh |
| Opening sash limit | Width: 400-750mm; Height: 400-1600mm |
| Fixed sash limit | Single plot area ≤ 6.0 ㎡ |
| Certification | GB/T, CE, ASTM |



Performance Testing
| Performance indicators | Grade |
| Wind pressure resistance | Level 9 (highest level) |
| Water tightness | Level 6 (≥700Pa) |
| Airtightness | Level 8 (≤1.2 m³/(m·h)) |
| Sound insulation performance | ≥35 dB K-value ≤ 2.0 W/(m²·K) |
| Thermal insulation performance | Level 9 (highest level) |




- High Wind Resistance: Multi-cavity thermally broken aluminum profiles are specifically designed to withstand harsh environments such as typhoons and torrential rains, ensuring building safety.
- Thermal and Sound Insulation: The 44mm ultra-wide thermal break design combined with 27A argon-filled double-glazed windows significantly reduces energy consumption, creating a quiet and comfortable indoor environment.
- Sealing and Waterproofing: Triple sealing plus a water-swellable adhesive strip system, combined with six-point locking hardware and glued corner bracket technology, ensures an ultimate seal, preventing leakage and dust.
- Ready to Install: Designed specifically for container houses and steel structures, it provides standardized pre-installation holes and a complete set of matching accessories for quick and precise connection with wall panels.




Application Scenarios
- Foldable/Expandable Container Houses: Lighting and ventilation components for office units, accommodation camps, medical rescue facilities, toilets, canteens, clinics/hospitals, communication rooms, and cleanrooms.
- Modular Integrated Housing: Construction site project offices, conference command centers, temporary shelters, school classrooms, tourist vacation homes, exhibition halls/shops, emergency housing, and mobile laboratories.
- Industrial and Commercial Facilities: Meeting the lighting and ventilation needs of steel structure office buildings, control rooms, duty rooms, warehouse office areas, guard rooms, and agricultural greenhouses.
- Special Scenarios: Hotels, resorts, seaside residences; noise-sensitive projects near highways and airports; and heating/cooling-sensitive areas in high-altitude or high-temperature regions.




As a manufacturer of container houses and modular buildings, our window designs include pre-drilled mounting holes, providing complete “profile-sealing strip-fastener” solutions to ensure efficient on-site installation and reliable sealing.
- We strictly control the performance and quality of raw materials and maintain stringent processing precision, implementing quality control throughout the entire process from profile extrusion to finished product assembly.
- One-stop professional support: We not only provide windows, but also offer the following for your project:
- Technical coordination: Providing window opening solutions and load calculations based on your architectural drawings.
- Color matching suggestions: Recommending color schemes based on your metal-carved sheet, PU sandwich panels wall, etc.




Get a customized solution
Your project deserves the most suitable window and door system. Please provide your basic building information, such as:
- Application
- Local climate
- Dimensional sketch
- Performance preferences
Our engineering team will provide you with professional product selection and accurate quotations.
Wanzhi Steel is located in Shandong, China. Our products meet EU CE standards and mainly deal in expandable houses, folding houses, mobile houses, and modular housing. Optional accessories include aluminum alloy doors and windows, switches and sockets, LED lights, etc. With our attentive service and superior quality, our products are exported to over 120 countries worldwide.
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