
Insulated Double Glazed Thermal Break Soundproof Casement Window
Liheng Casement Windows are produced with thermal break aluminum for residential projects. As a leading manufacturer, we provide custom energy-saving solutions.
- Superior Energy Efficiency: Equipped with double or triple glazing and thermal break technology to significantly reduce HVAC costs.
- Enhanced Security System: Features multi-point locking mechanisms and high-strength aluminum frames for maximum home protection.
- Excellent Sound Insulation: Engineered with premium sealing strips to block up to 35dB of outside noise, creating a quiet indoor environment.
- Versatile Customization: Available in a wide range of RAL colors, sizes, and opening styles (crank or push-out) to match any architectural design.
- Weather-Resistant Durability: Anti-corrosion powder coating ensures long-lasting performance and aesthetics in harsh coastal or humid climates.
50mm Economic Non-Thermal Break Residential Casement Window
As a professional manufacturer, Liheng provides the 50mm Aluminum Non-Thermal Break Slim Casement Window for diverse residential and commercial projects. This wholesale Casement Window features a lightweight yet high-strength 6063-T5 aluminum frame, offering an economic solution for temperate climates. It effectively solves the need for slim-profile aesthetics and smooth ventilation in modern buildings. Ideal for distributors and developers, our Aluminum Windows are available for bulk export, ensuring durability and cost-efficiency. Whether for apartments or office partitions, we are your reliable factory Supplier for high-quality window systems.
- Cost-Effective Choice: Offers the most competitive pricing for large-scale projects without compromising structural integrity.
- Minimalist Slim Frame: The 50mm depth provides a sleek, modern look that maximizes natural light and outdoor views.
- Rapid Installation: Lightweight design and standardized components allow for faster onsite assembly and lower labor costs.
- Corrosion Resistance: Premium powder-coated finish protects against oxidation, ensuring long-lasting aesthetics in various environments.
- Flexible Application: Highly adaptable for internal partitions or external windows in regions with mild weather conditions.
50mm Aluminum Casement Window Technical Data
Frame Size: 50 mm
Profile Material: 6063-T5 aluminum alloy
Profile Thickness: 1.4 mm
Glass Options: 5 mm single glass/5 mm + 12A + 5 mm double-glazed insulated glass
Hardware: VBH
Surface Treatment: PVDF coating / Anodizing
Standard Colors: Matt Black, Dark Grey, Coffee Brown, Pearl White
Customization: Customized colors are available
Get a Custom Quote for Energy-Efficient Casement Windows
Free Expert Design & Bulk Pricingce. Modern Architectural Aesthetic: Offers a sleek, medium-depth profile that fits perfectly in both contemporary villas and urban high-rises.
50mm Aluminum Casement Window Applications
Interior Office:
The 50mm slim frame is perfect for creating transparent, professional office cubicles and meeting rooms where thermal insulation is not required but sleek design is essential.
Mild Climate Residential Housing:
Specifically designed for tropical or Mediterranean regions where temperature fluctuations are minimal, providing an economical yet durable supply for local developers.
Sunrooms and Verandas:
Ideal for enclosing semi-outdoor spaces, offering protection from wind and rain while maximizing the view through its minimalist aluminum structure.
Commercial Storage & Warehouse Facilities:
A high-strength, low-maintenance solution for industrial buildings that need reliable ventilation and security without the premium cost of thermal break technology.
Public Corridor & Stairwell Windows:
Optimized for high-traffic public areas in apartments or schools, where functionality and cost-efficiency are the primary concerns for the contractor.
Premium Aluminum Casement Window Performance Video
Related Products
Related News
[Foshan,China] — The construction and architectural landscape is currently undergoing a significant transformation, with a focus on high-performance building envelopes and […]







