SJ97 Double Inward Opening System Window Frame
The SJ97 Double Inward Opening System Window Frame, developed by Jiangxi Tai’an Aluminum Co., Ltd., is a premium architectural aluminum profile designed for modern high-performance buildings. Combining strength, energy efficiency, and smart design, this system is ideal for residential and commercial projects demanding superior weather resistance, thermal insulation, and space-saving functionality.
Key Features
Robust Construction
Made from 6063-T5 high-grade aluminum alloy, precision-engineered for high structural integrity and wind load resistance (meets GB/T 8478-2020 Class 1).
Superior Thermal & Sound Insulation
24mm polyamide thermal break (PA66 GF25) reduces heat transfer, with a U-value as low as 1.8 W/(m²·K).
Triple-seal design (EPDM gaskets) ensures excellent air/water tightness (air leakage ≤0.5 m³/(m·h), water resistance ≥700Pa).
Space-Saving Dual-Inward Opening
Two sash panels open inward with adjustable 15°–90° tilt, allowing flexible ventilation control and easy cleaning.
Concealed heavy-duty hinges (optional EU-branded hardware) support 100,000+ open/close cycles.
Aesthetic Customization
Multiple finishes:
Powder coating (standard RAL colors)
PVDF fluorocarbon coating (UV/weather-resistant)
Wood-grain effect (sublimation transfer)
Smart Engineering
Modular design for fast installation and compatibility with smart home systems.
Reinforced corners with stainless steel screws for long-term durability.
| Packing & Delivery | ||||||||||
| To better ensure the safety of your goods, | ||||||||||
| 1.PE film Packed each profile then kraft paper wrapped. | ||||||||||
| 2.Self adhesive film packed then shrinkage film wrapped in bundle. | ||||||||||
| 3. As customers' demand |
| Company Profile | ||||||||||
| Jiangxi Taian Aluminium Industry Co., Ltd. was established on May 5, 2017. It is located in Hongshan West Rode Anyi County Industrial Park Jiangxi Provincial Development Zone，the largest aluminium industry production base in East China,It covers an area of 67000 square meter and has a registered capital of RMB 8 million. The company's registered brand is "Haobo" trademark. The company is well-equipped with machinery and equipment, and has 20 production lines. The annual output is over 50,000 tons. It is a large-scale modern aluminium profile manufacturing enterprise in East China. The company currently has over 300 employees, including 10 senior engineers and 25 management and technical personnel. It has strong technical strength. In 2019, the "Enterprise Engineering Technology Center" was established. The company's products have covered fields such as automotive parts, power supporting facilities, high-end decorative materials, and all-aluminium furniture. Moreover, the indoor imitation wood grain and imitation printing technologies have also been developed. Taian Aluminium Industry welcomes friends from all walks of life to place orders and visit and investigate our company | ||||||||||
| FAQ | |||||||||||
| 1. Q: Are you a factory or trading company? | |||||||||||
| A: We are a factory and producing Aluminum Profile. | |||||||||||
| 2. Q: Where is your factory located? How can I visit there? | |||||||||||
| A: Our factory located in Hongxi West Avenue An Yi County Industrial Park, a provincial-level | |||||||||||
| development zone of Jiangxi Province, East China. just 29 kilometers away from International Changbei Airport, | |||||||||||
| you can come here by air and wlcome to visit our company. | |||||||||||
| 3. Q: Is your sample free? | |||||||||||
| A: We have self-designed mould, if you use our mould, its free.Or we can open new mould based on your drawing, it is free till your quantity reach 5tons. | |||||||||||
| 4. Q: How do you control the quality? | |||||||||||
| A: As a manufacture certificated by ISO9001,ISO14001, We do have very strict quality controlling system.All the defective | |||||||||||
| products will not be out from factory. | |||||||||||
| 5. Q:How about the delivery? | |||||||||||
| A:Our annual production capacity is 100,000tons. 10-30daysafter sample confirmed and down payment. | |||||||||||
| 6. Q: How to contact you? | |||||||||||
| A: You can directly contact me online,or please contact: 24 Hours service!!! |
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Jiangjia Construction Machinery has accumulated more than 30 years of technical experience in producing drying and mixing equipment, targeting new technologies, materials, and products from foreign peers today. With independent innovation and the innovative concept of catching up with the international market, it has successfully developed the high-quality, high-efficiency, low-energy consumption, and environmentally friendly DZG series dry mix (powder) mortar production line. Since its launch on the market, the product has received high praise from domestic and foreign users, and has provided products and services to more than 300 customers at home and abroad.
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