Product introduction of energy saving window:
Internal casement aluminum window is a window type that combines modern electric technology with traditional aluminum alloy materials and is widely used in residential and commercial buildings. Not only does it provide superior ventilation and lighting effects, it is also favored by users for its automated operation and high safety. The Internal casement aluminum window we produce is a window that can be opened and closed controlled by an electric system. Internal casement aluminum window uses multiple sealing strips to effectively block wind and rain, improve the sealing performance of the window, and reduce air leakage and energy loss.

Product advantages of energy saving window:
1. The Internal casement aluminum window produced by our company controls the opening and closing of windows through an electric system. Users can conveniently control the opening and closing of windows through remote controls or wall switches.
2. The Electric aluminum window produced by our company adopts a narrow frame design and a large area of glass to ensure that sufficient natural light enters the room and improves indoor brightness.
3. The Electric aluminum window produced by our company has passed multiple international and domestic quality certifications, and the products are the highest standards in the industry.
4. The high-end Electric aluminum window produced by our company is equipped with an emergency manual opening function to ensure that the window can still be operated manually in the event of a power outage or emergency.

Application scenarios of Electric aluminum window:
Residential building
In residential buildings, inward-opening electric aluminum alloy windows are often used in living rooms, bedrooms, kitchens and other places. Its electric controls provide great convenience and modernity while also ensuring home safety.
Commercial Building
In commercial buildings such as office buildings, shopping malls and hotels, energy saving windows can improve the quality and intelligence of the building and provide users with a comfortable and efficient experience.
Public building
In public buildings such as hospitals, schools and libraries, inward-opening electric aluminum alloy windows not only provide good ventilation and lighting, but also improve the convenience of overall management through automated control systems.

Specific parameters of Passive internal casement aluminum window:
| Material | Aluminum,thickness 1.8mm |
| Surface treatment | Akzo Nobel Electrostatic Powder Coating |
| Heat barrier | 45.3mm, PA66GF25 |
| Glass | 5G Low-E+14Ar+5, or 5G Low-E+12Ar+5G+12Ar+5G |
| Hardware | 100kg Customized hardware + handles |
| Sealing strip | EPDM automotive grade tape |
| Frame thickness | 83mm |
| Panel thickness | 93mm |
| Open method | Inside Flat Open, Inside Open and Inverted |

About us:
Liaoning E-taifeng Co.,Ltd was founded in 1995 and has been focusing on the design and manufacturing of doors and windows for more than 20 years. In 2002, it became a member of the European Doors and Windows Association and received ISO9001 international quality system certification. energy saving window has first-level qualifications for decoration construction and first-level qualifications for special engineering. Liaoning E-taifeng Co.,Ltd has a professional R&D and design team that can customize energy saving window to meet your needs. We value customer feedback and continuously improve our products and services to ensure customer satisfaction.
