Product Functional Characteristics

1、German PHI certified products, Ministry of Construction Kangju certified products, Beijing Building Energy Efficiency Research and Development Center ultra-low energy consumption certified products.

Aluminum-plastic co-extruded energy-saving materials, high thermal insulation, high energy-saving, high cost-effective.

3、Composite EPDM automobile-grade rubber strip, high elasticity and smooth opening and closing, watertight and airtight performance of long-lasting protection.

4、Products are suitable for passive house projects in cold and frigid areas, and the installation method can be external or embedded.

Passive window 104 series has the following advantages:

Outstanding thermal insulation performance:

Low heat transfer coefficient: such as Jinpeng Aluminum rg104 series casement passive window, Weiye Aluminum wy - bdc104 series passive window and so on through the German phi passive window certification, the whole window k value can reach 0.8W/(㎡-K) and below. It can effectively reduce heat transfer, reduce indoor heat loss in winter, block outdoor heat entry in summer, maintain stable indoor temperature and reduce energy consumption of air conditioning and heating system.

High-quality heat-insulating materials: High-performance heat-insulating materials are used, such as multi-chamber profile structure and heat-insulating strips, to form a barrier to block heat transfer. Some 104 series passive windows use larger width of heat-insulating strips, like Angell Windows & Doors Xingyue high-performance casement system window adopts 26mm ultra-wide heat-insulating strips, which has better heat-insulating effect.

High-efficiency glass configuration: Triple-glazed, two-cavity or double-glazed, two-cavity low-e insulating glass is often used, filled with inert gas (such as argon) and surrounded by warm edge strips for protection. For example, the 104 series of passive windows and doors of C9# building of Changsha Jiangong - Xiangshan International (Phase II) adopts 6Low - E double silver + 15Ar argon 85% warm edge + 6Low - E + 15Ar argon 85% warm edge + 6 fireproof double silver double insulating tempered glass, with a heat transfer coefficient as low as 1.00W/(㎡-K) and a glass shading coefficient of 0.40. This combination of glass effectively blocks ultraviolet rays and heat, while improving light absorption. and heat, while improving the lighting performance.

Good sealing performance:

Multi-channel sealing design: Generally adopting multi-channel sealing adhesive strip or sealant process, forming multiple sealing lines of defense between the window frame and sash, between the glass and the window frame, etc., effectively preventing air infiltration.

High airtightness: The airtightness level of 104 series passive windows is usually high, which can reach grade 8 and above, which can greatly reduce the entry of outdoor dust and noise into the room and keep the indoor air clean and quiet.

Excellent sound insulation performance:

Multi-layer glass structure: the air layer or inert gas layer in the middle of the triple-glass and two-cavity or double-glass and two-cavity insulating glass can effectively block the sound propagation, and the sound insulation effect of the medium and high frequency sound is especially obvious.

Good sealing performance: Good sealing design not only prevents air infiltration, but also reduces sound transmission, making the indoor environment quieter and more comfortable. For example, the passive windows of Aorun Shunda Group, when simulating 100dB car horns outside the window, the noise can hardly be heard inside the room with the window closed.

Higher safety and reliability:

Sturdy profiles: Choose high-strength aluminum alloy or aluminum-plastic co-extruded and other profiles with good wind pressure resistance, able to withstand greater wind and external impacts, suitable for different building types and environments.

High-quality hardware fittings: Equipped with reliable quality hardware fittings, such as hinges, handles, locks, etc., which are rigorously tested, flexible in operation and durable, can ensure the normal use and safety of the windows. Some windows are also designed with multiple locking points to enhance anti-theft performance.

Both aesthetics and practicality:

Variety of appearance design: according to different architectural styles and user needs, we can provide a variety of colors and styles of window frames and glass choices to achieve personalized design and coordinate with the overall appearance of the building.

Flexible opening mode: there are various opening modes to choose from, such as casement window, inward opening window, and outward opening window. For example, the casement window has a large opening area and good ventilation effect; the inward opening and inverted window is not only convenient for ventilation, but also avoids the rain water drifting into the room on rainy days, and does not take up indoor space.