•Jewel Sun windows & doors adopt high quality hollow glass, which not only have the functions of general glass, such as sound insulation, energy saving, anti-condensation, but also can be freely combined within the thickness allowed by the structure.•Combination of special multi-layer composite hollow glass：
Anti-bullet glass, laminated glass and low-e glass, as well as artistic glass, for example, ground glass with translucid features but no brightness, computer carved glass with patterns on the surface, anti-theft, anti-bullet, anti-riot glass and artistic glass with tiers. The hollow glass can be filled with inert gases, thus, the heat preservation performance will be better. It can also be installed electric louvre, as a result, the decorative and adumbral effect of the windows is good.•Jewel Sun can freely choose various sun shading system and screen windows in order to reach a harmonious unity with the windows and doors. And the screen windows are made of aluminum alloy exterior frame and black glass fiber screen.
•Based on the building style, window type and color, Jewel Sun will accordingly provide several kinds of decorative grids, therefore, the indoor atmosphere is full of vitality and grace.
•According to different requirements and habits of customers, Jewel Sun designs and produces serials of products with different size and different shape (such as circles, ellipse, semicircle, polygon etc.) to meet personalized requirements of different customers.