There are two kinds of sunshade methods of U-shaped glass curtain wall: exterior sunshade and interior sunshade. Building external shading is in the U-shaped glass curtain wall outside the installation of the corresponding shading facilities, can play a good role in shading and heat insulation, can effectively reduce energy consumption, energy saving. Indoor shading is in the U-shaped glass curtain wall inside the production of window decoration shading products, play a role in regulating the light, protecting privacy, decorative indoor. The effect of indoor shading on heat insulation is not as good as that of outdoor shading, which has a limited effect on building energy saving. But the light adjustment is more sensitive, cleaning and care more convenient.

U-type glass curtain wall outside shading methods are generally a fixed baffle shading, active louver shading, outdoor louver shading, etc. . In the meantime, the activity shutter of sunshade shade can adjust the angle of rotation of shutter to control the amount of solar radiation entering the room, complete more accurate dimming, can also control ventilation. Now it has become the mainstream form of U-shaped glass curtain wall. Fixed baffle shading angle can not be adjusted, shading, heat insulation, dimmer effect is relatively poor. But because of the limitation of domestic products and Sunshade adjustment, as well as the difficulty of maintenance, outdoor roller shutter is seldom used.

U-type glass curtain wall inside of the general way of shading electric open and close curtains, roller blinds, indoor blinds and so on. At the same time, the various types can be divided into different categories according to different product materials and styles. Electric curtains are used in hotels, clubs, homes and other places, electric roller blinds are used in business, office space. Its concise and regular style is also very suitable for the atmosphere of business office, so U-shaped glass curtain wall is more appropriate. The umbrella type indoor shutter is widely used in the office and indoor places. Its delicate and sensitive dimming function and elegant and beautiful appearance are important factors in the popularity of blinds.