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Double glazing white color upvc/pvc casement window
Sep 26, 2017
In incomplete statistics, the use of plastic doors and windows in Germany accounted for 52% of the market, Austria is 48%, Switzerland, Britain, France, Italy and other developed countries also have more than 10%-20%; Plastic windows in the United States began in the late 70, the annual growth rate of more than 15%, the Asian region using plastic windows in Japan, South Korea, Taiwan and Singapore, Thailand and so on.






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