The impact of hardware on the economic performance of doors and windows There is also fierce market competition in the building door and window industry. One of the important ways to get rid of a single price competition to create a benign market environment is to continuously enrich product functions and expand product profit margins with technological advantages. The important part that can enrich the function of door and window products is hardware accessories. In addition to the above-mentioned flat-turning hardware, the parallel push-pull up-and-hanging and lifting push-pull and skylight and mid-hung window fittings are all new hardware systems introduced into Europe by Europe in recent years. At the same time, the hardware of the same opening method has different structural forms and corresponding profiles, and the products of different materials also provide multiple choices for the market due to their different prices.
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