Aluminum-plastic co-extrusion composite structure side pressure inner downward low-energy-consumption energy-saving sliding window

Abstract

The utility model relates to building door and window energy -conserving environmental protection co -extrusion composite precision control process field especially relates to a kind of low energy consumption energy -saving sliding window of aluminium-plastic co -extrusion composite structure side pressure inner inverted, including lower sliding window frame assembly and upper sliding window frame assembly, lower sliding window frame assembly and upper sliding window frame assembly are arranged in parallel, lower sliding window frame assembly upper end and upper sliding window frame assembly lower end are equipped with sash assembly, glass assembly is installed between two sash assemblies, screen window frame assembly is equipped between lower sliding window frame assembly and upper sliding window frame assembly, improve air tightness by design multiple extrusion sealing structure, realize high air tightness, adopt aluminium-plastic co -extrusion composite profile structure and process, by process integration, research and development side pressure sliding inner inverted window special aluminium-plastic co -extrusion profile, can guarantee whole window heat preservation performance, physical performance, safety performance and the comfort of use.

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