A low-energy-consumption window screen integrated aluminum plastic co-extrusion window structure

By using the multiple thermal resistance barriers of the aluminum-plastic co-extruded window structure and the co-extruded insulation layer design, the problem of insufficient thermal insulation performance of existing integrated window screen doors and windows is solved, achieving a low-energy-consumption and high-efficiency thermal insulation effect, and adapting to different engineering needs.

CN224351881UActive Publication Date: 2026-06-12HUNAN MENGTONG NEW MATERIAL TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUNAN MENGTONG NEW MATERIAL TECHNOLOGY CO LTD
Filing Date
2025-06-20
Publication Date
2026-06-12

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Abstract

This utility model discloses a low-energy-consumption aluminum-plastic co-extruded window structure with integrated window screen, comprising an outer frame, a mullion, and window sashes; glass is provided between the upper part of the outer frame and the mullion, and between the two window sashes; the bottom of the outer frame is connected to one window sash via a connecting profile; the mullion is connected to the other window sash via a connecting profile; a window screen profile is provided at one end of the bottom of the mullion and the outer frame; a window screen is connected between the two window sash profiles; the outer frame, mullion, and window sashes each include an outer profile body and an inner profile body; the outer profile body and the inner profile body are connected by a first thermal insulation structure; the connecting profiles include an outer connecting profile and an inner connecting profile; the outer connecting profile and the inner connecting profile are connected by a second thermal insulation structure; a first insulation layer is co-extruded on both sides of the outer profile body; a second insulation layer is co-extruded on the outer side of the outer connecting profile.
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Citation Information

Patent Citations

  • Aluminum-plastic co-extrusion half-wrapping type inward-opening to outward-opening sectional material

    CN218882002U