Window frame profile and door and window adopting same

The utility model provides a window frame sectional material and a door and window adopting the same, relates to the field of sectional material doors and windows, and solves the problem that in the prior art, a sectional material needs to be heightened to be flatly closed. The window frame sectiona...

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Bibliographische Detailangaben
1. Verfasser:	WANG DENGDENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES LADDERS
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Beschreibung
Zusammenfassung:	The utility model provides a window frame sectional material and a door and window adopting the same, relates to the field of sectional material doors and windows, and solves the problem that in the prior art, a sectional material needs to be heightened to be flatly closed. The window frame sectional material comprises an outer side window frame sectional material, an inner side window frame sectional material and a middle heat insulation strip for connecting the outer side window frame sectional material and the inner side window frame sectional material, wherein a connecting transition belt between the outer side frame surface of the outer side window frame sectional material and the top side frame surface of the outer side window frame sectional material is arranged to be a concave outer side upper unfilled corner groove extending in the axial direction of the connecting transition belt. According to the utility model, the window sash and the window frame can be flatly closed and a vertical isotherm is obt