French door n.
													
																	French doors definitino. 
									
	
		
	
																	They also can be referred to as french windows. 
																	According to the american heritage dictionary by definition. 
																	French door definition is a door with rectangular glass panes extending the full length. 
																	Patio french doors often open on to a deck or a backyard patio and may be used with a screen door system. 
															
													
									
	
		
	
																	A door usually one pair of light construction with glass panes extending for most of its length. 
																	These doors are popular because they allow some privacy while allowing a visual connection between two spaces. 
																	He knocked on the door. 
																	Door a swinging or sliding barrier that will close the entrance to a room or building or vehicle. 
															
													
									
	
		
	
																	French doors are used as both entry patio doors and as interior doors that separate two spaces. 
																	He slammed the door as he left.