Many home builders do not consider this a structural necessity but a style and price choice for the homeowner.
													
																	Standard single garage door widths. 
									
	
		
	
																	Custom doors range per home. 
																	As for the height it is 7 or 8 feet. 
																	Single garage doors are a height of 7 feet with widths from 8 to 10 feet. 
																	Again the door configuration makes no difference to the minimum recommended dimensions. 
															
													
									
	
		
	
																	For a shed the best size for installing a garage door is 8 x 14 feet. 
																	For an approximately 12 x 22 detached garage or one attached to your house the most common width is 8 or 9 feet. 
																	Rv garage doors are taller with a height of 8 to 9 feet and width of 16. 
																	Many 16 x 7 garage doors will be designed with a pair of single 8 foot garage door bays separated by a central post or column. 
															
													
									
	
		
	
																	Then the garage door would be 6 x 6 6. 
																	Many homeowners have two cars and need garage space to shelter them both. 
																	Width 31ft 9 4m minimum length 20ft 6m minimum door width 9ft 2 7m minimum single garage door width door width 16ft 4 8m minimum. 
																	Double garage doors have a width of 12 to 16 feet. 
															
													
									
	
		
	
																	Standard garage door sizes range from single doors to commercial doors. 
																	With triple garages the obvious door set ups are three single doors or a double door and a single door. 
																	As for the height it is 7 or 8 feet. 
																	The standard size for double garage doors is 16 feet wide and 7 to 8 feet high. 
															
													
									
	
		
	
																	Double car garage doors typically start at 12 feet wide and move. 
																	The ideal size for an 8 x 14 garden shed is a 6 x 6 6 garage door. 
																	However in terms of height it can go up to 12 feet to accommodate an rv. 
																	For a garage attached or detached from your house of around 18 x 24 feet most popular width for a garage door is 16 feet.