Rough opening this product calls for with an 28 quot.
													
																	28 interior door rough opening. 
									
	
		
	
																	What is the rough opening for a standard 28 door. 
																	Wood unfinished left hand flush prehung door features a flush design for a minimalist look and can be painted or stained to help fit your unique interior decor. 
																	Interior knockdown frames that wrap wall a opening width 2 b opening height 1 the rough opening would be 38 x 85 for a 3 0 x 7 0 door frame. 
																	Thank you for your inquiry. 
															
													
									
	
		
	
																	Krosswood doors 28 in. 
																	The jeld wen 28 in. 
																	Any door needs a minimum of 1 1 2 more than the door size. 
																	Door the rough opening would only need to be 79 quot. 
															
													
									
	
		
	
																	And i d be good to go without having to cut the door and jambs. 
																	Knotty alder 2 panel top rail arch v groove solid wood right hand single prehung interior door 18 model ka 121v 24 68 138 rh. 
																	For fire rated openings drywall must extend at least 1 2 into frame. 
																	Getting the rough opening size right the first time will save you from frustration when installing your doors. 
															
													
									
	
		
	
																	Thick panel and a light brass hinge finish. 
																	28 inch is all you can get in that. 
																	Just add 2 to the width of the actual door size. 
																	This will give you room to space the door frame off of the sub floor. 
															
													
									
	
		
	
																	Therefore the height i am dealing with is lower than 82 5 quot. 
																	I was thinking if i get the 28 quot. 
																	The rough opening commonly framed with two by fours provides a means of attaching the door in place requiring a snug fit within the opening for screws to properly penetrate the framing. 
																	The door is prehung to help make installation easier. 
															
													
									
	
		
	
																	Presuming the door is a 36 inch wide door the dimensions of your opening should be 37 inch wide by 81 inch tall. 
																	This hollow core door also features a 1 3 8 in. 
																	You should add 2 1 2 to the height of the actual door. 
																	Reasons for door opening sizing. 
															
													
									
	
		
	
																	For the 28 inches x 80 inches 6 panel molded interior door the rough opening would be 30 0625 inches x 82 4375 inches.