Face weld back weld and full profil.
													
																	Diy steel door frame. 
									
	
		
	
																	Typical door frame sizes 2 x 4 members on 60 centers. 
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																	Schweiss is the only door manufacturer that specifies double cylinder push tubes 2 x 4 hinge assembly hinges wrap around the horizontal door frame and verticle uprights. 
																	Building a metal door from scratch. 
															
													
									
	
		
	
																	Installing a metal door frame can be done in 6 easy steps. 
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