Cut four 2 x 4 trimmers to this length and nail two each to either side of the rough opening.
													
																	Garage door transom framing. 
									
	
		
	
																	This is a crucial step to perform if you have plans of purchasing a new garage door or even replacing an existing one. 
																	3 2 x 1 2 8 2 x 1 2 9 2 x 1 2 10 2 x 1 2 for exterior door transoms see exterior door section. 
																	Welcome to frontline bldg. 
																	The units have a one piece sash and frame with 4 9 16 jambs. 
															
													
									
	
		
	
																	Exceeding your expectations in every architectural window transom grille and commercial door we build is our promise. 
																	Products a leading manufacturer of aluminum cladding for entry door frames and side lites aluminum garage door frames composite frames aluminum clad transom windows wood transom windows grilles and commercial doors. 
																	Tab w brosco wood entry july 2016 add for applied casing add for extension jambs applied 6 9 16 wall size set up transom unit no casing. 
																	Measure the distance from the bottom plate of the wall to a point that is 1 1 2 inches higher that the garage door height. 
															
													
									
	
		
	
																	Make the rough opening 3 wider than the garage door also make the rough opening 1 5 taller than the garage door. 
																	Cpvc garage door transoms are made with cellular pvc sash prox 1 5 16 wide grids and sills. 
																	Header the header is ideally a minimum 12 wide micro laminated beam that spans the width of the garage door opening. 
																	Frame the rough opening for the garage door to 3 inches wider than the garage door you have selected. 
															
													
									
	
		
	
																	3 1 1 2 x 1 1 2 8 11 2 x 1 1 2 9 11 2 x 1 11 2 10 11 2 x 1 11 2 rough opening. 
																	The standard window is silicon glazed with clear single strength glass interior stops are rabbetted to receive a glass or energy pane if desired.