The vinyl siding trim pieces should slide back and forth slightly.
													
																	How to install j channel without removing siding. 
									
	
		
	
																	Thrust a zip tool up hook first beneath the overlap where the j channel resides. 
																	This will be where the j channel. 
																	Install j channel under the window. 
																	Locate the area where you want to remove the j channel. 
															
													
									
	
		
	
																	We would ve liked to put 3 j channel to give the windows a bolder look. 
																	Almost all of my windows have standard j channel that doesn t protrude very far. 
																	Notch the flaps so the post will fit snug up against the wall. 
																	My wife and i decided to paint our aluminum siding instead of replacing with vinyl. 
															
													
									
	
		
	
																	Don t drive them tight. 
																	Drive roofing nails every 8 to 10 in. 
																	However we really would like a wider trim around the windows. 
																	Gently but firmly pull the tool. 
															
													
									
	
		
	
																	Start by cutting off a few inches of the j channel portion on the post. 
																	How to remove a j channel without harming the siding 1. 
																	Figure out which pieces of siding you will need to. 
																	This can be at a corner a windowsill or a doorway. 
															
													
									
	
		
	
																	Through the middle of the slots. 
																	Hook a zip tool into the locking or butt edge of the piece of siding above where the j channel is you are. 
																	Locate an edge of the siding. 
																	How to remove a j channel without harming the siding step 1.