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					Originally Posted by  Jefft72
					 
				 
				Home window tint film can be bought at home improvement stores and I am not sure the difference between it and car tint. 
 
I have used it on my last house on the windows that faced west.  I used the 90% stuff and had a good experience with it.   I have since used solar screen on my current house and certainly prefer the exterior look of the screens to the film.  But I think that both products do a very good job of keeping the heat out. 
			
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 Security tint is thicker and has a stronger adhesive.  I use it because of the hurricanes here in Florida. Also check with your homeowners insurance and electric company. I got a $150 credit from my electric company and a discount on insurance.