What should I keep in mind when touching up my windows? Linville N.C.

When we clean windows we can only control the conditions so much. Cleaning in the bright sun is one factor we can control. You might take notice of when the sun is on the windows you  want to touch up. To get the best results, clean the windows when the sun is off them. When you have your windows cleaned professionally the conditions that are ideal are overcast with a nice breeze.