How To Install Vinyl Siding Trim Around Window
Cutting and installing the siding 1 place the piece of siding to be installed under the window along the bottom edge and hold it where it will be located horizontally along the wall.
How to install vinyl siding trim around window. The 5 inch wide flashing should slide right under the nailing fin on the window. Cut 5 inch strips of flashing that are 2 inches taller than the window and will overlap the bottom flashing by 2 inches. Install the tops first then the sides and then the bottoms of the window surrounds. Cut the trim so it is two channel widths longer than the opening s width.
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