How To Install Vinyl Siding Trim Around Windows
Install the tops first then the sides and then the bottoms of the window surrounds.
How to install vinyl siding trim around windows. Cut the trim so it is two channel widths longer than the opening s width. Once your new windowsill is secure glue vinyl end caps to each end. Along the tops install j channel trim with horizontal siding and base trim with vertical siding. Next install the casing around the sides and top of the window.
Install j channels at doors and windows and under roof eaves and rakes.
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