Bottom edge of aluminum siding trim
On most aluminum sided trailers the bottom trim is one piece, end to end. It is usually about 6"-8" high with a nice rolled under bottom. The main purpose is to hide the side of frame. Is this fo...
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It`s pre-Formed -- When installing the siding, you start at the top & measure so the siding will come out on the bottom so the pre formed piece will fit -- Worked in TT factories for years & some of the time was installing metal siding -- Bill Willard
