We offer our vintage style aluminum drip caps in 20 lengths, starting at $13.01. Lengths are measured as the overall length of the entire cap, including the mounting flange. Generally, you can expect the flange to measure 3/4" on the left and right and 1" above.
We know there were many lengths of caps back in the day and that you may not find your exact size in our selection. Over time, we can add sizes to our inventory if demand warrants. In the meantime, a common way for adjusting sizes at the factory was to piece two caps together by overlapping them to form one, longer cap. This technique can be used and be entirely in keeping with an original appearance.