(Kansas City, Mo)
The side curtains on my 360 Sundancer are not aligning up easily. Managed to do it last year. Like the top is shrinking. i think the ez-extend solution would work nicely.
i also have a couple missing teeth on one of the glass.
Leo, alignment is a secondary problem for shrinking boat canvas. If the beginning of the zipper is offset from one another, you might try the align a zip. If it is just a small fo unevenness, the ez-xtend boat zipper should work just fine.
On the missing zipper teeth, it really depends on the quality of teeth that are left behind. A broken tooth due to strain is a very different thing than teeth that are crumbling due to age. When teeth are breaking due to age. I don't recommend using the ez zipper, other than on a very temporary basis, until you can get the panels to a shop for zipper replacement.
There is more info on evaluating the quality of the zipper on the. https://www.canvas-boat-cover-and-repair-advisor.com/ez-xtend-boat-zippers.html
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