All shutters are manufactured overseas. What they mean is “Assembled poorly locally with generic foreign parts”
No Shutter is “Made in the USA” Legally “All or virtually all parts must be of USA origin”, they aren’t.
None of these companies are using high quality parts, they use the same generic parts everyone else does.
Not only do these companies not have the best price, but they cut several corners and stll have high to outrageous quotes