Talk... Windows To Me?

I’ve gotten a LOT of really helpful information from the “Talk Roofing” website.

AS A CONSUMER, I learned critical information that I needed to deal with roofing issues. I learned about insurance topics, best practices, what to expect, how to know if a company was blowing smoke, how to evaluation proposals, how to choose a contractor, and how to get a good job done…

I cannot express how helpful the forums and contributors have been.

Now I have a new renovation issue - replacement windows.

It’s time. We’ve got 25 y.o. windows, and we need to get them replaced - which means that I’ve got to climb that learning curve again.

Does anyone know of websites / set of forums that would be similar to Talk Roofing but for windows and windows replacements?

I don’t know how any other website could match the super people here, but, you know, maybe they could some close.

Oh, to include an obligatory Roofing topic…
What are your thoughts on blended companies? Roofing companies that also carry/install/etc. replacement windows.
Mainly Roofing, but “hey, we also do windows!”?

Consider them or steer clear? “They can only specialize in ONE thing if they are going to do it right!” or “Some of the experience transfers over, and the products and installation for both could be handled well by a single company.”

Any recommendations are welcome.

Thank you