If you are trying to retrofit this into an existing porch it might be challenging. If you are just adding on a room, those are all over the place in my area. They typically look like a heftier version of a screened porch. Google 4 season porch and you'll find plenty of examples.

yes windows would be lovely...

this picture inspired me

https://www.houzz.com/photos/2017-grand-arda-custom-homes-visbeen-architects-inc-farmhouse-sunroom-phvw-vp~114232297

I doubt you'd recoup the expense. (You say you're doing this for resale.) Ask a few local realtors what improvements will help you sell.

Our screened porch (lake cabin, Florida) came with vinyl framed with metal sliders that you install ias necessary. We don’t use them but keep them stored in case a hurricane heads our way. The panels came from a company named EZ Screen or EZ porch or something like that.

There are companies that specialize in converting covered porches or screened-in porches into 3 season rooms. We just bought a house that was initially constructed with a covered porch on the back side of the house, and the prior owners used a company like this one (link below) to convert it into a 3 season room.

I absolutely adore the 3 season room, it was one of the best features of the house. 2 sides of it are basically all glass, mine looks almost identical to the last before/after photo in the link below. I adore sitting out there.

I have no idea if this company is any good - it's just the first link Google came up with for me as an example to share.

https://www.patioenclosures.com/patio-and-porch-conversions-before-and-after.aspx

Our porch is hot in the summer so I like that it is all screen, not windows that open making it partial screens. Wish I could put "winter inserts" in for a 4 season room . . . Wishing for something akin to the old "storm window" concept. Our screens are too big though, big wall of them across the back, not easily broken up by frames and we like the unobstructed view. We are out there May-Oct but really miss it in the winter . . . that's where the light is in our house . . .

We built a small back porch using doors that allow you to switch from glass to screens. It does not have the openness of our front all screen porch but they're nice looking and easy to convert.

Try googling porch made from doors or something. I can't remember what company we used - it wasn't one of the big door companies - but I can ask DH if you want. They're great doors and they have differing amounts of glass area - up to full length. We thought about doing the same on the front for a full three season porch but chose a different direction.