How do you divide a room completely and maintain high visibility?

So here's my situation and what I'm trying to prepare for. My mom is currently sick (we think it's an infection), and last night she fell and threw up, scared me half to death. She says she's fine(ish) now, and we're waiting on test results. It got me thinking how she said I'll inherit her Siamese cat breeding business and it got me thinking a lot about it.

I'm wanting to divide what is currently a purely aesthetic room so the queens can have more room for their kittens who then won't get to hide under/in the couch (yes, inside the couch, because they tore holes in the fabric underneath it, apparently) whenever I try to show them to customers.

I want to divide my dining room from the entry way, where the front door leads into the living room, so the cats don't escape out the front door. Imagine a hallway (12 to 14 feet long) from the front door to the living room (and it's a double wide doorless doorway connecting it to the living room), but one wall of the hallway doesn't exist, and instead opens fully into the dining area. I haven't measured yet, but I'm estimating it's around 12 to 14 feet across, and 9 or 10 feet tall.

I'd like to use something budget friendly (ofc), like plexiglass, acrylic, resin, whatever. Something fully see through (or as see through as possible) so the customers can see them immediately. Proper glass will need a whole installation process and will add to the cost. Also, I'll want to add a door to this new "window wall" so the customers and I can walk in and out, and preferably have it be a sliding door, since I think this is the option that will be the least likely to pinch a kitten.

My dad suggested a garage screen door, with magnetic closing, made of fiber glass mesh, but I can already tell the cats will eventually tear it up and make it look ratty, and also slip out from under it most likely.

We can't use normal room dividers because our cats can sometimes jump from the floor to the top of the fridge, and room dividers are too flimsy. Also I'm not sure how to fasten a door to them (maybe I could just open them, but idk).

I've also half-way crossed any meshes, cages, or fencing off my option list because it looks ratty imo. Btw when I say "ratty" I mean it will make me look like some backyard breeder or someone who doesn't care about her cats. I don't want my kittens to look like inmates lol. But cages/metal bars are a last resort, because I need something, as right now my mom has them set up in what I personally consider to be cages that are far too small to keep the mother cat in 24/7 for 2 to 4 weeks. The mother cat can just about lay down once you have to put the litterbox in. (It's the vertical one with the 3 tier platforms, with wheels and a bottom tray that you can find on amazon)

I've looked all over amazon, just window (lol) shopping/browsing for ideas on what I could use, and omg. Either inflation is horrible, or I'm severely out of touch with what a "budget" option for this project would be.

I've even gone so far as to consult ChatGPT, who was not really that helpful.

A list of things I've thought about already are:
-Garage screen doors (cats will eventually scratch through and slip under)
-Sliding barn doors (for the end of the entry way that leads into the living room, instead of dividing the dining room, but this would give the kittens and queens access to the front door when people go in and out)

• Those DIY metal grid panels people use to build storage furniture (ratty looking, and kind of expensive, but is my last resort as it seems to be the cheapest option I think)
• Ordering a proper glass window wall (this would have to be properly installed into the house, which would cost too much)
• Normal room dividers (too flimsy, too short, no door option)
• Chain link fence segments (definitely ratty looking)
• Decorative metal/PVC room divider modular panels that hang from the ceiling (I can't seem to find a version that has ample visibility without giant holes the kittens could slip through)
• Just building a bigger cage (more expensive than just building a wall out of the panels, and again, it's ratty looking)
• Using clear acrylic modular panels with holes in the corners, chained/tied together to hang from the ceiling (it's an option, but I'm not sure if it's the best in terms of aesthetics & cost, and idk how to attach a door that way)
• 3D printed prefab wall panels (not see through, and idk if/how I'd fit a door on it)
• Prefab floor to ceiling windows (expensive, heavy, needs proper installation I think)
• A clear, plastic tent piece, large enough for a patio (that would also look bad, since it's shiny and most likely will get scratched up)

I may be forgetting some options that I considered already, but I'm a complete novice at construction and home improvement, so I figured you guys probably know something I don't. I need a true barrier, that is preferably as clear as possible.

Even if you think your idea isn't all that good, suggest it anyway because I might be able to springboard off of it. This includes ideas relating to stuff I've thought of already.