1995 2510 questions

[Robbbb]

Hey all. I’ve found some great stuff using the forum search. My wife and I just picked up the bit we’re doing work. I’m having trouble finding the following

Front deck hatch. Who made it? What’s the standard size? Is there a better option the oem?

I’m looking for the canvas surround for the helm area. The only thing I’ve found is

https://www.greatlakesskipper.com/parker-boat-drop-curtain-118679008-2510-walkaround-ameritex-black
https://www.greatlakesskipper.com/parker-boat-side-curtains-118678008-2510-wa-ameritex-black-2-pc
Will this fit? Anyone know the companies reputation? Better places to look

Thanks in advance