In terms of build quality, Dell's Latitude business notebooks have been great for a very long time. I have one from 6-7 years ago that's still running strong.
I've also been really happy with my Razer Blade which I've used alongside a Macbook Pro for the last ~3 years.
I can’t say enough good things about dell latitude. It’s to the point that they are all I use. You can get a great laptop for ~400 on eBay and when stuff breaks or wears out you can actually fix it yourself using spare parts that are easy to find
I've also been really happy with my Razer Blade which I've used alongside a Macbook Pro for the last ~3 years.