The magazine Micromart published weekly on Thursdays carries many Ads for computer spares
Screens are pricey
Is it a DIY? Maybee how good are you and what sort of tools do you have?
Broadly speaking Laptops like desktops are modular and bits snap or bolt together.
But a laptop is that much more fiddly.
You may discover that a good secondhand laptop to replace the damaged one is a better bet.