New composite front door

Has anyone recently bought a new composite front door with side panels (like in the attached picture)?

Just had a salesman round quoting £2.5k if my parents buy them this week but we have no idea if it's in the right ball park.

Has anyone recently bought a new composite front door with side panels (like in the attached picture)?

Just had a salesman round quoting £2.5k if my parents buy them this week but we have no idea if it's in the right ball park.