Laptop displaying website in tablet view

I have a client that I built a site for. The site looks fine on my iMac, iPad & phone. Apparently it view the tablet display on my clients laptop computer. Has anyone heard of this? This is the fist time I’ve had this problem.

Here is my site Read-Only: [LINK][1]
(how to share your site Read-Only link)

(Webflow - Epley Custom Design)