Sleek Modern Door Handle Design - Vector Illustration for Interior Design #87128 (License: Personal Use)

This vector-style illustration features a sleek, dark rectangular backplate with a polished circular doorknob and a stylized keyhole below-both rendered in high-contrast grayscale. The minimalist aesthetic emphasizes form and function, ideal for digital mockups or print materials. Subtle shading adds depth while maintaining scalability for various resolutions.

Used in interior design websites, architecture portfolios, hardware catalogs, or UX/UI asset libraries; targets designers, homeowners, and contractors seeking modern door hardware visuals.