Glass Globe Doorknobs

Hideyuki Nakayama's Design Lets You See the Other Side

Japanese architect Hideyuki Nakayama, in collaboration with door handle manufacturer UNION, has designed a glass globe doorknob.

What sets this doorknob apart from other designer doorknobs is that it allows you to catch a glimpse of the other side of the room before opening the door. The coolest thing about this is its simplicity because there is no trickery or hidden camera involved. Instead, the glass knob is cleverly designed to reflect the room you’re about to enter, giving it a crystal ball effect. Currently, the doorknob is on display at lifestyle-themed store, Plain People in Tokyo.

Transparent Doorknobs
Opportunity for manufacturers to innovate by creating transparent doorknobs that offer a glimpse of the other side before opening.
Interactive Interior Design
Designers can explore ways to incorporate interactive elements, like the glass doorknob, into interior spaces for a unique and engaging experience.
Simplicity in Design
The trend towards simplicity in design can inspire manufacturers to create functional yet visually appealing products, like the glass globe doorknob.

Industries Being Reshaped

Interior Design
Interior design professionals can incorporate innovative doorknob designs into their projects, adding an element of surprise and interactivity.
Home Decor
Manufacturers and retailers in the home decor industry can offer unique and visually striking doorknobs as a way to enhance the overall aesthetic of a space.
Product Design
Opportunity for product designers to create innovative and visually captivating doorknobs that provide a distinctive user experience.
SCORE
5.3 out of 10
GENDER
50% Men50% Women
MARKETTop markets: Asia
GENERATION
  • Gen Z
  • Gen Alpha
  • Gen X
  • Millennial (primary audience)
POPULARITY
Popularity 72%
Activity 79%
Freshness 8%

Solutions for innovators working at the edge of change. We help transform emerging ideas into practical, durable solutions by combining strategic thinking, creative exploration, and hands-on execution.

Trends © 2026 Trend Hunter Inc. All Rights Reserved.
LinkedIn Instagram X