14 Years Functional Window Film Innovator

EnglishEnglish
You are here: Home » News » Application Guide » What Is Cisco's Clear Office Glass "Leaking"?

What Is Cisco's Clear Office Glass "Leaking"?

Views: 0     Author: Elio     Publish Time: 2026-08-18      Origin: Site

Inquire

facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

tonglanbeijingtu2

Across six Cisco offices in China, engineers and product managers worked behind full-height glass partitions — with source code, customer data and product roadmaps legible from the corridor. Between 2024 and 2026, an authorized Nanhai Display dealer applied approximately 200 m² of Celaeno® Film to the partitions enclosing core workspaces and meeting rooms.

CISCO

Service

Our goal is to work closely with partners to help customers achieve greater success in multiple fields.

The Challenge

Cisco's offices were designed around transparency. Full-height glass partitions between corridor and workspace were part of that aesthetic. But the same glass that made the floor plan feel open also exposed what sat on the screens inside: source code, customer data and unreleased product roadmaps were readable to anyone walking past.


Information security at Cisco had always been built on firewalls, endpoint protection and encryption. Visual leakage through the physical space sat outside all three.

The Solution

Celaeno® Film was applied to the glass partitions enclosing core workspaces and meeting rooms. The film works as an optical filter rather than a frosted panel: viewed from the corridor, on-screen content dissolves into shadow, while from inside the room the glass stays clear and the space stays open.


Installation was carried out section by section by an authorized Nanhai Display dealer — no structural change to the glazing, and no downtime for the teams working behind it. Because the deployment spanned six cities, the same specification was rolled out locally through the dealer network.

The Result

On-screen content is no longer readable from outside the partitions, while the open-office layout is unchanged.

The project passed acceptance by Cisco's facilities team.

Cisco has indicated it will evaluate privacy film for additional office spaces to further strengthen physical information security.

14 Years of Functional Window Film Innovation

QUICK LINK

PRODUCTS

Copyright  NanHai Display Limited. All rights reserved. 
Supported by leadong
 
We use cookies to enable all functionalities for best performance during your visit and to improve our services by giving us some insight into how the website is being used. Continued use of our website without having changed your browser settings confirms your acceptance of these cookies. For details please see our privacy policy.
×