- Network Admin
Network Automation for Small Businesses
18 Mar, 2026



£44.21 inc. VAT
AI-generated summary
For £36.68 ex-VAT, this kind of 3M privacy filter is a sensible buy if you regularly work with sensitive stuff in open-plan offices or shared meeting rooms. The big value is simple: it reduces casual “shoulder-surfing” without you having to rely on people being careful with angles and seating. 3M are usually decent on the day-to-day bits—film that doesn’t look like it’s already failing after a few weeks, and a noticeable privacy effect rather than the flimsy “just a tint” approach.
That said, it’s not magic. Privacy filters can soften contrast and slightly change how colors look, especially when viewing from the side (which is the whole point, but it can make screens feel a bit dim). If your team will be using the laptop in a design/graphics-heavy role, or if you frequently need anyone sitting off-axis to read content clearly, you’ll probably hate the trade-off. Also, check compatibility carefully with your exact screen size and “frameless” model—these things are all about fit, and a slightly off fit is where you start getting annoying lifting edges and dust traps.
Who should buy: admin/finance, HR, anyone in support/IT who deals with customer data, and offices with lots of shared desks. Who shouldn’t: designers, anyone who shares the screen broadly with colleagues sitting at multiple angles, or organisations that want a more seamless “always-perfect” display look.

STARTECH
StarTech.com 23.8-inch 16:9 Monitor Privacy Screen, Hanging Filter/Shield - Display privacy filter - 2-way - removable - plug-in - 23.8" wide - black

STARTECH
StarTech.com 14-inch 16:10 Touch Privacy Screen, Anti-Glare Privacy Filter, Laptop Monitor Screen Protector with +/- 30 Deg. View Angle, Flip-Over - 51% Blue Light Reduction (14LT6-PRIVACY-SCREEN) - Notebook privacy filter - adhesive, hinge tabs, flip hinges - 16"

Kensington
Kensington EQ - Display privacy filter - 2-way - removable - adhesive, hinge tabs - 23.8"

STARTECH
StarTech.com 22-inch 16:9 Computer Monitor Privacy Filter, Anti-Glare Privacy Screen with 51% Blue Light Reduction, Black-out Monitor Screen Protector w/+/- 30 deg. Viewing Angle, Matte and Glossy Sides (2269-PRIVACY-SCREEN) - Notebook privacy filter (horizontal) - 22" wide - transparent