Large glass windows featuring square frosted manifestation markings.

Manifestion markings legislation, details and information

If you have any full height glass in windows, partitions or doors, you must ensure that it is marked correctly with glass manifestation to make sure that it is made apparent.  Glass manifestation is designed to help make glass obvious which can prevent injury if somebody was to walk into the glass.

The Building Regulations 2000 : Part M states that glass entrance doors and glass screens will satisfy requirement M1 or M2 if

a) They are clearly defined with glass manifestation on the glass at two levels; between 850mm and 1000mm and between 1400mm and 1600mm above the floor, contrasting visually with the background seen through the glass (both inside and out) in all lighting conditions.

b) Manifestation takes the form of logo or sign at least 150mm high (repeated if on a glazed screen), or a decorative feature such as broken lines or continuous bands, at least 50mm high.

A bespoke cut manifestation film applied to a glass partition in a modern office. The markings have been made by cutting repeated shapes from a frosted window film.

Here to help

The Window Film Company can advise you on glass manifestation regulations and on the best type of glass manifestation to use for your individual situation. Our Account Managers can also explain current safety regulations if they are unclear or if you are unsure if your glass complies.

Making a manifestation choice...

Our frosted films are most popular in this situation, you are not limited to these. We do also have a wide range of coloured window films, both solid and transparent, which can also to used to make sure you glass meets the manifestation requirements set out in Building Regulations.

Manifestation dots installed to a glazed partition with a meeting oom number on the glazed door.

Make the most of manifestation

The Window Film Company are able to help with every stage of the manifestation process; from advising on the legal requirements to providing advice on film type, all the way through too creating your design and installing it on your behalf.

For more information about glass manifestation and how we can help, contact us today on 01494 794477.

Manifestation (and more) in action...

Colour Printed Frosted Manifestation for Periscopix
Printed Signage and Manifestation for Westminster University
Contra Vision Graphics - Print and Installation
Printed Window Film Manifestation Graphics for Wallacespace

Colour Printed Frosted Manifestation for Periscopix

Location: London, SE1

Goal: Deliver building regulation–compliant glass manifestation across internal partitions and external windows, while reinforcing Periscopix’s brand identity throughout their London headquarters.

Results:

  • Compliant glass manifestation across the building
  • Strong brand presence internally and externally
  • Improved privacy without loss of light

The finished manifestation achieved the required compliance while enhancing the office environment. The branding was applied with precision and creativity, giving the space a distinctive and professional feel.

Printed Signage and Manifestation for Westminster University

Location: Marylebone, London NW1

Goal: The project aimed to improve glass visibility and internal navigation. Manifestation and printed signage provided a functional solution.

Results:

  • Installed frosted manifestation dots to extensive glazing.
  • Printed and applied wayfinding signage onto optically clear film.
  • Delivered safety compliance with a cohesive, branded finish.

The installation highlights the effective use of printed window film for compliance and wayfinding. Practical results with a refined visual outcome.

Contra Vision Graphics - Print and Installation

Location: Office in Buckinghamshire

Goal: The delivery of fully branded, bespoke one-way privacy using Contra Vision.

Results:

  • Bespoke one-way privacy
  • Full colour display on one side
  • Vision allowed out from inside out
  • Printed and installed by The Window Film Company

The print delivered an eye-catching, fully branded display, with the Contra Vision film providing the necessary privacy. The best of both worlds, perfectly delivered by The Window Film Company.

Printed Window Film Manifestation Graphics for Wallacespace

Location: Clerkenwell, London EC1

Goal: A refurbished office required consistent branding, privacy, and compliant manifestation. Printed graphics were specified across multiple surfaces.

Results:

  • Printed and installed bespoke graphics across multiple surfaces.
  • Used optically clear film for manifestation and privacy.
  • Applied cut and printed vinyl for signage and upgrades.

This project demonstrates how printed graphics can unify a large office fit-out. Branding, privacy, and compliance were delivered across multiple surfaces.