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Glare in the Office: Causes, Consequences and Effective Solutions

In modern offices, lighting plays a key role in well-being, efficiency and job satisfaction. Natural light has been shown to have positive effects on employees’ health and circadian rhythms, but when the light becomes too intense or causes glare, it has a negative impact on the working environment. Glare is therefore one of the most common challenges in offices on both Funen and Zealand.

Many companies in these regions are actively working to improve indoor climate and the working environment, but often overlook the extent to which the sun’s reflections and brightness affect employees in their day-to-day work. Here, solutions such as window film and modern curtain systems can make a significant difference.

Why does glare occur in the office?

Glare occurs when intense daylight hits windows or surfaces at an angle that creates strong reflections. This is a particular problem in buildings with large glazed areas – something that is very common in new offices in Odense, Roskilde and Copenhagen.

The Danish Building Regulations (BR18) emphasise that lighting conditions must not cause health or comfort issues. This means that businesses must actively ensure a visually comfortable working environment, particularly in premises with high exposure to sunlight.

Mand foran sin computer ser træt ud på grund af solens refleksion på skærmen
To håndværkere arbejder udenfor på glasparti, set fra mødelokale med bord og stole.
A mænd der sider foran skærm og vindue, med meget af sol blændinger

How does glare affect the working environment?

Glare is not just a visual nuisance – it has clear consequences for both wellbeing and productivity:

  • Eye strain and headaches: Employees sitting in direct sunlight without protection experience significantly greater visual strain.
  • Reduced concentration and lower efficiency: Reflections on screens make it difficult to focus and increase the risk of errors.
  • Stress and unrest in the room: An unstable lighting environment causes frustration and affects the overall working environment.

Natural light is important, but it must be balanced correctly to create a healthy and functional indoor environment.

Natural light + proper lighting control = a good working environment

A study by DTU highlights that light plays a crucial role in well-being. However, too much light – particularly direct sunlight – has the opposite effect.
That is why lighting design is not about eliminating daylight, but about controlling it using solutions such as solar film and flexible curtains.

Effective solutions for reducing glare

At Optinor, we offer solutions that improve light control and create a healthier working environment, whilst maintaining the view.

Window film

Window film is one of the most effective and discreet ways to reduce glare and improve the indoor climate in offices on Funen and Zealand.

Benefits:

  • Significantly reduces glare

  • Reduces heat gain

  • Creates a stable lighting environment

  • Improves the working environment without darkening the room

  • Preserves visibility and natural light

  • Protects against UV radiation

 

Businesses in Odense, Roskilde, Slagelse and Copenhagen often choose window film because it provides a durable and stylish solution for light control.

Curtains

Screen blinds filter sunlight and reduce glare – ideal for workspaces with large windows.

Benefits:

  • Flexible light control
  • Reduces glare on screens
  • Preserves the view and natural light
  • Contributes to a calm and stable working environment

Roller blinds and Venetian blinds

These solutions allow for precise adjustment of the light, which improves both comfort and visual ergonomics.

Benefits:

  • Can be adapted to individual needs
  • Ideal for meeting rooms and workstations
  • Supports a stable indoor climate and a better working environment

What do customers typically choose in Funen and Zealand?

In the regions, Optinor is seeing the greatest demand for:

  • Sun protection film for offices in Odense and Copenhagen, where large glass areas create intense light

  • Screen solutions in Roskilde and Nyborg

  • Roller blinds in offices with varied work zones

  • Combined solutions in buildings with sunlight all day long

Companies choose us because we supply high-quality products and professional installation – and because we understand the specific challenges faced in Funen and Zealand.

Do you want to improve your working environment and reduce glare?

A good working environment starts with good lighting conditions.
If glare is affecting staff in your business, solutions such as window film, anti-glare screen curtains or adjustable blinds can make a significant difference.

Contact Optinor for a no-obligation assessment – we’ll help you create a lighting environment that enhances well-being, efficiency and comfort.

Solnedgang over byens tage med refleksion af solen på et tag dækket af solpaneler.