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The Health Benefits of Natural Daylight

As soon as the nation enjoys a spate of pleasant weather, it is clear to see the positive impact that the sunshine has on our moods.

With countless data supporting the advantages of natural daylight, we delve in and take a closer look at why natural light is proven to be more beneficial than artificial lighting.

Increase Efficiency

Ensuring the right level and quality of light can have an impact on mood and performance.

There is a significant amount of evidence linking the levels of natural lighting to improved eye and brain function. This better response to natural light leads to an improvement in performance and an increase in individuals’ success.

Staying In Synch

Our bodies require an appropriate amount of light at the correct intensity and at the right time of day to act as cues for our internal body clocks.

Whether it is light in the morning to assist us to wake up and feel energised or dimmer light in the evening to help us wind down, natural light helps our bodies stay in synch and keep our internal body.

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Exposure to sunlight has a proven ability to impact upon our well-being, making us feel a lot happier. This is due to the resulting release of the hormone serotonin.

Known as the “happy hormone”, serotonin is regarded by many health professionals as something which helps maintain mood balance. It is also thought that the hormone affects numerous other physical and mental functions including social behaviour, appetite and digestion, sleep and memory.

The Impact of Vitamin D

The main source of Vitamin D is the sun, and it is crucial for good health and well-being.

It is produced in the skin with the help of daylight and has many functions, including reducing the risk and improving resistance to disease and helping keep your immune system functioning properly.

It is also a vital hormone for growth.


Seasonal Affective Disorder (SAD) is a clinically diagnosed condition whereby a lack of natural daylight makes people feel unwell.

Flooding the environment with as much natural daylight as possible helps to reduce the likelihood of an onset of this condition.

The Pitfalls Of Artificial Lighting

Too much artificial light can have a negative impact on individuals and is linked to a decrease in the hormone melatonin.

Melatonin is produced in the brain between approximately 9pm and 8am, depending on the individual’s sleep patterns. It is crucial in helping to regulate our daily body clock, and when levels of the hormone are disrupted they can affect an individual both physically and mentally.

Examples of this can include:

  • Our ability to have a good night’s sleep
  • How clear we’re able to think
  • The timing and release of various hormones throughout the body
  • The regulation of glucose and blood pressure levels

A consistent lack of sleep also increases the risk of developing more long-lasting (chronic) health conditions such as diabetes and depression.


Natural sunlight is a brighter, far cleaner and more eco-friendly source of power.

Securing a large amount of natural daylight in your homes guarantees you are not only saving money but also reducing energy consumption.

Maximising natural lighting creates a much more pleasant environment and is closely linked to health and other benefits: a sense of well-being has been proven to be related to exposure to natural daylight, as have increased productivity levels.

Bring The Outside In

Not only does the installation of rooflights in your home or workplace offer the broad scope to add style and a contemporary feel to your space; maximising natural light also has countless benefits of its own.

EOS Rooflights have the ability to capture light no matter where the sun is positioned and what time of day it is, unlike windows or vertical glazing.

Filling spaces with natural lighting certainly looks attractive, but it will also have a positive impact on the individual enjoying that space.

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High Specification Lid Only Rooflights - For use on a builders kerb.

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Prices from £849.00
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An Endless run of Rooflights, either Fixed or with Opening units.

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Internal and External high specification Walk-On Glass rooflights

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Cutting edge design with an integrated motor for a seamless finish. 

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4.86 Average

261 Reviews


We are very pleased with our EOS Rooflights Our Builder was also very impressed with the quality and will use them in future

Posted 1 week ago


Im very happy indeed. Instructions were clear, it went on a treat and looks great. It was a pleasure dealing with you, I shall recommend you

Posted 2 weeks ago


Very helpful customer service

Posted 3 weeks ago


Most importantly of all, a great product - smart and clean design - looks superb. Service was excellent, very responsive - addressing questions quickly and adapting the design as needed. Fully recommend

Posted 1 month ago


We have had very good service from you delivery on time and fitting very easy.We are now enjoying the benefits of having the room flooded with light.Many thanks

Posted 1 month ago


EOS where very helpful throughout, the pricing was competitive with all the quotes we received and the walk-on rooflight was exceptionally well made. We prepared the opening using EOS details and plans and it came exactly as described and fitted perfectly (this seems obvious but surprisingly doesn't always happen). I would 100% use them again and would recommend EOS to others without hesitation. I am extremely pleased with the finished rooflight and it looks brilliant installed. My contractor said it was perfect and came exactly as described too, so good all round. No pictures at present but can provide later! It looks fab!

Posted 2 months ago


EOS supported with

Posted 3 months ago


perfect , elegant and simple which is what we wanted. looks good. Builders told me easy to fit and fiiting instructions were appreciated as they were very clear

Posted 3 months ago


Excellent service, I had a few questions regarding installation and these were answered very quickly, very happy to recommend EOS!

Posted 4 months ago


Very happy with the service on time no delays

Posted 4 months ago


Quick delivery and great product

Posted 4 months ago


Looks great. Very solid, good quality. Service was wonderful, delivered in a couple of days as promised

Posted 6 months ago


We purchased a flat roof light last year and we're so glad we did. It's made such a difference to the light we get into the room and looks amazing too. Top product and great results. Our builder was impressed with it too and how quickly his question was answered when he was installing it.

Posted 6 months ago


As part of my build project I researched many companies looking for good quality skylights and a company that could offer both opening and fixed skylights. EOS fitted all my requirements. Both Elliot and Chris were consummate professionals in dealing with my queries and ensuring I got my delivery on time. The skylights were solidly constructed and we love them. The only thing I will say is that if you order a bespoke size, make sure you can wait 6 weeks from order to delivery.

Posted 7 months ago


Very pleased with rooflights . Easy to fit . Great communication both when ordering and delivering. Would definitely buy again.

Posted 7 months ago


Brilliant company to work with, always ready to assist, and very good communication. Excellent product, of great quality and looks brilliant, well pleased. Thanks to all at EOS

Posted 8 months ago


Delighted with our rooflights. EOS did everything they said they would do when they said they would do it. We were a bit nervous about doing our own fitting but we got precise, practical instruction diagrams and all went very smoothly

Posted 8 months ago


Excellent rooflights and easy to fit

Posted 8 months ago


Excellent product, delivered on time. Would certainly use this company again,

Posted 9 months ago


Rooflights are high quality and fixing instructions clear.

Posted 9 months ago


A great product. The speed and efficiency of the online purchase and then the delivery of the items made the process a hassle free pleasure that is all to rare these days.

Posted 9 months ago