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Air Tightness

This refers to how much cold/hot air enters into a building, or how much is lost through gaps, cracks and holes.

Our roof lights have been designed to maximise on air tightness, ensuring that the very minimum amount of air escapes or enters your home. With less air leakage, you will reduce your energy consumption and costs.

Argon Gas

Argon gas is a type of noble gas which helps to increase energy efficiency when injected in the cavity of glass panes. Argon provides extra insulation and also improves sound proofing.

Actuator

An actuator, or motor is responsible for lifting a roof light into the open position and can be controlled via a switch. In our units, the actuator is built into the kerb to maintain the contemporary design.

Decibels (db)

Decibel is a measurement of sound pressure level. The decibel measurement indicates how effective the external sound is insulated by. The lower the decibel reading, the more insulation provided and the less sound coming in, or escaping.

CE Marking

CE marking is a certification that a product is in compliance with EU legislation. All of our products are CE marked, giving you the confidence that our roof lights are approved for sale.

DANAK

This is the Danish Accreditation and Metrology Fund, a company that handles the accreditation of certification and inspection in Denmark.

As exclusive stockist of the SkyVision series by Vitral, The DANAK certification is important as it shows that the manufacturer meets the strict guidelines set by this body.

DS Certified

The Danish Standard is Denmark’s national standardization body. Our rooflights have been fully DS certified again emphasising the quality of our products.

Flat Roof

Most commonly found on single storey extensions, flat roofs are generally cheaper to construct than a tiled alternative. Our rooflights are designed for installation on flat or low-pitched roofs.

Gasket

This is the rubber seal that fills the space between two surfaces to avoid leakage. All of our roof lights include this feature as standard.

Insulated

Insulation reduces heat loss by providing a barrier between areas of differing temperatures, i.e. the inside and outside of your home. By choosing an insulated rooflight and kerb you will let more light into your home, whilst still remaining energy efficient.

Laminated Glass

This offers increased protection to ordinary glass, with sound proofing properties too. It has an interlayer which holds the sheets together and greatly reduces the danger of small sharp fragments when obstructed.

Krypton

Like Argon, Krypton is a type of noble gas which is injected into the panes to improve energy efficiency.

It is more effective than Argon, especially when used in triple glazed units with a narrow cavity. We use Krypton in our Eco rooflights to ensure an ultra energy efficient product with an exceptional U Value.

Silk Screen

This is the banding on the glass which protects the upstand and rubbers against UV rays which can otherwise cause damage. All of our products come with silk screen banding as standard.

Sky Lights

Sky lights and roof lights are the same. The term roof window is also occasionally used, but all of these terms are interchangeable.

Thermal Efficiency

This measures how effective your roof light is at maintaining heat. Those that are well insulated will be more thermally efficient. This is recorded as U Value – the lower this value is, the more efficient your frame is.

Toughened Glass

This type of glass breaks into small shards when it is smashed. It has a high resistance to breakage as it is crafted by heating glass above 600°C and then rapidly cooling the surfaces whilst maintaining the heat in the middle.

Transformer

The transformer is an electric device that reduces mains power to low voltage required to operate our electric rooflights. We include a transformer as standard.

Upstand

Roof lights for flat roofs are supported by an upstand or kerb. Current building regulations require a 150mm upstand which we supply with all our products. Our upstands are pre-insulated to ensure they satisfy and exceed regulations and are the perfect fit.

U-Value

Thermal transmittance or efficiency is commonly known as U-Value, and is the measurement of the rate of heat loss. Recorded as W/m2K (watts per square metre, per degree Kelvin), the lower this value is, the better.

Water Tightness

This is a test of how water penetrates materials, and is conducted by applying water spray at a particular measurement per minute to the outside of the roof light whilst steadily increasing the air pressure.

Fixed Rooflight logo
fixed skylight image

Combining sleek design with enhanced performance.

Prices from £649.00
opening rooflight logo
opening skylight image

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

Prices from £1649.00
eco rooflight logo
eco skylight image

Top of the range ultra thermally efficient rooflight. 0.65 U Value 

Prices from £1099.00
walkon rooflight logo
walkon skylight image

External Walk-On Glass Rooflights. Why compromise on design?

Prices from £1699.00
modular rooflight logo
modular skylight image

An endless run of rooflights, either fixed or with opening units.

Prices from £1849.00

4.85 Average

185 Reviews

Luke Carroll

Ease of installation and provided a huge amount of light to our extension. We chose the electric opening option which is fantastic for ventilation.

Posted 1 week ago

Rebecca Phillips

Very good service but most importantly excellent quality roof lights, very pleased thank you

Posted 1 week ago

Anonymous

They delivered what I wanted!

Posted 2 weeks ago

Anonymous

Good service and communication, competitive prices. Very helpful and understanding.

Posted 2 weeks ago

Colin Nelson

Great product, helpful customer service staff who answered any question I had.

Posted 2 weeks ago

Anonymous

Quality product , priced well and delivered on time.

Posted 2 weeks ago

Kerry Scott

Perfect rooflight. Responsive, quick and good quality. Happy.

Posted 2 weeks ago

Sam Wells

quick and reliable service

Posted 2 weeks ago

Helen Fife

Excellent customer service when I called to discuss with Chris Higgins about delivery. And the rooflights look really good now they are installed. I will definitely be specifying the products again. Helen Fife Architect

Posted 3 weeks ago

Anonymous

The rooflight itself is a great addition to our house; we are very pleased with it. It was simple to contact EOS on the 'phone and they were quick to answer any queries we had. (One query was just as we were installing the rooflight so we needed a quick response!)

Posted 3 weeks ago

Susan Duncan

Brilliant efficient service. Explained everything on full. Would highly recommend them. Delighted with our rooflights

Posted 4 weeks ago

Anonymous

Delighted with our EOS Rooflight, great service, great quality, really finishes our new kitchen off!

Posted 4 weeks ago

Anonymous

Very swift delivery , very good product and reasonably priced compared to competitors I got quotes from.

Posted 2 months ago

Graham Elson

I have used EOS roof-lights over the past few months. Their prices compare very favorably with their competitors. The rooflights are of very good quality. They are able to supply their products very quickly. Will use again.

Posted 3 months ago

Qasim Masod

Excellent customer service and delivered more than they have promised!

Posted 4 months ago

Rob Horan

Superb quality product and well under building regs u value requirements. It is the highlight of my extensive house renovations. Great after sales service.

Posted 6 months ago

Harry Parker

Prompt service and helpful advice

Posted 7 months ago

Stephen Graham

The roof was very high quality and a pleasure to fit.Will defiantly buy more in the future.

Posted 7 months ago

Giovanni Ometto

Beautiful window, very happy with it.

Posted 7 months ago

Anonymous

Very well made and easy to fit lantern, will definitely be using this company again.

Posted 7 months ago

R Holloway

Great Product , Great Service. Any issues or problems we had were sorted out immediately so i cannot fault EOS.

Posted 7 months ago