Total Ridge Height:

~ OR ~

NEW Low Prices!
Save Up To 35%

3D Skylight Designer

Try our new interactive Roof Lantern Designer to find your perfect Skylight.

Up to 35% off NEW Low Prices!

Try our new interactive Roof Lantern Designer to find your perfect Skylight.


Engineered By Ultraframe

Ultrasky Features

Thermally Broken to reduce risk of condensation

Thermally Broken to reduce risk of condensation

 Less bars means more light

Less bars means more light

High Performance Glass

High Performance Glass

Choice of colours and materials

Choice of colours and materials

 Exceptional Strength & Rigidity

Exceptional Strength & Rigidity

Roof lantern Sizes from 1m x 1.5 to 2m x 4m

Sizes from 1m x 1.5 to 2m x 4m

25 pitch to maximise light

25° pitch to maximise light

Skylights Delivered to site

Delivered to site

Available in a number of colours & bespoke rectangular sizes

Skylight White Colour


Skylight Grey Colour


Skylight Black Colour



Or call the Ultrasky Sales Hotline on 01200 452 246.
Open Monday - Friday 9.00am - 5.00pm

Skylight Glass Floods Light into your room


  • Ultrasky is based on the tried and tested BBA approved Ultraframe Classic roofing system.
  • Installed on a new build extension, Orangery, or inserted into an existing flat roof, an Ultrasky rooflight will add the feeling of space and natural light to any home or commercial project.
  • Whether it's for a living room, kitchen, bedroom, bathroom, hotel lobby or restaurant dining room, the Ultrasky roof lantern will be the perfect stylish solution.
  • Ultrasky roof lanterns are easy to fit, robust, thermally efficient skylights designed to withstand even the toughest UK weather conditions.
  • A thermally broken ridge and insulated bars mean that Ultrasky roof lanterns are the most thermally efficient lanterns on the market.
  • The superior spanning performance of an Ultrasky skylight means that fewer bars are required to support the glass, ensuring the maximum amount of natural light is flowing in to the room.
  • Ultraframe is renowned as the World leader in conservatory and glass roof manufacture and innovation, with over 30 years experience. Ultraframe are based in Lancashire and have manufactured roofs for over 1.5 million glazed structures all over the UK, Europe and across the globe.
  • Our Skylight ordering system is designed to make the ordering process as simple as possible. Decide the style and size of roof lantern that you require, place your order, pay by credit or debit card and select your desired day of delivery.
  • Our team of customer service advisors can guide you through the purchase process and then our technical support can help with any installation questions that might arise. There's also a comprehensive Ultrasky installation guide that can be downloaded directly from the site.
  • You can order in bespoke sizes to suit your project. You are not limited to the set sizes we offer for convenience. Simply enter your required dimensions and we will do the rest. Remember to consult our installation guide for tips on how to measure the skylight dimensions.

Buy Kitchen Skylights

Skylights Kitchen Buy online

Skylight for Bathrooms Buy online


The set-out dimensions of the Ultrasky roof lantern are measured to the external wall of the timber kerb, 150 mm high x 70 mm wide (not supplied), and NOT the size of the cut-out in the flat roof.

In most cases therefore the dimensions of the lantern are calculated as follows:

Length = Length of hole + (2 x Kerb Width)
Width = Width of hole + (2 x Kerb Width)


Hole 1000mm x 1500mm
Kerb Width 70mm

Overall Dimensions of Lantern: 1140mm x 1640mm

Our roof lanterns are manufactured on demand and therefore we can offer bespoke sizes, should a specific size be required.

For full installation instructions download the detailed Installation Guide.

Dimensions Diagram

Prices can be found on our website. Simply click on the product you want and you will be taken to the price calculator. Either select one of the preset sizes or insert the size you desire into the given fields. Select your choice of material, PVC or Aluminium, and your colour options. Depending on the size parameters that you select, the price for your bespoke roof lantern will immediately be displayed.

We will charge £75 for delivery of all items required for the installation, to UK mainland addresses.

Our payment terms for our orders are strictly in advance using a credit or debit card on our website. This insures the product and your risk and can give you up to 60 days free credit (dependant on what credit card you use).

We can usually deliver our Skylights within 6 working days directly to site for a standard size and colour. For Skylights with coloured internal claddings, the delivery time could be longer.

Skylights cannot be collected from our factory but can be delivered to a different location if you require.

Yes. Orders and order status can be viewed from the ‘my account’ section once set up.

After 24 hours, orders cannot be changed as manufacture of your bespoke roof lantern will have commenced. Delivery dates can be changed by contacting customer services, quoting your order number.

No, Ultrasky do not install the Skylight. Although the Ultrasky roof-light is easy to install it is recommended that it should be installed by an experienced builder or roof professional. Each skylight comes with an installation guide that must be read before the installation process begins.

Customer services can possibly recommend a builder if required.

The skylights are available in:

External – White Only
Internal – White, Grey or Black

External – White, Grey or Black
Internal – White, Grey or Black.

Ultrasky already offers its product range at trade prices, so no further discounts are applicable unless a large volume of lanterns is required.

Simply contact the customer service team during weekday working hours,  Monday to Friday, 9am to 5pm. If your query is technical, our customer service team will arrange for a call back from one of our technical advisors.

Latest Ultrasky News

How does Ultrasky Roof Lantern Installation Work?

18th April 2018

Installing an Ultrasky roof lantern is a simple process for an experienced installer. Some customers with building or glazing experience prefer to install themselves, but we’d only recommend this if you are 100% confident.

Find Out More

Why British Summer is the Perfect Time to Install...

16th April 2018

Summertime in Britain is a wonderful thing. For a few short months, we’re living like Australians, grilling on the barbeque in our shorts and soaking up the rays.

Find Out More

Roof Lanterns use Thermal Technology to Keep your...

9th April 2018

We’ve already looked at Ultrasky’s thermally efficient skylights with conservaglass and how it uses cutting edge technology to retain the warmth of your home and keep out the cold in winter.

Find Out More