Let the light in with an Ultrasky Lantern Roof

Maximise your view and light with fewer and slimmer bars, the Ultrasky Lantern Roof is adaptive to your design aspirations. If you're building a flat roof extension with lanterns, such as a house extension or orangery, you will be able to create a sense of interior space.

Do you want to create a kitchen extension, dining room, bathroom, or bedroom; the Ultrasky flat roof lantern supports your creative ambitions allowing you to build a stylish room space.

Regardless of your style of property, the Ultrasky roof lantern can enhance it – allowing you to be able to create a traditional or modern effect. Your new flat roof extension will look exactly the way you had envisioned, improving your home’s market appeal and value.

Lantern features

The Ultrasky flat roof lantern includes the following:

Strongest engineered ridge on the market allowing fewer bars for uninterrupted sight lines

Pre-manufactured to your bespoke design for less disruption during the build

Choice of uPVC or aluminium claddings

Reduced risk of condensation

No leaks – guaranteed 


Our Ultrasky lantern skylight has been designed specifically for flat roofs.


You’ll be able to enjoy your new room during summer without feeling too hot; when the colder weather sets in, your roof will stop heat escaping. Ask about our adaptable glazing systems.

Thermal performance

Enjoy an orangery, extension or conservatory that works just like any other room in your home.

Your thermally efficient rooflight will produce a 'C' Rating.

Tested & Accredited

Ultrasky lantern has been tested to withstand high wind speeds as well as tolerating local snow loading. Enjoy a rooflight that's built to last and reward you with strong performance for many years to come.


Your product includes a 10-year manufacturer’s warranty from Ultraframe for your peace of mind.

Flexible and stylish

Ultrasky roof lantern responds to your design requirements. The rectangular shape is available in bespoke sizes from 1000mm x 1500mm through to 4000mm x 5850mm.

Its ridge is stronger than equivalent products; it uses fewer bars and wider spans and returns an IXX value of 2,226Kmm4.

You can also choose between internal uPVC or aluminium under cladding, which is supplied in ‘white,’ or ‘grey’. Our aluminium top caps are available in ‘chambered white,’ ‘anthracite grey’ or ‘satin black’.

Allow the light in

The quantity of natural light flooding into a room is extremely important as bright spaces add much more value than dark spaces. The minimalist look of our lantern in combination with the optimal fixed 25° pitch is ideal for allowing natural light in over a kitchen island or dining table.

Tested strength

Because our lantern has been thoroughly wind tested, you’ll be able to depend on your skylight's triple layer storm shield protection to resist harsh weather. The structural integrity of your roof is enhanced by the outstanding heat retention due to its thermally broken components which eliminate the risk of condensation.

Add Value to your home

Your new room is a big home investment; with an Ultraframe flat roof lantern, the money you spend will reap a range of benefits.

Thermally efficient

When installed a 1000mm x 2000mm configuration roof returns a U-value of 1.1.

Ultrasky roof lantern can be customised by adding a manual or automatic roof vent. This will allow you to control the temperature and filter out warm air that would otherwise convert into condensation.

Make us 1 of your 3 Quotes and find out why Realistic Home Improvements are so highly recommended throughout Devon and Cornwall. Call 01752 841008 for more information.

Areas that we cover, Exeter, Sidmouth, Exmouth, Torbay, South Hams, Ivybridge, Plymouth, Okehampton, Tavistock, Launceston, Bodmin, St Austell, Newquay, Truro.