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Light Above.
Possibilities Below.
The Ultrasky Lantern is the perfect addition to flat-roof extensions and orangeries. By creating a focal point of natural light, it transforms interior spaces into bright, airy environments. Whether you are designing a contemporary kitchen, a dedicated dining area, or a versatile living zone, overhead glazing elevates the architectural feel of the project while enhancing the daily experience of the home.
OPEN UP TO MORE LIGHT.
Key Features
Slim Frame Design
Fewer bars and more glazing maximize natural light and offer expansive, clear sky views for a more architectural room feel.
Thermally Broken
Advanced structural engineering eliminates cold bridges, preventing condensation and heat loss to ensure year-round occupant comfort.
Design Flexibility
Choose from an extensive range of internal and external finishes to perfectly complement the unique architecture of any property.
Weather Tested
Rigidly engineered to perform under extreme snow and wind loads, providing total structural confidence and long-term durability.
Designed For Your Project
Our lantern systems are engineered for architectural precision. From fixed pitches to expansive glazing areas, every component is configured to meet your structural needs while maximizing natural light.
Application
Rectangular configurations optimized for flat roof extensions.
Engineering
Fixed 25° pitch with sizes up to 4000 x 5850mm.
Customisation
uPVC or Aluminium capping with manual or automatic ventilation.
COMFORT AND GLAZING
Advanced thermal performance is at the core of the Ultrasky Lantern. High-performance glazing combined with fully insulated components ensures your living space remains comfortable throughout the seasons. The selection of glass is pivotal, offering precise solar control to manage heat gain and superior retention to keep warmth inside during cooler months, all while maximizing natural daylight.
Thermal Efficiency
U-value of 1.1 W/m²K
*Based on a 1000 × 2000mm configuration.
Colours and Finishes
Colours shown are for guidance. Speak to our team about finishes and availability for your chosen lantern.
White
Anthracite Grey
Satin Black
CONFIDENCE IN YOUR CHOICE
We provide full assurance for your architectural projects. Every Ultraframe roof system is backed by a comprehensive 10-year manufacturer’s warranty, ensuring long-term durability and structural integrity under normal conditions. This manufacturer-provided protection is distinct from installer specific workmanship guarantees, giving you direct confidence in the quality and engineering of your roof system.
ROOF LANTERN FAQs
Where can an Ultrasky lantern be used?
The Ultrasky lantern is designed for use on flat roofs, typically in extensions, orangeries, or newly built kitchen-diners to maximise natural overhead light.
What sizes are available?
Ultrasky lanterns are custom-made to your specific project requirements, ranging from small 1.5m x 1m units up to large architectural spans of 4m x 5.8m.
Can I choose the finish?
Yes. External cappings are available in White, Anthracite Grey, or Satin Black. Internally, you can opt for matching aluminium or a clean white uPVC finish.
Are ventilation options available?
To maintain perfect comfort, the system can include manual or electric roof vents, ensuring effective airflow in larger glass-roofed spaces.
What information is needed for a quotation?
Please provide approximate dimensions, project location, and any photos or drawings. We also need to know if the lantern is for a new or existing roof project.
BRING YOUR PROJECT
TO LIGHT.
Our specialist Ipswich team is here to support your trade projects from initial enquiry to final delivery. We ensure every technical specification is met while providing straightforward, no-obligation quotations that allow you to plan your project with confidence.
ENQUIRIES
LET'S GET YOU STARTED
Send us a quick note about your needs and our team will get back to you as soon as possible.