Roof Lanterns Brighton & Sussex
Roof lanterns that flood your extension with natural light
Bring daylight into kitchens, extensions and orangeries with an elegant glazed roof lantern, professionally supplied and installed across Brighton, Hove and Sussex.
Light from Above
Transform the feel of a flat-roof extension
Roof lanterns sit above a flat or predominantly flat roof, creating a raised glazed feature that allows daylight to enter the room from above.
They are particularly effective in extensions, kitchens and orangeries where windows and doors around the perimeter may not provide enough natural light into the centre of the room.
Unlike a flat rooflight, which keeps the external roofline lower and more restrained, a roof lantern projects above the roof to create additional internal height and a more prominent architectural feature.
Why Choose a Roof Lantern?
Overhead glazing that becomes part of the room
Introduce daylight from above while creating a distinctive feature within the extension.
More natural light
Overhead glazing helps bring daylight into areas that may sit too far from conventional windows and doors.
Greater sense of space
The raised glazed structure can increase the perceived height of the room and create a more open feel.
Architectural feature
A roof lantern can create a focal point above dining spaces, kitchen islands and open-plan living areas.
Slim sightlines
Modern roof lantern systems can use relatively slender profiles to maximise the glazed appearance.
Modern glazing
Insulated glazing can be specified to balance natural light with the thermal and solar-control requirements of the project.
Project-specific design
Size, proportions, frame finish and glazing can be selected around the roof opening and room below.
Where Roof Lanterns Work Best
Put the daylight where the room needs it
A roof lantern is particularly useful where natural light from the perimeter struggles to reach the middle of the room.
Extensions
Bring light into deeper rooms
Large rear extensions can push the centre of the living space further away from external windows. A lantern can bring daylight directly into this area.
- Kitchen extensions
- Open-plan living areas
- Dining spaces
- Rear extensions
Orangeries
Combine solid roofing with overhead glass
A lantern can sit within a more solid roof structure, providing overhead daylight while retaining the more substantial feel of an orangery or extension.
- Solid perimeter roof areas
- Central overhead glazing
- Architectural ceiling detail
- Natural light from above
Roof Lantern Options
Design your roof lantern around the room
Size, glazing, frame colour and proportions can all influence how the finished lantern looks and performs.
Lantern Size
The lantern can be proportioned around the available roof opening, surrounding structure and layout of the room below.
Discuss your roof size →Frame Colours
Available finishes depend on the selected lantern system, with options to coordinate with windows, doors and the surrounding extension.
Ask about colours →Glazing Specification
Glazing can be selected around thermal performance, solar gain and the particular requirements of the installation.
Ask about glazing →Kitchen Lanterns
Position a lantern above a kitchen island or central preparation area to bring light to the heart of the room.
Discuss your kitchen →Dining Areas
A lantern can define a dining zone while creating a bright focal point above the table.
Discuss your extension →New or Existing Roofs
Roof lanterns can form part of a new extension or, where the existing roof and supporting structure are suitable, a roof refurbishment or alteration project.
Ask if your roof is suitable →Light Without Forgetting Performance
The complete roof specification matters
A roof lantern introduces a substantial area of overhead glazing. The frame system, glass specification, lantern size, roof detailing, drainage and surrounding construction all contribute to the finished performance.
Thermal performance
Insulated glazing and thermally improved frame systems can help limit heat transfer. Exact performance depends on the selected lantern and specification.
Solar control
Depending on orientation and lantern size, solar-control glazing may help manage solar gain in rooms exposed to strong sunlight.
Weather resistance
Correct roof detailing, drainage, glazing and installation are important parts of reliable long-term weather performance.
From Idea to Installation
A roof lantern designed around your home
The proportions and specification are developed around the roof opening, surrounding construction and layout of your project.
Initial discussion
Tell us about the room, roof and the type of roof lantern you are considering.
Final survey
The roof opening and relevant installation details are checked before the final order is placed.
Specification
Size, frame finish, glazing and applicable options are confirmed for the individual project.
Installation
The lantern is installed, glazed and integrated with the surrounding roof construction as part of the agreed installation works.
Related Products
More options for bright extensions and living spaces
Compare roof lanterns with other roof and glazing options for extensions and home improvement projects.
Flat Rooflights
Prefer a lower-profile glazed roof feature? Explore flat glass rooflights for contemporary extensions and living spaces.
Explore Flat Rooflights →Conservatories
Explore complete conservatories and glazed extensions designed around your home.
Explore Conservatories →Conservatory Roof Replacement
Upgrade an existing conservatory with a modern insulated replacement roof system.
Explore Roof Replacement →Aluminium Bifold Doors
Combine overhead glazing with a wide garden opening using slim aluminium bifold doors.
Explore Bifold Doors →Local Roof Lantern Installers
Roof lanterns across Brighton, Hove & Sussex
Sussex Window Works supplies and installs roof lanterns for extensions, kitchens and home improvement projects across Brighton, Hove, Portslade, Shoreham-by-Sea, Lewes, Haywards Heath, Burgess Hill, Peacehaven and surrounding Sussex areas.
Free quotation
Tell us about the roof, room and approximate lantern size you are considering.
Final survey
The opening and relevant roof details are checked before the lantern is ordered.
Professional installation
The lantern is installed and integrated with the surrounding roof as part of the agreed project scope.
Roof Lantern FAQs
Common questions about roof lanterns
What is a roof lantern?
A roof lantern is a raised glazed structure fitted into a flat or predominantly flat roof. It allows natural light to enter the room from above while creating additional height and architectural interest.
What is the difference between a roof lantern and a flat rooflight?
A roof lantern projects above the roof and uses pitched glazed sections to create a raised feature. A flat rooflight has a much lower external profile and creates a flatter, more minimal glazed opening.
Are roof lanterns energy efficient?
Modern roof lanterns are available with insulated glazing and thermally improved frame systems. Exact thermal performance depends on the selected lantern, glazing specification and surrounding roof construction.
Do roof lanterns make extensions too hot?
Overhead glazing can increase solar gain, so lantern size, orientation and glazing specification should be considered carefully. Solar-control glazing may be appropriate depending on the individual project.
Can a roof lantern be added to an existing extension?
Potentially, yes. The existing roof, supporting structure, opening, drainage and weathering details need to be assessed before a suitable lantern can be specified.
What size roof lantern should I choose?
There is no single ideal size. The right proportions depend on the available roof opening, room dimensions, surrounding structure and how much overhead glazing you want within the space.
Do you install roof lanterns in Brighton, Hove and across Sussex?
Yes. Sussex Window Works installs roof lanterns across Brighton, Hove, Shoreham-by-Sea, Lewes, Haywards Heath, Burgess Hill and surrounding Sussex areas.
Sussex Window Works
Want more daylight in your extension?
Tell us about your room and roof and we'll help you explore the right roof lantern size, glazing and frame specification for your project.
