Explore our roof lanterns
Roof lanterns are the ideal way to transform any living space with stunning natural light, architectural style, and exceptional thermal performance. Designed for flat roofs, extensions, or orangeries, they create a breathtaking focal point that makes rooms feel bigger, brighter, and more luxurious. Our premium roof lanterns combine sleek aluminium profiles with advanced glazing options for year-round comfort and unmatched aesthetic impact.
Constructed with durable materials, our roof lanterns are built for long-lasting performance. All necessary components are supplied for your convenience, and products are delivered quickly and reliably across the UK.
- Bespoke Sizes
- Slimline Design
- Thermally Efficient
- Easy Install
- Strong & Secure
The lantern fitted very well and looks great, a very sturdy construction and easy to install. It has rained very heavily since installation and no leaks whatsoever.
What Is a Roof Lantern?
A roof lantern is a raised, glazed structure installed on a flat or pitched roof to allow abundant natural light into the room below. Unlike flat skylights, they feature an elevated, pitched design that enhances visual impact and floods interiors with daylight from multiple angles.
They are popular in kitchen extensions, open-plan living areas, and modern renovations. Homeowners use them to create a bright, airy space. Built with strong aluminium frames and high-quality clear glass, a quality lantern adds a premium look to your property and gives homeowners genuine peace of mind.
Key Benefits of Roof Lanterns
Installing a roof lantern is one of the most effective ways to transform a living space, delivering both practical and aesthetic advantages that few other home improvements can match.
- Exceptional Natural Daylight — The elevated design allows light to enter from multiple angles, flooding rooms with daylight
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Striking Architectural Impact — A well-chosen roof lantern quickly becomes a focal point in any room. It adds height, character, and a sense of luxury. This greatly improves the overall look and feel of your home.
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Slimline Profiles for Maximum Glazing — Modern aluminium roof lanterns use narrow frames that maximise glass area. This gives clear views and lets in the most light.
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Superior Thermal Efficiency — High-performance glazing options, such as double glazing and low-e coatings, reduce heat loss. Thermally broken frames also help maintain a comfortable indoor temperature all year.
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Versatile Design Options — Roof lanterns come in many sizes, styles, and frame colours to suit any property. They work well in period homes and modern extensions.
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Suitable for extensions, kitchens, and orangeries. A roof lantern is ideal if you are finishing a single-storey kitchen extension. It also works well for a full orangery or a garden room. It suits flat and low-pitched roof structures where you want maximum daylight.
- Made-to-Measure Availability — Alongside standard sizes, fully bespoke roof lanterns can be manufactured to fit non-standard openings, ensuring a precise, weathertight fit for any project.
Different Types of Roof Lanterns
Roof lanterns are available in a variety of styles to suit both the architectural character of your property and the practical requirements of your project. Here's a guide to the main types available:
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Classic Roof Lanterns — Featuring a traditional, symmetrical ridge, these lanterns are ideally suited to kitchen diners, orangeries, and period-style properties. Their timeless appearance complements both older and contemporary architecture, making them one of the most versatile and popular choices.
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Contemporary Slimline Roof Lanterns — Designed with ultra-narrow aluminium profiles, these lanterns maximise glass area while minimising the visible framework. The result is a clean, modern aesthetic that floods the room with daylight and provides near-unobstructed views of the sky. These are particularly popular in modern extensions and new-build properties.
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Thermally Broken Aluminium Roof Lanterns — These roof lanterns have a thermal break in the aluminium frame. This design greatly reduces heat transfer between indoor and outdoor spaces. This makes them a great choice for comfort all year. They help keep your home warmer in winter and cooler in summer. They can also lower energy costs.
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Custom-Sized & Bespoke Roof Lanterns — For non-standard openings or unusual roof layouts, off-the-shelf options may not fit. A bespoke roof lantern can be made to your exact dimensions. Custom roof lanterns suit large extensions, self-build homes, and projects that need a perfect fit.
Each roof lantern type comes in many frame colours, glazing options, and panel layouts to match your style and budget.
Is a Roof Lantern Right for Your Project?
Roof lanterns suit flat or low-pitched roofs best. They add a striking feature and bring in natural light from many directions.
Before choosing a roof lantern, consider the room size and layout below. Check your roof's structural strength. Also, review any planning or conservation area rules for your property.
A roof lantern is likely the right choice if:
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You want to create a dramatic focal point that elevates the design of your extension, kitchen, or orangery.
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Your room is large or open-plan, and would benefit from natural light entering from multiple angles overhead.
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You are building a new extension or renovating a flat-roofed structure and want to maximise the sense of space and luxury.
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You are looking for a product that combines stunning aesthetics with excellent thermal efficiency and long-term performance.
You may be better suited to a flat rooflight if:
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You prefer a sleek, low-profile finish that sits flush with the roofline and offers a more minimal appearance.
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Your roof has limited height clearance or is subject to restrictions on how much the structure can be raised.
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Your budget is more limited, as flat rooflights typically cost less initially than roof lanterns.
If you're unsure, our expert team can help. Contact us today.
Frequently Asked Questions
How do I maintain my roof lantern?
Modern options are low maintenance, especially with self-cleaning glass. It uses daylight and rainwater to naturally break down dirt. It's still good practice to periodically inspect frames, seals, and glazing for signs of wear or gaps, as catching minor issues early prevents water ingress and heat loss. For routine cleaning, warm soapy water and a soft cloth are all that's needed; avoid abrasive cleaners, as they can damage frame finishes and glazing coatings.
How Much Do Roof Lanterns Cost?
The cost in the UK will vary based on several factors. These include size, frame material, glazing specification, and whether you choose a standard or bespoke-made-to-measure unit. Learn more about our pricing by browsing our website or speaking to our expert team.
Are roof lanterns energy efficient?
Yes, modern options are highly energy efficient. Thermally broken aluminium frames, double glazing, and low-emissivity (low-e) coatings work together to minimise heat loss in winter and reduce solar overheating in summer. This helps maintain a comfortable internal temperature year-round while reducing reliance on artificial heating and lighting. Look for high-performance glazing specifications to maximise the energy efficiency of your roof lantern.
Can roof lanterns be installed on any flat roof?
They can be installed on most flat roofs, provided the existing structure is strong enough to support the additional load. Factors such as roof joist spacing, upstand height, and the overall condition of the roof will all influence suitability. A structural assessment by a qualified builder or installer is always recommended before proceeding. Our team at Skyseal can advise on the right roof lantern specification for your roof type.
Do roof lanterns require planning permission?
Most installations in the UK fall under permitted development rights, so planning permission isn't usually required. However, if your property is a listed building, sits within a conservation area, or the installation significantly alters the roof structure, you may need formal approval. We always recommend checking with your local planning authority before proceeding. Our team at Skyseal can help guide you through the requirements for your specific project.
How Do I Apply for Building Regulations Approval?
Even without planning permission, your roof lantern installation must comply with UK Building Regulations, covering structural integrity, thermal performance, and safety glazing. You can apply via a Full Plans Application for pre-approved plans, or a Building Notice if you'd prefer work to begin sooner. Skyseal roof lanterns are engineered to current thermal efficiency standards, helping to make the approvals process as smooth as possible.
What size roof lantern should I choose?
As a general guide, your roof lantern's glazed area should cover at least 20% of the room's floor area to make a meaningful difference to natural light levels. For larger or open-plan spaces, a bigger unit or multiple roof lanterns may be preferable. Skyseal supplies a wide range of standard sizes alongside fully bespoke made-to-measure roof lanterns. Use our 3D calculator or speak to our team for personalised sizing advice.
Are roof lanterns difficult to clean?
They are straightforward to maintain when specified with self-cleaning glass. This coating uses UV light to break down dirt, which is rinsed away by rainfall, making it ideal for roof lanterns installed at height. For routine upkeep, warm soapy water and a soft cloth will suffice. Avoid abrasive cleaners, as these can damage aluminium finishes.
Where Is the Best Place to Put a Roof Lantern?
They work best over large, open spaces. Kitchen extensions, open-plan dining areas, orangeries, and garden rooms are all ideal locations. Positioning your roof lantern centrally ensures even light distribution throughout the room. If your extension faces south or east, solar-control glazing is worth considering to prevent overheating in summer.
Order Today
Transform your home with a stunning roof lantern designed for style and performance. Contact our friendly team today for expert advice or request a free quotation on 024 76 707700 or message us via our contact page.