Just Roof Lanterns

Urban Aluminium Roof Lanterns

The Urban Aluminium Roof Lantern Range offers a sleek, contemporary solution for homeowners seeking to enhance their space with a modern design. These roof lanterns are made from slender 40mm aluminium box sections, creating a slim, minimalist profile that maximises light and delivers a clean, stylish look. The durable aluminium frame ensures low maintenance and weather resistance, making it perfect for both modern homes and commercial spaces.

Like all our aluminium roof lanterns, each lantern in the Urban range is designed with advanced thermal breaks and energy-efficient glazing. Available in various sizes, from the compact Arundel to the expansive Worcester, the collection is ideally suited to contemporary extensions where slim sightlines, generous glazing and maximum natural light are priorities.

Prices: All
Styles: All
Materials: All

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Timber or aluminium?

Timber designs are particularly well suited to traditional homes, period properties and orangeries, while aluminium offers slimmer sightlines and a more contemporary appearance. Our ranges include both standard and bespoke sizes, giving you flexibility to choose a design that suits the proportions and requirements of your project.

Read our timber vs aluminium roof lantern guide →

Timber and aluminium roof lantern frame comparison
Roof lantern glazing viewed from below with blue sky and clouds

Glazing and energy efficiency

Glazing has an important part to play in comfort as well as appearance. High-performance double glazing can help reduce heat loss, while solar-control options can limit excessive heat gain and glare in brighter locations. The right specification will depend on the size and orientation of the glazed area and how the room will be used.

Explore our roof lantern glazing advice →

Installation and roof preparation

A roof lantern is installed onto a correctly prepared structural kerb or upstand, so accurate dimensions and suitable site preparation are essential. The required detail will vary according to the lantern system and roof construction. We can provide the relevant upstand information for your chosen design, and installation is available on selected projects.

View roof lantern upstand guidance →

Rear view of a completed glazed house extension with French doors and a roof lantern, shown alongside architectural elevation and floor-plan drawings illustrating the proposed design.

Planning and Building Regulations

Whether planning permission is required will depend on the property and the wider work being carried out. Some extensions may fall within permitted development, while others require formal approval. Building Regulations can also affect glazing and thermal-performance requirements, so the requirements for each project should be checked with the appropriate professionals or Building Control.

Read our Building Regulations guidance →

Cost and specification

The cost of a roof lantern will depend on its size, material, glazing, colour, opening vents and whether the design is standard or made to measure. We can provide a quotation based on your required dimensions and specification, and help you compare the available options to find the most appropriate solution for your project.

Request a quotation →

More expert advice

Explore more practical guidance on choosing, specifying and living with a roof lantern, including ventilation, condensation and selecting the right design for your home.