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Why Choose Aluminium Roof Lanterns?
Aluminium roof lights are one of the most effective ways to transform a space. Whether fitted to a flat roof extension, a kitchen, or a loft conversion, they draw natural light deep into areas that traditional windows simply cannot reach. The result is a brighter, more open-feeling room with genuine architectural impact.
At Century 21, we supply and install aluminium roof lights built around thermally broken frames, high-performance glazing and slim sightline profiles. Every unit is specified to suit the project – balancing light, heat retention and structural integrity so your installation performs year-round.
Thermally broken aluminium frames
Double or triple glazing options
Slim sightline, maximum glass area
Bespoke sizing available
- Colours
- Glazing
- Security
 The Right Finish for Every Project
Our aluminium roof lights are available in a wide range of powder-coated finishes. Popular choices include Anthracite Grey and Jet Black, with further RAL colours available. Internal and external colours can be specified independently to suit your interior and exterior design.
Anthracite Grey
White
Gloss White
Grey
Off White
Dark Grey
Dark Red
Dark Green
Dark Brown
Dark Blue
Black
Brown
Cream
Any RAL
Thermally Efficient Glazing
All roof lights are supplied with toughened safety glass as standard. Double and triple glazed options are available, including Low-E soft-coat units with warm edge spacer bars. Self-cleaning solar glass is also available, keeping your rooflight looking pristine with minimal maintenance.
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Strong, Safe & Secure
Our aluminium roof lights are engineered to meet current UK security standards. Toughened and laminated glass options provide robust resistance to impact, and all units are designed and tested to comply with relevant building regulations for overhead glazing.
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Roof Lights Gallery
The Right Roof Light For Every Project
Whether you’re specifying a single fixed rooflight for a kitchen extension or planning multiple units across a larger flat roof, Century 21 will help you find the right solution. We work across residential, commercial and new-build projects throughout Scotland.
Our team guides you through the full process – from initial sizing and glazing specification right through to professional installation. Every rooflight we fit is installed to manufacturer standards, ensuring long-term performance, weathertight seals and a finish that looks as good as it performs.
Supply and Install You Can rely On
Century 21 supply and install aluminium roof lights as part of a complete glazing package or as a standalone service. Our experience across premium aluminium systems – including Lonsdale Metal Co and Korniche – means we bring the same exacting standards to every rooflight installation.
From project scoping through to handover, you get one point of contact, transparent pricing and a finished installation built to last. No guesswork, no subcontracted surprises – just expert glazing done properly.
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Our Process
Step 1
Enquiry
Get in touch with our friendly team and share the details of your project, we're happy to answer any questions and guide you through the next steps.
Step 2
Consultation & Technical Support
During our consultation, we offer technical support and work with the project architect to advise on the best systems for your project.
Step 3
Showroom Visit
Visit our showroom to see our range of products up close, and enjoy a one-to-one consultation to help find the perfect solution for your home or project.
Step 4
Quote
We'll provide a full, detailed quote tailored to your requirements, including survey and installation costs where needed, so there are no surprises.
Step 5
Installation & Aftercare
Our experienced, in-house fitting team will carry out your installation to the highest standard, with ongoing aftercare and advice available whenever you need it.
Frequently Asked Questions
Below we have answered some of the most common queries we receive from homeowners. If you can't find what you are looking for, get in touch with our team directly.
The terms are used interchangeably. Both refer to glazed units installed overhead to admit natural light. Rooflights typically sit flush or near-flush to a flat roof surface.
Yes. While flat roof applications are most common, rooflights can be designed and installed for pitched roof situations, often using a purpose-built upstand or kerb system.
Many installations fall under permitted development, but this depends on size, location and your property type. We recommend checking with your local planning authority before proceeding.
Triple glazing offers superior thermal performance and is ideal for energy-conscious projects. Double glazing remains a strong, cost-effective choice that comfortably meets building regulations.
Most standard rooflight installations are completed in a single day. Larger or more complex projects may take longer. Century 21 will confirm timescales as part of your quotation.
Visit our Showroom and See the Quality in Person
Touch the products, explore the finishes and talk to our team before you commit to anything. We’re here to help you make the right decision for your home.
10 Bairds Crescent, Allanshaw Ind Est, Hamilton, ML3 9FD
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