What is a Stratus Lantern Roof?

Stratus allows light to flood into your home’s interior, the ideal modern lantern solution, coupling sleek contemporary looks with truly outstanding performance.

Contemporary Style - Available in Contemporary, 2 Way or 3 Way bespoke designs with sizes up to 3m x 6m, this high end, high performance Stratus Lantern Roof skylight is ideal for modern living. For the ultimate in minimalism, the innovative contemporary style supports the ridge solely by the hip rafters, for a clean and modern look.

NEW Bespoke Colours - Bring colours to a grey world! Stratus Lantern Roofs are now available in bespoke RAL colours. You can choose any option for any colour combination on internal and external faces to either match or contrast your interior design. If you are interested in bespoke colour options, get in touch with our friendly team.

Innovative Fully Thermally Broken Lantern Roof - Thermal break technology ensures that Stratus is warm in the winter and cool in the summer. Every element of the lantern has an ultra-low conductive element that separates the inner and outer aluminium skin, helping keep heat transfer down, and your heating bills low.

Simply Build Better - Every element of the Stratus Thermal Lantern Roof has been designed to be exceptional. The low profile 20˚ pitch and specially designed cappings maximise your view of the sky. Discreet black finish of our perimeter beam, ensures if you view the lantern from above all you’ll see is glass and a discreet shadow line. Stratus is high-quality British engineering at its best.

A Better Roof Lantern System - The purpose designed Stratus aluminium skylight is discreet yet stylish. Stratus allows light to flood into your home’s interior, with truly outstanding performance. The thermally efficient system provides excellent thermal performance – keeping cool in the summer and warm in the winter – while delivering the architectural refinement you’d expect of a high end aluminium roof lantern system.

Re-define Your Home - Whether you are building a new kitchen-diner extension or replacing an existing lantern roof, the Stratus Thermal Roof Lantern will help redefine your home, creating light and airy spaces for you to enjoy.

A Choice of Materials

By coming to Premier Frames, you’ll be able to offer your nationwide customers a broader range of lantern roofs. These can be constructed using either:

  1. uPVC – Rigid, versatile and competitively priced
  2. Aluminium – Lightweight and more robust with slimmer sightlines
Stratus Materials

Energy Efficient

  • These lantern roofs have been thermally broken to deliver as low a U-value as possible. They deliver superb levels of heat retention, keeping extensions or orangeries warm in the winter. Roof vents keep it cool during the humid summer.

Brighten up any Room

  • The low pitched roof allows the maximum amount of natural light to enter the extension or orangery. If these are being retrofitted to a room with a poor standard of roof, then they can give it a new lease of life by totally brightening it up.

Weather Tested

  • All Stratus Lantern roof systems have been vetted to ensure they are weatherproof. The Stratus Lantern roof has been tested in 130mph winds. This ensures that they can withstand hurricane grade weather, without warping, rotting or leaking.

Available as a Retrofit

  • Although they are incredibly popular with installers who fit new orangeries or extensions, these roof systems also work fantastically as a retrofit option. This opens you up to a new audience as people won’t always want to replace their extension.


  • You’ll be able to install this range in a handful of standard colours, but your customers will also be able to request a shade from the 250+ RAL colours that we offer. This allows homeowners to find a lantern roofs that perfectly suits their style of home.


  • The Stratus Lantern flat skylight range will provide total weatherproofing to your customers nationwide. They won’t leak, will prevent damp spots, rotting or any water damage. It will also prevent excessive draughts from running through in the extension.

Stratus Roof Vents

Our Roof Vents offer a striking contemporary look and its design is thermally broken offering a host of performance benefits. The vent is available as standard in white or grey and also available in any RAL or special colour as a bespoke item.


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Roof Vents

Contemporary Square Roof Lantern

Warm in winter, cool in summer. Stratus thermal roof lanterns create light and airy spaces for you to enjoy. Stratus double glazed roof lanterns come in a choice of two hard-wearing exterior powder coated finishes, with the option of a white or grey interior finish. Ultimate in minimalism! The innovative contemporary style supports the ridge solely by the hip rafters, for an ultra-slim, clean and modern look.

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Square Roof Lantern White

Contact Premier Frames Today

If you’re interested in installing the Stratus Lantern Roofs to the customers in your local area, then get in contact today. Leave us your details, and we’ll reach out to you.

For anything immediate, you can call us directly on 0116 253 7297. We supply as trade to installers right across the Midlands and throughout England. We can let you know whether we supply to your area and provide a quote.

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Stratus roof

Why Choose Premier Frames

Better Products

Premier Frames work exclusively with market leaders Ultraframe to fabricate and supply conservatory components for installers.

Over 2 million Ultraframe products have been installed nationwide, making it the most popular conservatory frame in the UK. They are known for offering homeowners superior levels of thermal efficiency and home security. The installation process is also incredibly straightforward for you as the installer. Our products come ready assembled and have simple two or three step fittings.

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Better Relationship

We have a great relationship with Ultraframe, having recently chosen to work exclusively with them rather than using multiple suppliers.

By having such a good relationship, we can ensure that the products we supply are consistently of a high standard. All of these conservatory and extension components are manufactured here in the UK, which allows us to have a better control over what we’re supplying to our network of installers. As a result, we’re able to provide those installers with market leading conservatory and orangery roof systems.

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Better Service

We take pride in delivering a friendly, personal service to all the installers we work with. We’re able to offer help and support whenever required.

As the installer, you’ll have two options with receiving your Ultraframe products. You’ll be able to choose between collecting from our showroom or having the components delivered. We’re located in North East Leicester, near the A47. If you’re looking to have the products delivered, it typically takes around ten working days. Our friendly team will handle the delivery or collection professionally.

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Better Coverage

Based in the East Midlands, we have customers spread across the middle of England. We’re continually looking to expand our catchment area.

Although we primarily work with installers local to us in the East Midlands, we have previously supplied to companies as far and wide as Margate, Chippenham and Stoke. As it stands, we don’t currently supply to Wales, Scotland or Ireland. Get in contact with Premier Frames if you’re unsure whether we can supply our Ultraframe roof systems to you. If the answer is yes, we can provide you with a quote.

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