Stratus Flat Skylight

Why Choose the Stratus Flat Skylight?

The Premier Flat Rooflight is designed to meet the demands of the trade. Featuring an ultra-low profile and crisp, modern lines, this product is the architecturally preferred solution for contemporary extensions and new builds. Crucially, it combines top-tier thermal efficiency with a system engineered for rapid, hassle-free fitting, directly saving you time and labour costs on-site.

Fast-Fit System – The two-part design significantly reduces installation time, allowing you to move onto the next job faster and improve your productivity.

Exceptional Aesthetics – The 30% lower profile and concealed fixings provide an outstanding architectural finish that elevates the perceived value of your work.

Compliance Ready – Superb thermal performance (U-Value of 1.0 W/m²K) meets demanding building regulations easily, avoiding costly callbacks.

Proven Durability – Built with five quality seals and certified to BS 6375, guaranteeing reliable, long-term weather resistance in all conditions.

Flexible Sizing – We supply bespoke sizing promptly, from 500mm x 500mm up to 1500mm x 2792mm, fitting virtually any flat roof requirement.

Client Appeal – High-quality glazing and three contemporary colour choices make this an easy sell to homeowners seeking premium features.

Optimised Glazing for Year-Round Comfort

We fit high-specification 28mm Low-E double-glazed units as standard, available in neutral clear or a subtle blue tint. These advanced panels are key to meeting current energy requirements. They effectively manage heat transfer, reduce solar gain, and block up to 92% of UV radiation. Furthermore, they provide superb acoustic insulation, dampening outside noise by up to 35dB—a significant selling point for properties near busy roads. Installing this product guarantees the client a brighter, quieter, and more comfortable living space.

Custom Specifications and Assured Quality

The Flat Rooflight is made-to-measure for ultimate versatility, covering a comprehensive range of square and rectangular dimensions, from a compact 500mm x 500mm up to a large 1500mm x 2792mm. To ensure seamless integration with project materials, we offer the three most popular architectural finishes: Anthracite Grey (RAL7016), Jet Black (RAL9005), and Traffic White (RAL9003). You can fit this product with confidence; every single unit is independently weather tested to BS 6375 and backed by a robust 10-year guarantee.

Installer Note – Fitting requires a prepared timber kerb with a minimum height of 150mm and a width between 80–90mm, installed at a minimum incline of 4 degrees. All specified sizes refer to the internal dimension of the timber kerb. Please note the timber kerb and sealing materials are not supplied with the unit.

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.

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.

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.

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.