If you’re a homeowner in Newcastle, Tyne and Wear, or anywhere across the North East, you’ve probably noticed how much difference natural light can make to a living space. A kitchen extension or conservatory can feel like a completely different room when it’s flooded with daylight, and that’s exactly what Korniche roof lanterns deliver. At RLM Windows, we’ve been installing these stunning aluminium roof lanterns across Newcastle, Gateshead, Sunderland, County Durham, and beyond for over 15 years, and we’ve seen firsthand how they transform homes.
What Makes Korniche Roof Lanterns Special
Korniche roof lanterns are engineered to be elegant, modern, and incredibly functional. Unlike traditional glass roof panels that can turn your extension into a greenhouse in summer or a freezer in winter, Korniche lanterns combine sleek design with outstanding thermal performance. They’re thermally broken, which means they keep the heat in during Newcastle’s cold winters and maintain a comfortable temperature during summer months. The aluminium construction is strong, durable, and requires minimal maintenance, making them perfect for North East properties where weather can be unpredictable.
What really sets Korniche apart is the attention to detail. The low 20-degree pitch means you get a discreet black perimeter beam that’s barely visible from above, so when you look up, you see mostly glass and sky. This design choice makes a real difference to how the space feels, and it’s one of the reasons why so many Newcastle and Tyne and Wear homeowners choose Korniche over other roof lantern options.
Glass Options and Customisation
Korniche roof lanterns come with a range of high-performance self-cleaning glass options, which is brilliant if you live in the North East where rain and dirt are part of life. You can choose from blue, aqua, bronze, tinted, neutral, or clear glass, depending on the look you want to achieve and how much light control you prefer. The U-values range from 1.0 to 1.2, which means excellent thermal efficiency no matter which glass option you select.
The lanterns are available in white, black, or anthracite grey as standard, but if you want something more bespoke, you can specify any RAL colour internally and externally. This level of customisation means your Korniche roof lantern will blend perfectly with your home’s existing style, whether you’re in a period property in Newcastle city centre, a modern suburban home in Gateshead, or a rural property across County Durham or Northumberland.
Perfect for Kitchen Extensions and Open-Plan Living
Kitchen extensions are one of the most popular uses for Korniche roof lanterns, and it’s easy to see why. A roof lantern floods the space with natural light, making your kitchen feel larger, brighter, and more welcoming. If you’re creating an open-plan kitchen-diner, a Korniche lantern becomes a real focal point, drawing the eye upward and creating a sense of space and airiness that’s hard to achieve any other way.
Many of our customers across Newcastle, Sunderland, and Tyne and Wear tell us that their kitchen extensions have become their favourite rooms in the house once a Korniche roof lantern is installed. The natural light transforms the space throughout the day, and in the evening, the lantern creates a beautiful frame for the night sky. It’s a simple addition that makes a profound difference to how you use and enjoy your home.
Thermal Performance and Energy Efficiency
One of the biggest concerns North East homeowners have about roof lanterns is whether they’ll be energy efficient. The good news is that Korniche lanterns are designed with thermal efficiency at the forefront. The thermally broken aluminium profile means heat loss is minimised, and the high-performance glass options ensure your extension stays warm in winter and cool in summer. This is particularly important in Newcastle and across Tyne and Wear, where heating bills can be significant during the long winter months.
The self-cleaning glass options are another practical benefit. Rather than spending time on a ladder cleaning your roof lantern, the special coating allows rain to wash away dirt and debris naturally. It’s a small feature that makes a big difference to the long-term maintenance of your extension.
Installation and Aftercare from RLM Windows
At RLM Windows, we don’t just supply Korniche roof lanterns, we install them with the same care and attention to detail that’s made us one of the highest-rated glazing businesses in the North East. Our in-house installation team has been trained to work with these premium products, and we take pride in delivering a finish that’s not just functional but beautiful.
We’ve been serving Newcastle, Gateshead, Sunderland, County Durham, and surrounding areas since 2007. We’re a family-run business with no salespeople and no subcontractors, which means the team that quotes your project is the same team that installs it. We’ve completed over 10,000 installations across the North East, and we back every project with a comprehensive guarantee and FENSA registration.
After installation, we offer annual servicing packages to keep your roof lantern in perfect condition. Our team will check the frames and glass, repair any minor issues, and ensure everything continues to perform as it should. It’s peace of mind that comes from working with a business that’s been in the industry for over 15 years and genuinely cares about customer satisfaction.
Why Choose RLM Windows for Your Korniche Roof Lantern
If you’re considering a Korniche roof lantern for your Newcastle, Tyne and Wear, or North East home, RLM Windows is the obvious choice. We’re authorised Korniche partners, which means we have access to the full range of products and can offer expert advice on which options will work best for your specific project. We’ve installed hundreds of Korniche lanterns across the region, and we understand the local climate, building styles, and what works in North East properties.
We offer free no-obligation home visits, so we can see your space, discuss your ideas, and provide a detailed quotation without any pressure. Our Westmoor showroom in Newcastle is open to visitors, and you can see Korniche products in person, with free parking and disabled-friendly access. We also offer complimentary refreshments while you browse, because we believe home improvement should be a pleasant experience from start to finish.
