Exterior roof lanterns are a stunning way to transform any home. These elegant double-glazed installations flood kitchens, lounges, and workspaces with natural light—creating bright, welcoming interiors and enhancing the sense of space.
Whether you’re a homeowner or a trade professional, maintaining roof lanterns is essential to ensure they continue performing at their best. Dirt build-up, weather exposure, and interior dust can all reduce the clarity and impact of your lantern. So, how do you keep them looking pristine all year round?
Let’s explore our top tips for maintaining both the exterior and interior of your roof lanterns.
Maintaining the Exterior of Your Roof Lantern
Cleaning the exterior of roof lanterns is a common concern among homeowners and installers. Here’s how to do it safely and effectively:
- Safety First: Use a sturdy ladder and follow all safety precautions. Never stand or lean on the lantern itself—even if it’s made from robust materials. If you feel unsafe at any point, stop and seek professional help.
- Inspect for Damage: While you’re up there, check for signs of wear such as leaks, cracked glass, or loose seals. Early detection helps maintain energy efficiency and structural integrity.
- Gentle Cleaning: Use a non-abrasive sponge or squeegee with warm soapy water and a suitable glass cleaner. Avoid harsh chemicals or abrasive tools that could damage the frame or glazing.
- Squeegee Technique: Start at the top of the glass and work your way down, wiping the blade after each pass for a smooth, streak-free finish.
- Frame Care: Don’t overuse soap on the frame, as it may spill onto the glass and interfere with self-cleaning properties. Dry with a soft microfibre cloth or allow to air dry if water isn’t dripping.
- Choose the Right Day: Clean on an overcast day to avoid glare and premature drying, which can cause streaks. Grey skies offer ideal conditions for maintaining exterior roof lanterns.
Self-Cleaning Glass Technology
Self-cleaning glass has an innovative coating that reacts with daylight to break down organic dirt, while rainwater naturally rinses it away. If it hasn’t rained recently, a gentle spray with a hose can help activate the cleaning process and keep your double glazing spotless.
n old sheet or sheet of material over the floor directly under the roof lantern, this could eliminate any potential mess. When you are up on the ladder, use a duster to get rid of any cobwebs nearby.
Maintaining the Interior of Your Roof Lanterns
Just like any window, the interior of your roof lantern can collect dust, cobwebs, and grime over time. Here’s how to keep it clean:
- Prepare the Area: Move furniture away from the lantern and cover the floor with a protective sheet to catch any debris.
- Dust First: Use a long-handled duster to remove cobwebs and loose dust from the frame and surrounding area.
- Clean the Glass: Gently wipe the interior glass with a non-abrasive sponge, warm soapy water, and a trusted glass cleaner. Avoid excessive moisture and dry with a microfibre cloth for a clear finish.
- Regular Routine: We recommend cleaning both the inside and outside of your roof lanterns every 2–3 months to maintain optimal performance and appearance.
Need Help with a Roof Lantern Project?
If you’d like more information on our range of high-performance roof lanterns, our team is here to help.
Call us on 01623 702611 or reach out via our online contact form. We’ll be happy to answer any questions and guide you through the best options for your home or project.
