Last Updated on 10 March 2025 by Tia Ellahi
Skylights or Roof Lights?: Which one should I choose?
Skylights or roof lights? They’re both the same thing—‘roof light‘ is the UK term, while skylight is commonly used in Europe.
Thinking about adding more natural light to your home? Roof lights (also called skylights in Europe) are a great way to flood your space with daylight, improve ventilation, and enhance energy efficiency. But with so many options available, how do you choose the right roof light for your home?
In this guide, we’ll break down everything you need to know about roof lights for flat roofs and roof lights for pitched roofs, their benefits, and what to consider before installing one.
Quick Overview: What We’ll Cover
- What is a roof light, and how does it work?
- The differences between roof lights for pitched roofs and roof lights for flat roofs
- The benefits of roof lights for energy efficiency and ventilation
- The different types of roof lights available
- Common concerns and how to avoid issues
- FAQs
What is a Roof Light?
A roof light is a glazed window installed on a roof to bring in natural daylight. Whether it’s a flat roof light or a pitched roof light, the concept remains the same: they allow light to enter from above, making rooms feel brighter, bigger, and more open.
Roof Lights for Pitched Roofs vs Flat Roofs
The key difference between pitched roof lights and flat roof lights lies in their design and installation:
Roof lights for pitched roofs
These are typically angled to follow the slope of the roof. Choose from fixed roof lights (non-opening) or vented (opening for airflow).
Roof lights for flat roofs
These are usually low-profile and slightly angled, allowing water to drain off while still maximising light intake. Flat roof lights are commonly used in extensions, lofts, and commercial buildings.
Despite these differences, both pitched and flat roof lights provide the same core benefits: more natural light, better ventilation, and improved energy efficiency.
The Benefits of Roof Lights
Adding a roof light to your home comes with a range of advantages:
1. More Natural Light
A well-placed roof light can make even the darkest room feel bright and airy. This is especially useful in north-facing rooms, kitchens, and loft spaces where windows alone might not provide enough daylight.
2. Energy Efficiency
Modern roof lights in the UK are built with double or triple glazing, keeping your home warm in winter and cool in summer. Many also feature solar control coatings to prevent overheating.
3. Better Ventilation
Vented roof lights can improve airflow, reducing condensation and keeping spaces fresh. This is ideal for bathrooms, kitchens, and loft conversions.
4. Increased Property Value
A stylish roof light not only enhances your home’s interior but can also add to its resale value. Buyers love bright, well-lit spaces!
5. Aesthetic Appeal
With options like frameless roof lights and roof lanterns, you can create a modern, sleek look that complements any home style.
Types of Roof Lights
There’s a roof light for every home, whether you need a flat roof light for an extension or a pitched roof light for a loft conversion. Here are the most popular options:
1. Fixed Roof Lights (Non-Opening)
These do not open but provide maximum daylight. They’re ideal for hallways, staircases, and living rooms where ventilation isn’t a priority.
2. Opening Roof Lights (Vented)
If you need extra airflow, vented roof lights can be opened manually or electronically. These work well in kitchens and bathrooms.
3. Roof Lanterns
A roof lantern is a stylish option that adds height, drama, and a luxury feel to a space. These are great for orangeries, sunrooms, and large open-plan extensions.
4. Frameless Roof Lights
For a modern, minimalist look, frameless roof lights provide an uninterrupted view of the sky. These are perfect for contemporary homes and extensions.
5. Walk-On Roof Lights
Designed for flat roofs and terraces, walk-on roof lights are made from reinforced glass, allowing you to walk over them while still enjoying natural light below.
6. Electric Roof Lights
Electric opening roof lights come with remote-controlled operation, rain sensors, and smart automation—ideal for hard-to-reach areas.
Common Concerns About Roof Lights (and How to Avoid Them)
1. Do Roof Lights Overheat a Room?
Not if you choose solar control glass! Modern roof lights are designed with thermal coatings to reflect excess heat while still letting in daylight.
2. Will My Roof Light Leak?
Proper installation is key. Always work with reputable suppliers who offer weathertight seals and professional fitting.
3. Are Roof Lights Hard to Clean?
Most high-quality roof lights come with self-cleaning glass, which uses rainwater to wash away dirt.
4. Are Roof Lights Expensive?
Prices vary depending on size, design, and glazing type, but investing in a quality roof light pays off in the long run through energy savings and home value.
Where to Install Roof Lights in Your Home
Not sure where a roof light would work best? Here are some ideas:
- Living Rooms & Extensions – A flat roof light can flood your space with daylight, making it feel larger and more open.
- Kitchens – Vented roof lights improve air circulation, keeping your kitchen fresh.
- Lofts & Attic Conversions – A pitched roof light is a must for bringing in daylight and making attic spaces feel more inviting.
- Bathrooms – A roof light provides privacy while still letting in natural light.
Skylights or Roof Lights?: Two Names, One Perfect Solution
Finding the right roof light is all about matching it to your space, whether you’re looking to brighten up a home extension, kitchen, or living area. If you have a flat roof, a Korniche Roof Light is the perfect choice, offering a sleek, minimalist design with ultra-slim aluminium frames and self-cleaning glass as standard.
If you’re after something more striking, we also offer a range of roof lanterns at GFD Homes, perfect for creating a feature in any room. Our aluminium options provide both style and strength, with customisable colours to match your home.
Need help deciding? Give us a call on 01642 309576—we’re happy to guide you through the options and find the perfect fit for your home. Or, if you’re ready to transform your space, get a free quote today!
FAQs about Skylights or Roof Lights?
What is the difference between a skylight and a roof light?
Wondering what the difference is between skylights or roof lights? Nothing! Roof light is the preferred term in the UK, while skylight is more commonly used in Europe.
Is rooflight one word or two?
Both roof light and rooflight are correct, but in the UK, “roof light” as two words is generally more accepted.
What are the negatives of roof lights?
Potential drawbacks include heat gain, glare, and maintenance, but choosing high-quality glazing and professional installation can prevent these issues.
Dive deeper—these articles are hidden gems..
- Korniche: The Multi-Award-Winning Brand from GFD Homes
- Your Complete Guide to Roof Lanterns for UK Homes
- Skylight Sizes Made Simple: A Homeowner’s Guide
- Trade Skylights or Roof Lights?: looking for trade prices? Visit our trade site, The Trade Village.
