Roof Windows vs. Skylights: Which One Should You Choose for Your Home?

Natural light can completely transform a space, making it feel brighter, bigger, and more inviting. If you’re considering ways to bring more daylight into your home, you’ve probably come across two popular options: roof windows and skylights. While they may seem similar at first glance, they serve different purposes and offer unique benefits.

Choosing between the two depends on your home’s layout, ventilation needs, and budget. Let’s break down the differences between roof windows and skylights to help you decide which one is the best fit for your home.

What Are Roof Windows?

Roof windows are fully functional windows installed on a pitched roof. Unlike skylights, which are often fixed, roof windows can be opened, allowing fresh air to circulate. They are typically installed within reach, meaning they can be manually operated, though electric options are also available.

Benefits of Roof Windows:

• Better ventilation: Since roof windows open, they help remove stale air and reduce humidity, which is particularly useful in loft conversions or bathrooms.
• More design flexibility: Available in a variety of sizes and styles, roof windows can be tailored to fit different architectural needs.
• Easier to clean: Many roof windows have a pivot function, allowing you to rotate the pane for easy cleaning from the inside. They’re a functional upgrade for any home.

What Are Skylights?

Skylights are fixed or operable glass panels installed on the roof to allow natural light into a room. Unlike roof windows, they are usually positioned higher up and are often inaccessible without a remote-control system.

Benefits of Skylights:

• Maximises natural light: Skylights flood a space with daylight, making rooms feel brighter and more open.
• Ideal for high ceilings: Since they don’t require manual operation, they are perfect for rooms with tall or sloped ceilings.
• Sleek and modern look: Skylights create a minimalist aesthetic that blends seamlessly into contemporary interiors.

Key Differences Between Roof Windows and Skylights

1. Installation & Placement

Roof windows are typically installed within easy reach and can be manually or remotely operated. Skylights, on the other hand, are often placed higher up on the roof, making them ideal for adding light to difficult-to-reach areas.

2. Ventilation & Accessibility

Since roof windows open, they provide better airflow, making them ideal for bedrooms, attics, or kitchens where ventilation is essential. Skylights, especially fixed ones, focus solely on lighting rather than ventilation, although vented skylights do exist.

3. Energy Efficiency & Insulation

Both roof windows and skylights come with energy-efficient glazing options, but their impact on insulation differs. Skylights can lead to more heat gain in summer and heat loss in winter if not properly insulated. Roof windows, especially those with double or triple glazing, offer better temperature control.

4. Cost & Maintenance

Roof windows tend to be slightly more expensive due to their functionality and added features. However, they are easier to clean and maintain. Skylights, particularly fixed models, are generally more affordable but may require professional cleaning due to their height and placement.

Reasons to Add a Roof Window to a Loft Conversion

Are you currently planning a loft conversion? This is a great way to add a new room to your home, whether it’s going to be another bedroom or you want to make it into a study. However, there’s a lot of work that has to be done in order to enjoy this space and make sure it’s a functional area of your home. In particular, it’s recommended that you add at least one roof window, depending on the size of the space. Let’s take a look at why this is a beneficial idea.

Bring in Natural Light

Think about it; a loft is going to be very dark if there are no windows. You don’t want to be relying on artificial light all day, every day in order to illuminate this space. Not only can this impact your electricity bill, but it can also affect your mood. Instead, you want to bring in natural light to the loft. This can be done with a roof window, and it makes a huge difference during the day.

Allow Ventilation

It’s not just natural light that’s important for your mood. It can also come down to air quality. You want to ensure that you’re getting fresh air into this room when you’re using it a lot. A roof window means that you can open it during the day, which can allow in fresh air. It’s also a great way to control the temperature during the summer, allowing in cool air since the loft can get hot.

Enjoy the View

Don’t forget that you can see out of a roof window. If you’re sitting at a desk all day long working, just having somewhere outside to see can be a huge benefit. Indeed, it can be nice to observe nature around you or just to look up at the sky.

Conclusion

Both roof windows and skylights have their advantages, and the right choice depends on your home’s specific needs. If you want better ventilation and easy access, roof windows are the way to go. If maximising natural light is your main priority, skylights are a great choice.

Before making a final decision, consider your budget, roof structure, and lifestyle needs. Whichever option you choose, investing in quality windows will enhance your home’s comfort, energy efficiency, and overall aesthetic.