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Sun Tube vs Velux Window - Choosing the Right Skylight

Natural light plays a crucial role in creating a warm and inviting ambiance in our homes. It not only illuminates our living spaces but also improves our overall well-being. When thinking about bringing more sunlight indoors, two popular choices are Sun tubes and Velux windows. These innovative solutions harness the sun’s power to turn your home into a beautiful well-lit haven.

However, there are various factors to consider when deciding whether you go for a Sun tube or Velux skylight in your space. So, to assist you in making a well-informed decision, I’ve compiled a list of 5 essential considerations. Let’s explore them together.

diffused light from a solar tube skylight vs clear view from a velux window

A solar tube skylight provides diffused light vs a Velux roof window which can be seen through

1. The Amount of Light Required  

There’s a clear distinction between a sun tunnel and a skylight in terms of the amount of light they let in. Sun tubes, as the name implies, have a small “tube-like” opening that channels sunlight from the roof into your room. It's worth noting that they aren't designed to offer a view of the outside. If you look up into a sun tube, you'll simply see diffused light.

On the other hand, Velux skylights act as direct windows that provide a clear view of the outdoors. They have a much larger surface area, allowing them to bring in significantly more daylight compared to a solar tube.

When deciding between the two, it’s important to think strategically about how much light you want in the room where it’s installed. Sun tubes are great for smaller spaces like bathrooms or dark kitchens that need extra lighting. However, if you want both abundant sunlight and a breathtaking view of the sky, Velux windows are the way to go.

2. Maintenance & Ease of Installation

When it comes to skylight installation, sun tubes are a lot more straightforward and can be fitted in an afternoon when done by our professional skylight installation team.

Velux skylights on the other hand require more time and labour since they involve embedding an entire window into the roof. There are structure considerations as well as time waiting for paint and plaster to dry.

In terms of maintenance, sun tunnels have a slight advantage due to their compact, protected design, which reduces exposure to the elements and makes upkeep easier.

Velux skylights require a little more maintenance as any dirt will be more noticeable (being a roof window). Periodic light washing and cleaning can help keep your skylight in excellent condition for years to come.

lady cleaning a velux window

3. Consider the Room & Space

Sun tubes and skylights cater to different spaces and ventilation needs. Velux skylights, with their larger size, provide more light for bigger spaces like living rooms. Meanwhile, sun tubes are ideal for smaller rooms such as the laundry, wardrobe, bathroom, hallways, and entrance areas. Additionally, they pair well with ventilated roof vents to help enhance airflow and natural light within your home.

Hence, before picking one option over the other, it's essential to consider the space you want to have a skylight installed and which option best aligns with the size and layout of your room.

sun tunnel in a kitchen showing diffused light.

4. Budget Consideration & Skylight Cost

When deciding on the best skylight, skylight cost does play a role. Sun tubes, with their smaller price tag, offer economical access to natural light benefits. They are a practical choice for homeowners who are looking for effective lighting solutions without breaking the bank.

In contrast, Velux skylights demand a higher investment, typically between $4,000 and $5,000, but they bring a “wow” factor to your space and enhance its architectural appeal. Skylights also add long-term value to your property, making them a worthwhile investment for those seeking a lasting impact.

So, consider both the skylight cost and whether you desire architectural allure or functionality before making your decision.

5. Aesthetic Preferences

Considering your interior design preferences and how your chosen skylight option will fit into your home’s overall aesthetic is an important consideration.

Some people prefer sun tubes because of their discreet look and non-obtrusive appearance akin to a standard light fixture. They provide functionality without being too flashy.

Others choose Velux window skylights because of their ability to enhance a room's ambiance, creating a sense of spaciousness and connection with the outdoors. Plus, who wouldn't appreciate a lovely sky view every time they look up? Hence, in this category, the decision ultimately comes down to what resonates best with your style and taste.

velux skylights creating that wow factor in a stunning kitchen

Final Thoughts - Sun Tunnel vs Roof Window

At the end of the day, you can’t go wrong with a sun tube or Velux skylight as they will both significantly increase the amount of light in your home.

While sun tubes are the most cost-effective, least invasive, and quickest way to add natural light to your home, Velux windows bring in more light and are great for increasing property appeal. So it helps to review these aspects and consider what best fits your budget and needs.

If you're unsure which skylight solution is best for your space, our friendly team offer a free in home design consultation as well as a free measure and quote. Contact our friendly team today to book in a time that suits.


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