
Choosing the right sky light roof for your needs can be a daunting task, but don't worry, I'm here to help you navigate through it.
There are several types of sky light roofs to choose from, including fixed, ventilated, and tubular skylights. Each type has its own unique features and benefits.
When considering a sky light roof, think about the amount of natural light you need in your home. If you want to brighten up a room, a fixed skylight is a good option. Fixed skylights are designed to provide a constant flow of natural light.
Consider the size of your room and the amount of space you have available for a skylight. Larger rooms may require larger skylights to achieve the desired level of natural light.
The type of roof you have will also impact your sky light roof choice. If you have a flat roof, a tubular skylight may be a good option. Tubular skylights are designed for flat roofs and can be installed in tight spaces.
Ultimately, the right sky light roof for you will depend on your specific needs and preferences.
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Types of Sky Light Roofs
VELUX offers a range of products, from single roof windows to large multiple roof window solutions.
You can choose from various types of skylights, including dome skylights that stand out for their distinctive shape and durability.
Dome skylights are made from robust materials and are designed to withstand severe weather conditions while diffusing light more evenly throughout the room.
Flat roof windows are another option, suitable for flat or low-pitched roofs.
VELUX has a solution for every need, whether you're looking for sun tunnels, Conservation roof windows, or a bespoke daylight solution.
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Fixed
A fixed skylight is a great choice for increasing natural light in a room without the need for ventilation. They're ideal for high ceilings and areas where light is the primary requirement.
These skylights are available in sleek designs with clear, energy-efficient glass that seamlessly integrates into any roof. Our range includes various styles to suit different tastes and needs.
Fixed skylights are typically installed on high ceilings where you can't reach them. Because they don't open, they don't provide humidity control for a room.
Some key benefits of fixed skylights include:
- Increased natural light
- Energy-efficient glass options
- Sleek and modern designs
- Seamless integration into any roof
Overall, fixed skylights are a great option for those looking to add some natural light to their space without the need for ventilation.
Tubular
Tubular skylights are a great option for smaller spaces, like bathrooms, hallways, and closets. They're compact and highly reflective, making them perfect for areas without direct roof access.
These long tubes catch and reflect light into the home, providing a surprising amount of light given their size. They're also easier to install, especially where the attic or roof is obscured by wiring or venting.
Tubular skylights are a good choice where privacy is a top priority, as they don't provide a view outside. They can have dimmers to control how much light they provide, exhaust fans for moisture control, and filters to keep UV light out.
Dome
Dome skylights stand out for their distinctive shape and durability. They are made from robust materials that can withstand severe weather conditions.
Their dome shape diffuses light more evenly throughout the room. This makes them suitable for flat or low-pitched roofs.
VELUX offers a range of dome skylights that can be customized to suit your needs. Whether you're looking to brighten up a room or provide natural light to a space with limited access, VELUX has a solution for you.
Dome skylights are not only aesthetically pleasing but also highly practical. They can be a great option for homeowners who want to add some visual interest to their ceiling while also improving the lighting in their home.
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Flat
Flat roof skylights are a great choice for homeowners with flat roofs, creating an even surface that eliminates the need to worry about leaks or thin spots.
They can be installed without causing damage to flat roofs, which are generally considered difficult to work on and maintain.
Flat roof skylights are made from tempered glass, making them impact-resistant and able to withstand temperature changes.
This means they won't crack under the pressure of snow and ice, unlike flat roofs which don't always hold up against these conditions.
The flat roof skylight features an inside safety handle, ensuring that if a storm occurs outside, children or pets can be protected from potential debris or glass shards.
Tempered glass also serves this purpose, keeping everyone safer around it even if it does break.
Flat roof skylights can help reduce noise levels by up to 50%, making it much easier to relax when inside your home.
Most flat roof skylights come with a manufacturer's warranty that protects you in case something goes wrong with your product in the future.
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Sky Light Roof Features
A skylight roof can be a great addition to your home, but it's essential to consider the features that make it energy-efficient and functional.
Gas filling, such as krypton or argon, can be inserted between two layers of glass to help with insulation. Argon insulates better, but is more expensive than krypton.
R-value measures a skylight's insulation, with a higher value indicating better insulation. You can compare the energy efficiency of different skylight windows by looking at their U-value, which measures how much heat passes through the glass.
Low-E coatings add energy efficiency without obscuring the glass and can be compared by their U-value. The lower the U-value, the less heat moves through the glass.
A skylight's glazing can also affect its energy efficiency and functionality. Glazing can shade out skylights where glare is a problem, and the darker the glazing, the less light will be allowed in.
Here are some common types of glazing and their shading coefficients:
Other coatings may be designed to reduce noise, condensation, and UV rays. If you know the UV blockage value of the glass, you can compare different coatings and their ability to protect your furniture and flooring from UV damage.
Glass Features
When choosing a skylight, understanding the glass features can make a big difference in its performance. Gas filling is a key feature that can improve insulation. Krypton and argon are two common gases used for this purpose, with argon being more effective but also more expensive.
Argon insulates better than krypton, but krypton is a more affordable option. The R-value of a skylight measures its insulation, with higher values indicating better performance. You can compare the R-values of different skylights to determine which one is most energy-efficient.
Low-E coatings are another important feature that adds energy efficiency without obscuring the glass. These coatings reduce the amount of heat that passes through the skylight, measured by the U-value. The lower the U-value, the less heat is lost through the glass.
U-values can be used to compare the energy efficiency of different skylights. A skylight with a lower U-value will retain more heat and reduce energy bills. Some skylights have multiple layers of coatings to achieve optimal energy efficiency.
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Here are some common glass features and their effects:
- Gas filling: Krypton and argon are common gases used for insulation.
- Low-E coatings: Reduce the U-value to improve energy efficiency.
- Glazing: Darker glazing reduces the amount of light allowed in.
If you're concerned about UV rays, look for a skylight with a high UV blockage value. This will help protect your furniture and flooring from damage caused by UV exposure.
Covers and Cages
Acrylic skylights can benefit from external wire cages to prevent hail damage and serve as general safety features.
You can choose from various fabrics for skylight covers that limit glare or UV rays, but they need to be installed by a professional.
Skylight shades and blinds are a great option if you want to be able to adjust the covers, and they can be operated by a motor for added convenience.
Skylight shades and blinds can offer complete privacy, which is a bonus.
You'll have a wide range of colors and materials to choose from when selecting skylight blinds from different manufacturers.
Skylight covers that are wrapped over the outside of the skylight are best for homeowners who want them on permanently.
Installation and Mounting
A deck-mounted skylight's frame must be flashed directly into the roof by a roofing professional.
Skylight frames are made of extruded aluminum or galvanized steel, which requires connection to the rest of the roof.
It takes skill and knowledge to ensure a deck-mounted skylight works with a roof instead of against it, so always consult with a roofing professional.
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Benefits and Considerations
Sky light roofs offer numerous benefits, including energy efficiency. Our skylights are designed to maximize natural light, reducing the need for artificial lighting and lowering energy bills.
A well-chosen skylight can also enhance the aesthetics of a room. Introduce a touch of elegance and openness to any room, creating a more inviting atmosphere.
However, it's essential to consider the potential drawbacks. Lower-quality skylights can cause UV damage on furniture and flooring, or create glare.
To avoid these issues, choose a reputable manufacturer and ensure proper installation. Our knowledgeable team is here to help you select the ideal skylight solution for your project.
Here are some key things to keep in mind when considering a sky light roof:
- Energy efficiency: Reduces the need for artificial lighting and lowers energy bills
- Aesthetics: Enhances the beauty of a room and creates a more inviting atmosphere
- Quality assurance: Choose a reputable manufacturer to ensure durability and performance
- Expert support: Get help from knowledgeable professionals to select the right skylight solution
Pros and Cons
Skylights can make small rooms appear larger and brighter, but they can also cause ultraviolet (UV) damage on furniture and flooring if they're of lower quality.
Skylights can ventilate humid rooms, but they'll also allow for some heat loss, releasing more conditioned air than a window of the same size would.
A well-installed skylight can sometimes lead to condensation or a leak, but choosing the right skylight for your home and ensuring proper installation can help avoid these problems.
Poor quality glass and cold climates can cause or worsen condensation, and in these cases, replacing the skylight with glass that has a high R-value or condensation gutters may be the only solution.
If condensation appears between layers of glass, it may be a sign that the seal has broken, and you should contact a roofing professional to fix it before it causes further damage.
A roofing professional should install the flashing around the skylight, and ideally the whole skylight, to ensure it's done correctly.
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Hail Damage
Hail damage can be a significant concern for skylights, especially for those made of Plexiglass, which may scratch and break easily.
Tempered and laminated glass, on the other hand, can resist small and medium hail quite well, but large hail can still cause damage.
Having a warranty that covers hail damage can provide peace of mind and financial protection in case of a repair or replacement.
Some skylight manufacturers offer such warranties, and home insurance can also provide additional protection.
Exterior skylight covers, like wire cages, can help defend acrylic skylights from hail, though they may obstruct the view.
It's essential to choose covers or shades produced by the manufacturer to avoid voiding the warranty.
Dome skylights are a cost-effective option and can be especially affordable when installed in pairs.
Multiple smaller skylights, which fit in between a roof's rafters and purlins, can also be a cost-saving choice, eliminating the need for structural changes to the roof.
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Why Buy?

Buying a skylight or roof window can be a great investment for your home. It's a chance to bring in natural light and fresh air, making your space feel more welcoming and airy.
Our skylights are designed to maximize natural light, reducing the need for artificial lighting and lowering energy bills. This can lead to significant cost savings over time.
Introducing a skylight or roof window can also enhance the aesthetic appeal of your home. It's a simple way to add a touch of elegance and openness to any room.
With a skylight or roof window, you can enjoy a better view and let in some fresh air. This is especially beneficial for rooms that don't have many windows.
We source our products from reputable manufacturers, ensuring durability and performance. This gives you peace of mind knowing that your investment will last.
Here are some key benefits of buying a skylight or roof window:
- Energy Efficiency: Our skylights reduce the need for artificial lighting and lower energy bills.
- Enhanced Aesthetics: Introduce a touch of elegance and openness to any room.
- Quality Assurance: We source products from reputable manufacturers, ensuring durability and performance.
- Expert Support: Our knowledgeable team is here to help you select the ideal skylight solution for your project.
Do Home Values Rise?

Installing a quality skylight professionally can increase home value, but it depends on several factors.
A skylight can be a liability if it has problems by the time you sell your home.
Installing skylights is usually less expensive than many other home upgrades, like installing a deck and changing kitchen countertops, cabinets, or flooring.
You can take advantage of a federal tax credit for solar skylights, which has been extended to 2021.
To qualify, look for skylights with a solar-powered component, like blinds or venting, and keep your receipt and manufacturer's guarantee.
A solar tube skylight is the least risky option because it adds natural light without changing the scope of a room.
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Are Windows a Good Idea?
Installing a roof window can be a great idea, especially if you're looking to add natural light and ventilation to your space. It's a good investment, as it can increase your home's value.
A VELUX roof window is often considered the original, and for good reason - they've been providing high-quality products for 80 years. It's a testament to their quality and effectiveness.
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Installing a roof window can transform your rooms into open, sunlit spaces. Your space will be bathed in natural light, and the air will be fresh.
The transformation is not just about light; it's about connecting with nature. A gentle breeze will refresh your space with natural ventilation.
A roof window can increase your home's value, but it depends on various factors, including its look and the buyers' preferences.
Transform Your Rooms into Sunlit Spaces
Installing a roof window can completely transform your living space, making it feel larger, brighter, and more inviting. This is because roof windows can bring in a lot of natural light, reducing the need for artificial lighting and creating a more welcoming atmosphere.
Natural light can also make small rooms appear larger, making them feel more spacious and airy. This is especially beneficial for rooms with limited natural light, such as those located in the center of a house or with limited windows.

Roof windows can also provide ventilation, allowing fresh air to circulate and replace stagnant air. This can be especially beneficial for humid rooms, such as bathrooms or kitchens, where ventilation can help to reduce moisture and prevent mold growth.
There are four main types of roof windows: fixed, manual, electric, and solar. Each type has its own benefits and drawbacks, and the right choice will depend on your specific needs and preferences.
Here are the key characteristics of each type:
Ultimately, the right type of roof window for you will depend on your specific needs and preferences. By choosing the right type and installing it correctly, you can enjoy the many benefits of roof windows and transform your living space into a bright, airy, and inviting oasis.
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VELUX and Other Brands
VELUX skylights can be positioned vertically or horizontally, making them a versatile option for indoor spaces.
They're particularly useful in rooms with multiple storeys where installing windows would be impractical.
The most common style of Velux skylight is the manual- or hand-operated Velux roof window, which consists of a large window attached by hinges to one side of the ceiling frame.
These windows allow for adjustable venting options, improving air circulation and making them a great choice for spaces that need a bit of fresh air.
Their removable frames create an opening in the ceiling, allowing natural sunlight to shine through and brighten up the room.
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Operation and Control
Operating a sky light roof is quite straightforward. You can choose from four main types: fixed, manual, electric, and solar, each with its own unique operating style.
Fixed windows are ideal for areas where ventilation isn't necessary, but you still want to let in natural light. They're perfect for rooms that don't require airflow.
Manual opening roof windows are great for spaces that are easily accessible, allowing you to open and close them with ease.
Choosing the Right Sky Light Roof
Choosing the right skylight involves considering several key factors, including your specific lighting and ventilation needs, the type of roof, and your aesthetic preferences.
For enhanced natural light, fixed skylights and tubular skylights are excellent choices. Select a skylight with energy-efficient coatings to maximize light while minimizing heat gain.
You should also consider the orientation of your home, local climate, and the installation process. Some skylights, such as those from Velux, offer additional features like blinds for light control and solar-powered operation, blending functionality with sustainability.
To help you make an informed decision, here's a brief guide to the different types of skylights:
- Fixed skylight: ideal for areas where direct sunlight might be too intense
- Tubular skylight: can bring daylight to interior rooms and passages that traditional skylights cannot reach
- Electric skylight: best for ventilation, with rain sensors for automatic closing in case of sudden downpours
Sizes and Frames
When choosing a sky light roof, one of the most important considerations is the size and frame. You'll want to make sure you choose a size that fits your needs and a frame that complements your home's style.
Duro-Light Deck Mount Skylights come in a range of standard sizes, from 19”x19” to 57 ½”x89 ½”, with curb heights of 9”, 12” or 18”. This gives you plenty of options to choose from.
For a curb mount skylight, the standard sizes available are from 22”x22” to 60 ½”x72 ½”. These sizes are suitable for use on 1 ½” thick site-built or custom-fabricated curbs.
VELUX roof windows, on the other hand, are available in various sizes, including a smallest standard version of 47 cm wide and 98 cm tall. This is a great option if you're looking for a more compact sky light roof.
The frames of Duro-Light skylights are available in different materials, including acrylic or polycarbonate lenses, and can be customized to fit your needs. VELUX skylights, meanwhile, have frames made from white painted pine or maintenance-free polyurethane.
Here are the standard size options for Duro-Light skylights:
Choosing the Perfect
Choosing the right skylight involves considering several key factors, including your specific lighting and ventilation needs, the type of roof, and your aesthetic preferences.
For Enhanced Natural Light, fixed skylights and tubular skylights are excellent choices. Select a skylight with energy-efficient coatings to maximize light while minimizing heat gain.
Consider the orientation of your home, local climate, and the installation process when selecting the appropriate skylight.
You can bring daylight to interior rooms and passages that traditional skylights cannot reach with tubular skylights.
Some skylights, such as those from Velux, offer additional features like blinds for light control and solar-powered operation, blending functionality with sustainability.
The type of roof you have is also a crucial factor. For example, operable skylights are perfect for homes with low-pitch roofs.
In cold climates, it's essential to inspect the insulation in your home before installing skylights, as they can allow heat to escape during winter.
Here are some key considerations to keep in mind when choosing the perfect skylight:
Frequently Asked Questions
What is a common problem with skylights?
A common problem with skylights is water leakage, which can cause persistent drips or subtle seepage. Proper installation and regular maintenance can help prevent this issue.
What are the disadvantages of a skylight roof?
Skylights can compromise privacy and cause glare issues in certain rooms, making them uncomfortable to use during the day. Proper placement and installation are crucial to minimize these drawbacks.
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