Roof windows are an excellent addition to any home, allowing natural light to flood in and providing ventilation. With so many types of roof windows available, it can be overwhelming to choose the right one for your needs. In this comprehensive guide, we will explore the different types of roof windows, their features, benefits, and applications. Whether you’re looking for a skylight, roof window, or sun tunnel, we’ve got you covered.

1. Skylights: Bringing Natural Light and Fresh Air

Skylights are a popular choice for homeowners who want to maximize natural light and ventilation in their living space. These windows are installed directly into the roof, allowing sunlight to enter from above. Skylights come in various types, including solar-powered, electric, and manual options.

1.1 Solar Powered Fresh Air Skylights

Solar-powered fresh air skylights are a fantastic option for eco-conscious homeowners. These skylights are equipped with a solar panel that charges a hidden battery, allowing them to open and close automatically. They are perfect for areas that require regular ventilation, such as kitchens and bathrooms.

1.2 Electric Fresh Air Skylights

Electric fresh-air skylights provide the convenience of remote operation. With just a touch of a button, you can open or close these skylights, allowing fresh air to flow into your home. They are an excellent choice for hard-to-reach areas or rooms that require frequent ventilation.

1.3 Manual Fresh Air Skylights

If you prefer a more hands-on approach, manual fresh-air skylights are a great option. These skylights are operated manually using a control rod or handle. They offer the same benefits of natural light and ventilation but require manual effort to open and close.

1.4 Fixed Skylights

Fixed skylights are ideal for rooms where ventilation is not a priority but natural light is desired. These skylights are stationary and cannot be opened or closed. They are commonly used in spaces such as hallways, stairwells, and attics, where additional light is needed.

1.5 Flat Roof Skylights

Flat roof skylights are specifically designed for flat or low-pitched roofs. They provide a sleek and modern look while allowing natural light to enter the room. These skylights are available in various shapes and sizes, including rectangular, square, circular, and pyramid.

1.6 Architectural Skylights

Architectural skylights are designed to make a statement. They come in unique shapes and designs, adding a touch of elegance and style to any space. These skylights are often used in commercial buildings, modern homes, or spaces that require a visually striking feature.

1.7 E-Class Skylights

E-Class skylights are known for their energy efficiency and superior performance. These skylights are designed with advanced thermal insulation, preventing heat loss during colder months and minimizing heat gain in warmer months. They are an excellent choice for energy-conscious homeowners.

1.8 SkyMax Skylights

SkyMax skylights are the perfect solution for those seeking maximum natural light and unobstructed views. These skylights have a slim profile, allowing for larger glass surfaces and enhanced visibility. They are often used in spaces where panoramic views are desired, such as living rooms or offices.

2. Sun Tunnel Skylights: Bringing Natural Light to All Spaces

Sun Tunnel skylights, also known as tubular skylights, offer a cost-effective way to bring natural light into spaces that lack direct roof access. They consist of a specially designed tunnel that passes from the roof to the ceiling, capturing sunlight and distributing it throughout the room.

2.1 Flexible Sun Tunnels

Flexible sun tunnels are highly adaptable and can installed in spaces with challenging roof configurations. They consist of a flexible tube that can maneuvered around obstacles, allowing light to reach areas that are otherwise difficult to access. These sun tunnels are perfect for small, tight spaces or areas with angled ceilings.

2.2 Rigid Sun Tunnels

Rigid sun tunnels are more suitable for straighter roof configurations. They are made of a rigid tube that can efficiently transmit natural light from the roof to the room below. These sun tunnels are an excellent choice for larger spaces or rooms with a straight ceiling.

2.3 Sun Tunnel Accessories

To enhance the functionality and aesthetics of your sun tunnel, various accessories are available. These include diffusers, trim rings, and blinds. Diffusers help distribute light evenly throughout the room, while trim rings provide a finished look. Blinds offer the option to control the amount of light entering the space.

3. Roof Windows: Combining Functionality and Style

Roof windows are designed to provide a combination of natural light, ventilation, and unobstructed views. They are typically larger than skylights and are installed within the roof structure, providing a window-like opening to the outdoors. Roof windows come in different types to suit various applications and architectural styles.

3.1 Center-Pivot Roof Windows

Center-pivot roof windows are the most common type of roof window. They are hinged at the center and can rotated 180 degrees for easy cleaning and maximum ventilation. These windows are suitable for most roof pitches and are popular in bedrooms, living rooms, and home offices.

3.2 Balcony and Terrace Roof Windows

For those looking to create a rooftop oasis, balcony and terrace roof windows are the perfect choice. These windows open outward, transforming into a small balcony or terrace. They provide a seamless transition from indoor to outdoor spaces, allowing you to enjoy fresh air and panoramic views.

3.3 Top Hinged Roof Windows

Top-hinged roof windows, also known as top-hung or pivot windows, open from the top, providing excellent ventilation even during rain showers. They are ideal for areas where there is limited reach, such as above kitchen counters or in bathrooms. These windows are often used in conjunction with other window types to create a diverse range of designs.

3.4 Roof Access Windows

Roof access windows designed to provide easy and safe access to the roof. They feature an integrated ladder or staircase, allowing homeowners to use their roof space as an additional living area or for maintenance purposes. These windows commonly used in attics or loft conversions.

4. Flashing Systems: Ensuring a Weathertight Fit

Flashing systems are an essential component of roof windows and skylights. They designed to shed water away from the window without relying on sealants that may deteriorate over time. Properly installed flashing systems ensure a weathertight fit and prevent water leaks.

4.1 Skylight Flashing Systems

Skylight flashing systems specifically designed for the installation of skylights. They are available in various shapes and sizes to fit different roof types and slopes. Flashing systems made of durable materials, such as aluminum or galvanized steel, and are resistant to weathering.

5. Visualizer App: Transforming Your Home with Natural Light

The VELUX Visualizer App is a powerful tool that allows you to visualize your home transformed with natural light from VELUX skylights. With the app, you can select the type of skylight, size, and placement, and see how it would look in your space. The app helps you make informed decisions and brings your vision to life.

6. Smart Home Control: Convenience and Comfort at Your Fingertips

VELUX offers smart home control options for their skylights and shades. With VELUX ACTIVE with NETATMO, you can control your solar-powered or electric skylights and create a healthier indoor climate in your home. The smart home control system allows you to open and close your skylights, adjust blinds, and monitor air quality with ease.

7. Skylight Shades: Enhancing Comfort and Privacy

Complete your VELUX skylight with a shade that suits your needs. Skylight shades offer effective sun screening, privacy, and thermal insulation. They are available in a variety of colors and can operated manually or with electric/solar-powered controls.

7.1 Light Filtering Shades

Light filtering shades designed to diffuse sunlight, reducing glare while still allowing a soft, diffused light to enter the room. They are perfect for spaces where privacy is not a concern, such as living rooms or dining areas.

7.2 Room Darkening Shades

Room darkening shades are ideal for bedrooms or media rooms, where light control and privacy are essential. These shades block out the majority of sunlight, providing a dark and comfortable environment for sleeping or watching movies.

7.3 Skylight Solar Shades

Skylight solar shades designed to reduce heat gain and block harmful UV rays. They help keep the room cool during hot summer months and protect furniture and flooring from fading due to sun exposure. These shades are available in various opacity levels to suit your preferences.

7.4 Venetian Shades

Venetian shades offer precise light control and privacy. They feature horizontal slats that can tilted to adjust the amount of light entering the room. Venetian shades are a versatile option that complements a wide range of interior styles.

8. Modular Skylights: Versatility and Integration

VELUX Modular Skylights (VMS) offer a modular system for integrating multiple skylights into your home or commercial space. This system allows for endless design possibilities and offers benefits such as increased natural light, improved energy efficiency, and a visually striking feature.

8.1 Modular System

The modular system consists of individual skylight modules that can combined to create large glazed areas. These modules are available in various shapes and sizes, allowing for flexibility in design. The modular system is highly customizable, providing architects and designers with endless possibilities.

8.2 Modular Solutions

Modular solutions are pre-configured sets of skylight modules that cater to specific design needs. These solutions offer convenience and ease of installation, as they come with pre-designed configurations and flashing systems. Modular solutions are ideal for those who want the benefits of modular skylights without the need for extensive customization.

8.3 Benefits of Modular Skylights

Modular skylights offer numerous benefits, including increased natural light, improved energy efficiency, and enhanced aesthetics. They can transform a space by flooding it with daylight, creating a sense of openness and connection to the outdoors. Additionally, modular skylights contribute to a healthier indoor environment by providing ventilation options.

8.4 Co-creation with Foster+Partners

VELUX has collaborated with Foster+Partners, a renowned architectural firm, to develop innovative modular skylight solutions. This collaboration brings together VELUX’s expertise in skylights and Foster+Partners’ architectural vision, resulting in cutting-edge designs that seamlessly integrate with various building types and styles.

9. Commercial Skylights: Bringing Daylight to Commercial Spaces

VELUX not only offers skylights for residential applications but also provides a complete lineup of products for commercial spaces. Commercial skylights designed to bring daylight into offices, retail spaces, schools, and other commercial buildings, promoting a healthier and more productive environment.

9.1 Wasco – Part of VELUX

Wasco, a division of VELUX, specializes in commercial skylights and daylighting solutions. They offer a wide range of skylights, including dome unit skylights, glass unit skylights, structural skylights, and translucent daylighting systems. Wasco products designed to meet the needs of architects, builders, and facility managers.

9.2 Dome Unit Skylights

Dome unit skylights are a popular choice for commercial applications. They feature a curved, domed shape and made of durable materials such as polycarbonate or acrylic. Dome unit skylights offer excellent impact resistance and are suitable for areas with high wind loads or hail exposure.

9.3 Glass Unit Skylights

Glass unit skylights provide a sleek and modern look, making them a preferred choice for contemporary commercial buildings. These skylights made of high-quality glass and aluminum frames, offering superior thermal performance and aesthetic appeal.

9.4 Structural Skylights

Structural skylights designed to create large glazed areas and provide unobstructed views. These skylights feature a minimal framework, allowing for maximum daylight penetration and a visually stunning effect. Structural skylights commonly used in atriums, lobbies, and other open spaces.

9.5 Translucent Daylighting Series

Translucent daylighting systems are an alternative to traditional skylights. These systems consist of translucent panels that allow diffused daylight to enter the space. Translucent daylighting systems particularly well-suited for areas that require privacy or where direct sunlight may cause glare.

9.6 Translucent Wall System

Translucent wall systems are an innovative way to bring daylight into commercial spaces. These systems consist of large translucent panels that replace traditional opaque walls. Translucent wall systems offer privacy while allowing natural light to filter through, creating a bright and inviting atmosphere.

9.7 Canopy Systems

Canopy systems combine the benefits of skylights and shading devices. These systems consist of a canopy structure with integrated skylights, providing both daylight and sun protection. Canopy systems commonly used in outdoor spaces, such as courtyards or covered walkways.

9.8 Fall Protection

Fall protection is a crucial consideration when installing skylights in commercial buildings. VELUX offers a range of fall protection solutions, including guardrails and safety screens, to ensure the safety of building occupants and maintenance personnel.

9.9 Commercial Skylight Accessories

VELUX provides a variety of accessories for commercial skylights, including blinds, controls, and ventilation options. These accessories enhance the functionality and performance of skylights, allowing for precise light control, improved energy efficiency, and increased comfort.

10. Accessories: Enhancing the Performance of Your Skylight

VELUX offers a range of accessories designed to enhance the performance and functionality of your skylight. These accessories include control systems, blinds, remote controls, and maintenance products.

10.1 Skylight Accessories

Skylight accessories encompass a wide range of products that improve the functionality and aesthetics of your skylight. These include insect screens, security locks, rain sensors, and thermal insulation collars. Skylight accessories designed to enhance the performance and longevity of your skylight.

10.2 Roof Window Accessories

Roof window accessories are specifically designed for VELUX roof windows. These accessories include blackout blinds, awning blinds, and roller shutters. They provide light control, privacy, and thermal insulation, allowing you to create a comfortable and functional living space.

10.3 Sun Tunnel Accessories

Sun tunnel accessories enhance the performance and versatility of your sun tunnel skylight. These accessories include diffusers, extension tubes, and flashing kits. They allow you to customize your sun tunnel to fit your specific needs and provide optimal light distribution.

11. Rooms: Transforming Every Space with Natural Light

VELUX skylights are suitable for various rooms in your home, enhancing the functionality and aesthetics of each space. From kitchens to bedrooms, living rooms to home offices, VELUX skylights bring natural light and fresh air to every corner of your home.

11.1 Kitchen

VELUX skylights provide optimum lighting for cooking in your kitchen. They allow natural light to flood the space, reducing the need for artificial lighting during the day. Additionally, skylights help funnel steam, smoke, and cooking odors out of your home, ensuring a healthier and more comfortable environment.

11.2 Bathroom

In the bathroom, VELUX skylights create a tranquil and rejuvenating atmosphere. They provide fresh air and daylight, creating the perfect environment for relaxation and personal care. Skylights also help remove excess moisture, reducing the risk of mold and mildew growth.

11.3 Living Room

Whether you’re watching a movie or reading a book, VELUX skylights enhance the ambiance of your living room. They allow natural light to fill the space, creating a warm and inviting atmosphere. Skylights also provide a connection to the outdoor environment, bringing the beauty of nature indoors. roof window

11.4 Bedroom

VELUX skylights transform your bedroom into a peaceful sanctuary. They allow natural light to gently wake you up in the morning, promoting a healthy sleep-wake cycle. Skylights also provide ventilation, ensuring a fresh and comfortable sleeping environment. roof window

11.5 Bonus Room

With VELUX skylights, your bonus room can become a vibrant and inviting space. Skylights bring natural light into this often-underutilized area, making it more functional and enjoyable. Whether you use it as a home gym, playroom, or guest room, a skylight can transform your bonus room into a versatile space.roof window

11.6 Home Office

As more people work from home, home offices have become essential spaces. VELUX skylights provide optimal lighting for productivity and well-being. They create a bright and inspiring environment, improving focus and reducing eye strain. Skylights also offer ventilation options, ensuring a comfortable and healthy workspace.

11.7 Kid’s Room

VELUX skylights make your children’s room a cheerful and inviting space. They bring natural light and fresh air, creating a healthy and pleasant environment for play and study. Skylights also provide a sense of wonder and connection to the outdoors, fostering creativity and imagination. roof window

11.8 Covered Outdoor Spaces

Skylights are not limited to indoor spaces. VELUX skylights can also installed in covered outdoor areas, such as porches, sunrooms, or covered patios. They bring natural light and ventilation to these spaces, creating a luminous oasis right in your own home. roof window

11.9 Small Spaces

In small spaces, VELUX skylights make a big impact. They bring natural light to areas where daylight is traditionally absent, such as hallways, closets, or alcoves. Skylights make small spaces feel more open, spacious, and inviting.


Choosing the right type of roof window for your home or commercial space is essential to maximize natural light, ventilation, and aesthetic appeal. Whether you opt for skylights, sun tunnels, or roof windows, VELUX offers a wide range of options to suit your needs. From solar-powered fresh-air skylights to modular skylights, VELUX combines functionality, style, and energy efficiency. By bringing natural light into your spaces, VELUX skylights enhance your well-being, comfort, and connection to the outdoors. Explore the possibilities and transform your home with VELUX roof windows.

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