VELUX sun tunnels for darker rooms and internal spaces.
Natural daylight solutions for hallways, bathrooms, landings, corridors and internal rooms where a traditional roof window may not be suitable.
Bring natural light into spaces that do not suit a standard roof window.
Some areas of a home can feel dark even during the day. Hallways, landings, bathrooms, corridors and internal rooms may not have the right roof position, wall space or layout for a traditional window.
VELUX sun tunnels are designed to help channel daylight from the roof into darker spaces. AR Windows can help you understand whether a sun tunnel is suitable for your property and how it may fit alongside wider roof window improvements.
Ideal for darker areas that need natural daylight.
Sun tunnels can be especially useful where a full roof window is not possible or where the goal is to improve daylight rather than ventilation or views.
Hallways
Brighten enclosed entrance halls and passageways that rely heavily on artificial lighting.
Landings
Bring daylight into stairwells and upstairs landing areas that can otherwise feel dark.
Bathrooms
Add natural light to bathrooms, shower rooms or cloakrooms where privacy or wall layout limits window options.
Corridors
Improve long or enclosed corridors with daylight from above.
Internal rooms
Support spaces that sit away from external walls and have limited access to natural light.
Utility spaces
Make practical areas feel brighter and easier to use during the day.
A practical way to improve daylight without a standard roof window.
Sun tunnels are designed for situations where you want more daylight, but do not necessarily need a window that opens, provides a view or changes the room layout.
More natural light
Brighten darker spaces that currently depend on artificial lighting.
Useful in tight spaces
Suitable for areas where a traditional roof window may not be practical.
Improved feel
Make enclosed rooms, corridors and landings feel lighter and more welcoming.
Simple purpose
Focus on daylight where ventilation and views are not the main priority.
Choosing the right daylight solution.
The best option depends on the room, roof position, ceiling layout and whether you need light only, or light plus ventilation and a view.
A sun tunnel may be suitable when
A sun tunnel is often a good fit where the main aim is to bring daylight into a darker internal space.
- The room is dark but does not need a view
- Ventilation is not the main priority
- The space is internal, enclosed or narrow
- A standard roof window may not suit the layout
A roof window may be better when
A VELUX roof window may be more suitable if you want daylight, ventilation, views and a larger opening.
- You want a window that opens
- You want views as well as daylight
- The room needs ventilation
- The roof and room layout suit a full roof window
Clear advice on whether a sun tunnel is right for your home.
AR Windows keeps the process practical, helping you understand whether a sun tunnel, roof window or another solution is most suitable.
Initial enquiry
Tell us which room or area feels dark and what you want to improve.
Suitability advice
We consider whether a sun tunnel, roof window or other daylight solution may be suitable.
Clear recommendation
You receive practical guidance based on the space, roof position and intended result.
Installation support
Where suitable, the work is planned carefully with attention to daylight, finish and practicality.





VELUX sun tunnel FAQs.
Helpful answers for homeowners considering sun tunnels or daylight solutions for darker rooms.
What is a VELUX sun tunnel?
A sun tunnel is designed to bring daylight from the roof into a room or internal space below, helping brighten areas that may not suit a standard roof window.
Where are sun tunnels most useful?
Sun tunnels are often useful in hallways, landings, bathrooms, corridors, cloakrooms, utility spaces and internal rooms that feel dark during the day.
Is a sun tunnel the same as a roof window?
No. A roof window usually provides daylight, ventilation and a view. A sun tunnel is mainly used to bring daylight into a space where a full roof window may not be suitable.
Can a sun tunnel help reduce the need for artificial lighting?
A sun tunnel can help bring more natural daylight into darker areas during the day, which may reduce reliance on artificial lighting in those spaces.
Can AR Windows advise whether a sun tunnel is suitable?
Yes. AR Windows can help you consider whether a sun tunnel, roof window or another daylight solution is the most practical option for your room and property.
Want to bring daylight into a darker room?
Contact AR Windows for clear advice on VELUX sun tunnels, roof windows, repairs, maintenance and replacement options.