Do you get confused by the variety of window designs and struggle to understand what sets each of them apart? There are so many types of windows, each with its unique appearance. The windows come with different frame materials, glass and colour options, and varying energy-efficiency ratings. If you are searching for the ideal window style for you, as well as the benefits and drawbacks of each design, then you are in luck!

To help you decide what window style will suit your property, we’ve compiled a visual guide with the UK’s most popular window designs.  

Best Window Styles in the UK

Sash Windows

Sash windows are one of the traditional favourites for finding a stylish way to bring some vintage charm into your Georgian or Victorian property.

They have several advantages over other types of window fixtures. They are often fitted in the traditional frames found on old buildings to keep that vintage look and feel but offer a much better energy efficiency than other windows. Moreover, they are also a highly effective method of ensuring that you have excellent insulation in your windows.

You will find that there is far less chance of condensation building up on the glass. This is simply because the panes can be opened and closed as needed with no effort, meaning that you can control the airflow in your home.

Lastly, sash windows increase your property’s value considerably since they look outstanding as a whole and can be cleaned easily since the panes slide up and down.

sash window

Bay and Bow Windows

Bay and bow windows are popular among homeowners because they provide an opportunity to make the most of natural light. They also allow for expansive views and can capture beautiful scenes. In addition, they add more space to the room, which is undoubtedly a factor to consider.

Furthermore, bay and bow windows are aesthetically pleasing and are cheaper than other types. As a general rule of thumb, bow windows are more expensive than bay ones.

But, on the other hand, one of the downsides to bay and bow windows is that they require more time and money to install than other units.

Additionally, they necessitate more space than other window types. When appropriately installed, bay and bow windows can make a dramatic statement and add value to your home. 

If you are thinking about installing bay or bow windows in your home, be sure to balance the benefits and drawbacks carefully to see if they are the right option for you.

bow windows style

Glass Roof

Glass roof windows are popular because they offer many advantages, such as making the room look bigger and the fact that they are self-clean. 

They are made with transparent or translucent glass, so you can see the sky and feel like you’re outside. This offers a more relaxing feeling when it rains outside and you’re inside your home.

You will also get more natural light in your house, which can brighten up a room. They’re also suitable for energy efficiency during the summer since they help keep the heat inside.

With that being said, you can notice a few inconveniences to glass roof windows:

  1. They are not efficient enough to keep the cold temperatures out during the winter.
  2. Your property won’t be as insulated as with other windows.
  3. The maintenance costs tend to be higher compared to other window styles.

For those reasons, glass roof windows are great, but they aren’t for everyone. However, you may be among the property owners that love them and think they’re worth the sacrifice.

Roof Windows

Roof windows are another example of the trendy windows styles in the UK because they offer many benefits. Some of the pros of installing roof windows include: 

  • You will be able to enjoy a more liveable space.
  • They offer ventilation since you can open them, which helps reduce humidity and improve air quality.
  • They let in natural light, which brightens up a room and makes it look more spacious.

Just like all the other window styles, there are also a few cons to consider before installing roof windows: 

  • Their lifespan is shorter due to constant contact with sunlight and rain.
  • Maintenance can be more complex since they’re high to reach – hence more costly.

Overall, roof windows are a great way to add natural light and ventilation to your home, and they can also provide some beautiful views.

Roof Windows

Tilt and Turn Windows

Tilt and turn windows are two types of windows that are popular among property owners. They are both made to tilt inwards for cleaning, and they both have a turn function that allows the window to be opened outwards for ventilation. 

The main difference between them is that a tilt and turn window can open all the way, while a regular casement window can only open about halfway.

The most significant benefit of tilt and turn windows is that they provide a lot of ventilation, especially in hot weather. They also provide good insulation, which can help save on energy costs.

Apart from that, they don’t need to be maintained regularly and offer more safety compared to some other units.

The main disadvantage of these windows is that they can be challenging to open and close, especially for people with arthritis or other mobility issues. Also, they limit the liveable space since they open inwards.

All things considered, if you’re looking for a window that provides good ventilation and insulation, tilt and turn windows are a good option. However, if you find it difficult to open and close windows, you may want to consider a casement window or sliding window instead.

tilt window style UK

Casement Windows

Casement windows are some of the UK’s most popular and common window styles. First and foremost, casement windows open externally, and they’re easy to close.

They are well sealed, meaning they provide higher insulation which is great for both summer and winter. In addition, they open very wide and provide a lot of ventilation. However, you should also take into consideration some drawbacks before installing casement windows in your home. 

One downside is that they can be broken by strong wind if they are fully opened, and replacing them can be very pricey.

Additionally, they may not be ideal for you if you’re planning to set up a screen on the outside area.

 casement windows


Skylight windows are installed in the roof or ceiling and allow natural light to enter. While they may seem similar to glass roof units, they are very different for a simple point – skylight windows do not open.

While this is a considerable downside, they are famous for letting a lot of natural light in, making a room feel larger and more open. You will also be able to let natural ventilation into a room while enjoying the views outside. Nevertheless, skylight units tend to be much more expensive window models. They also require more maintenance and could cause leaks if this isn’t done properly.

skylight window style


This guide has given you all the information you need to make an informed decision about the window styles in the UK. Whether it’s a new installation or replacement windows, many factors go into choosing the right type of window for your home. 

In conclusion, you now know all the pros and cons of each window, and you are aware of the design that makes your property better, more insulated, and which one adds value to your property.