Last Updated on March 21, 2025

Floor-to-Ceiling Windows Prices UK 2025

When considering an upgrade to your home or investment property, floor-to-ceiling windows can provide a luxurious, modern touch while increasing natural light and improving the overall aesthetic. 

However, a common question that arises is: How much do floor-to-ceiling windows cost in the UK? In this guide, we’ll break down the cost of floor-to-ceiling windows, provide detailed pricing tables, and explain the various factors that influence the price. 

We’ll also look at different sizes, dimensions, and options to help you make an informed decision.

What Are the Average Costs of Floor-to-Ceiling Windows?

On average, floor-to-ceiling windows cost UK homeowners between £500 and £1,450 per window, including installation. The price can vary depending on several factors such as material, size, and installation complexity. 

For example, uPVC windows are generally the most affordable option, while aluminium and timber windows tend to be more expensive due to their durability and appearance.

Below is a table showcasing the average costs of floor-to-ceiling windows based on various materials, and per m².

Note: Prices are approximate and can vary depending on the specific brand, quality of materials, and supplier. For larger windows or more bespoke designs, the cost per m² may increase. If you’re looking for a comprehensive breakdown of window costs across all types, check out our detailed guide on the cost of new windows.

Floor-to-Ceiling Windows Price Breakdown by Window Type and Material

When considering floor-to-ceiling windows for your property, the type of window you choose will significantly impact the overall cost. 

The following pricing table provides a breakdown of the average costs for different types of floor-to-ceiling windows, along with the associated material types. This will help you get a clearer idea of what to expect based on your preferences and budget.

Note: Prices are approximate and may vary based on factors such as window size, customisation, installation complexity, and the brand or manufacturer. 

Additional costs for features like energy-efficient glass, security enhancements, or custom finishes may also affect the price.

Floor-to-Ceiling Bay Window

The floor-to-ceiling bay window is designed to extend from the floor to the ceiling, offering uninterrupted views and an abundance of natural light. The window’s design allows for maximum light penetration while also providing additional space inside the room due to its outward projection. 

The functionality of these windows depends on the material used; uPVC and aluminium offer energy efficiency and ease of maintenance, while timber offers a more traditional aesthetic with higher maintenance requirements.

Floor-to-ceiling bay windows are ideal for homes with larger spaces or those looking to create a grand architectural feature. 

They work well in both traditional and contemporary properties, but are particularly well-suited for Victorian, Edwardian, and Georgian homes due to their historical association with these styles. 

Read our guide on bay window costs if you’re considering installing this stylish and functional window in your home.

Floor-to-Ceiling Sash Window

A floor-to-ceiling sash window offers a timeless, elegant appearance with its traditional vertical sliding system. The windows can be opened to allow fresh air to flow into the room, providing natural ventilation.

Both the upper and lower sashes slide vertically within the window frame, allowing for ventilation at the top or bottom of the window. 

Sash windows are often found in period properties, particularly in Georgian and Victorian homes. They are perfect for homeowners who wish to retain a classic look while adding modern functionality. 

Sash windows are particularly suitable for properties where period charm needs to be preserved, and they also work well in townhouses or semi-detached homes where curb appeal is essential. Wondering how much sash windows cost? Read our guide. 

Floor-to-Ceiling Casement Window

A floor-to-ceiling casement window functions as an ideal solution for those seeking wide, unobstructed views and excellent ventilation. 

These windows open outward, making them perfect for areas where internal space isn’t a concern, such as garden-facing rooms or balconies. 

Casement windows are hinged at the side and open outward, similar to a door. For floor-to-ceiling casement windows, the hinge typically runs along the vertical side of the window, and it can open to a full 90-degree angle, offering maximum airflow and an unobstructed view when open. 

They can also be designed with multiple panes or louvre configurations, allowing for a modern aesthetic that complements large, open spaces.

Floor-to-ceiling casement windows are a great option for modern homes, contemporary apartments, or properties with an open, minimalist aesthetic. They are commonly found in new builds, eco-friendly homes, and extensions due to their clean lines and energy efficiency. 

These windows suit bungalows, contemporary townhouses, and properties with open-plan living spaces where unobstructed views are a priority. 

To learn more about what you can expect when budgeting for casement windows, check out our helpful guide on casement window costs. 

Factors That Affect the Price of Floor-to-Ceiling Windows

Several key factors impact the price of floor-to-ceiling windows, including:

Material

The material used for the frame can greatly influence the cost. uPVC is generally the most affordable option, while aluminium and timber are more expensive due to their durability and aesthetics. 

Learn more about aluminium window costs if you’re considering this durable and modern window material for your home. 

Size & Dimensions

Larger windows naturally come with a higher price tag. The size of the frame, the number of panels, and whether the window is fixed or sliding all affect the price.

Glass Type

High-quality, energy-efficient glass options such as double glazing, triple glazing, or solar control glass will increase the overall price of the windows.

Installation Complexity

The installation process can vary depending on the size of the windows, the type of property, and whether any structural changes need to be made.

Brand and Quality

Different brands offer different levels of quality and warranty, which can also impact the overall cost of the windows.

Customisation 

Customised windows, such as those with bespoke sizes or features (e.g., soundproofing, UV protection), may increase the overall price.

Are Floor-to-Ceiling Windows Worth It?

Investing in floor-to-ceiling windows can be a significant financial commitment, but there are many long-term benefits to consider:

Floor-to-ceiling windows can completely transform your space, but they’re just one of many styles available. If you’re still unsure which type is best for your home, visit our window replacement quotes page to explore all available options.

What To Consider When Buying Floor-to-Ceiling Windows

When investing in floor-to-ceiling windows, there are several important factors to keep in mind to ensure that the windows not only enhance the aesthetic of your home but also meet your functional needs and budget. 

Here are some key considerations to help guide your decision-making process:

Window Material

The material of the window frame significantly impacts both the appearance and functionality of the window. Each material has its own benefits and drawbacks:

• uPVC is a cost-effective, low-maintenance option that provides excellent insulation.
• Wood/Timber offers a classic and elegant look but requires more maintenance and care.
• Aluminium is durable, modern, and offers a sleek design, but it may be more expensive than uPVC or timber.

Energy Efficiency

Floor-to-ceiling windows can let in a lot of natural light, but they can also impact the energy efficiency of your home. Look for windows that feature double or triple glazing and have a high energy-efficiency rating. This will help maintain your home’s temperature, reduce heating and cooling costs, and improve overall comfort.

Security Features

Large windows like floor-to-ceiling windows can be a potential security risk. Ensure your windows are equipped with high-quality locking mechanisms and security features. For added peace of mind, consider laminated glass or toughened glass to increase the safety of your windows.

Style and Aesthetics

Consider how the floor-to-ceiling windows will fit with your home’s style and existing décor. Whether you’re going for a modern or traditional look, the right window style—whether a bay window, sash window, or casement window—will complement your home and elevate its appearance.

Installation Costs

The installation of floor-to-ceiling windows can be more complex than standard windows due to their large size. Ensure you account for the cost of professional installation in your budget. Installation may require special scaffolding or additional labour, especially for multi-storey properties.

Window Design and Functionality

Think about how you will use the windows. Do you want them to open? If so, consider opting for casement or sash windows that provide ventilation. 

Fixed floor-to-ceiling windows are ideal for panoramic views without the need for functionality, while tilt and turn windows provide flexibility with opening and closing.

Natural Light and Privacy

Floor-to-ceiling windows allow a significant amount of light into your home. However, in some cases, you may need to balance this with privacy concerns. 

Consider adding privacy screens, blinds, or curtains to ensure that you can control the amount of light entering your home and maintain your privacy.

Long-Term Maintenance

Floor-to-ceiling windows require maintenance, especially when choosing timber frames, which need periodic painting or staining. uPVC and aluminium frames are typically low maintenance, but they still require cleaning and upkeep to keep them functioning properly. 

Think about how much time and effort you are willing to dedicate to maintenance before making your decision.

Request a Free Quote for New Floor-to-Ceiling Windows

If you’re considering installing floor-to-ceiling windows in your home or rental property, it’s important to get an accurate quote based on your specific needs. 

Our team of experts can provide you with a tailored estimate, taking into account your property size, the materials you prefer, and the best installation options for your home.

Ready to transform your property with stunning floor-to-ceiling windows? Request a free quote today and let us help you bring your vision to life!