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How Much Do Sash Windows Cost To Replace In Reading?

When it comes to replacing sash windows, one of the most frequently asked questions is how much it is going to cost. The answer to this question is not that straightforward because there isn't a definitive price, and it depends on a variety of factors. These factors include the size of windows, the materials used, the number of windows, and the type of property you have. In this article, we will explore all the factors that affect the cost of replacing sash windows in Reading, Berkshire, to equip you with the necessary information you need to budget for your next home improvement project.

Sash Windows Berkshire Are A Window Sash Replacement Company In Reading

At Sash Windows Berkshire, we have been supplying and installing sash windows in Reading for many years. Our team of experts has extensive experience in fixing and replacing sash windows as well as installing new sash windows in properties across Berkshire. We understand that deciding to replace your sash windows can be daunting, that's why our experienced team of professionals will guide you through the entire process, ensuring a seamless and hassle-free experience.

What Are Sash Windows?

Sash windows are a type of window that features two panels called sashes that slide vertically or horizontally to provide ventilation. The traditional design of sash windows features a timber frame and single glazed panes, but modern sash windows are now fitted with double glazing and UPVC frames.

Materials Used In Sash Windows

The materials used to construct sash windows have an impact on the cost of the replacement. Here are some of the most popular materials used for sash window replacement:


Sash windows made from timber are the most traditional and authentic option. They are appealing to homeowners who want to preserve the original character of their property. Timber sash windows are more expensive than other alternatives, but they offer excellent insulation and durability, making them a popular choice.


UPVC is a cheaper alternative to timber sash windows. UPVC sash windows are durable, require little maintenance, and come in a range of colors that are designed to match the existing architecture of your property.


Aluminum is durable, and it doesn't rot or rust, making aluminium sash windows a reliable long-term investment. They are a popular choice for modern properties due to their modern design and the fact they can be customized to fit different shapes and sizes.

Sash Window Replacement Prices and Cost

The cost of replacing sash windows depends on a range of factors, including size, material, and the number of windows that you need to replace. In Reading, the cost per sash window varies, and it is advisable to contact a professional sash window company to get an accurate quote.

Single sash window replacement cost

The cost of replacing a single sash window typically ranges from 500 to 1,500, depending on the materials used and the size of the window. This figure includes the removal of the old sash window and the installation of the new one. The cost can vary depending on additional factors such as sill replacement, adding fine mouldings, etc.

Multiple sash window replacement cost

If you are replacing multiple windows, the cost will be higher, but you should expect volume discounts. The average cost to replace ten sash windows is around 20,000 to 25,000. This estimate includes the total cost of replacing the windows and associated labour costs.

UPVC Sash Window Prices

UPVC windows are an affordable and popular option, and the cost of replacing UPVC sash windows is generally lower than replacing timber sash windows. The average cost of replacing a single UPVC sash window is around 500 to 1,000 including installation costs.

How to Save Money on Sash Window Replacement

Replacing sash windows can be an expensive exercise, but there are a few ways to reduce the cost without compromising quality. Here are some tips:

Getting Multiple Quotes

The best way to save money on sash window replacement is to get multiple quotes from reliable and trusted companies. This way, you can compare prices and select the best option available.

Opt for UPVC

If you're not concerned about preserving the historical character of your property, then choosing UPVC sash windows over timber can save you a significant amount of money.

Simple Finishes

The addition of bespoke mouldings and decoration to your replacement sash window will increase the cost. Simple finishes can save you money if you're trying to keep the cost to a minimum.

Update the Glazing

Sash windows offer excellent ventilation, but they can be draughty and let out heat during the winter months. By upgrading to double glazing or covering your existing single-glazed panes with secondary glazing, you increase the insulation of your home and reduce your heating bills.


Sash window replacement cost depends on a range of factors like size, material, number of windows, finishing, etc. If you're considering sash window replacement, it's best to obtain advice from experienced professionals such as Sash Windows Berkshire. We provide a professional sash window replacement and refurbishment service tailored to your needs, and we can provide you with an accurate cost estimate to guide your decision-making process.

We are Reading's leading sash window replacement company, and we are dedicated to delivering quality and value to our customers. Contact us today for advice, or to arrange a free consultation and quotation. You can reach us on 0118 449 2798, or email us at [email protected]. Find out more about our services and browse our gallery of projects at our website

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