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Single and Double Hung Windows: A Classic Style for Your Home

By Ollie Smith Article updated February 16th, 2024
Classic style window

Hung windows or sash windows are one of the most popular options in the UK. Available in multiple styles, hung windows offer convenience, durability and a traditional aesthetic that is very popular with homeowners. However, these windows are also among the most expensive.

  • Hung windows with uPVC frames typically cost about £719-£1,159 each.
  • You can expect higher costs if you choose aluminium or timber frames.
  • Single hung windows have one opening sash and one fixed sash, while double hung windows have two moving sashes.
  • Double hung windows are about 10-20% more expensive, compared with single hung.
  • The main advantages of hung windows are security and improved ventilation.
  • Sash windows have major aesthetic appeal in the UK, driving up property value.

In this guide we discuss the typical costs and main features of hung windows, to help you decide if they are the best option for your home.

How Much Do Hung Windows Cost?

Hung windows are one of the most expensive options, but they make up for this by increasing your home value and improving security. Hung windows have an elaborate closing mechanism, where the sashes open by sliding instead of swinging outward. This is a major advantage in locations where a swinging window poses a risk, or when there is limited outdoor space. Some modern hung windows also have an inward tilting mechanism, which is especially useful when you need to clean their exterior surface.

The cost of hung windows will vary depending on the material, provider, size and installation difficulty. However, you can expect the following price ranges for hung windows with sizes of around 600×1,200mm or 800x800mm:

Material Single HungDouble Hung
uPVC£500-£700£750-£1,050
Composite£763-£1,150£975-£1,365
Aluminium £ 742-£1,000£1170-£1,500
Timber £1,190-£1,540£1428-£1,848

Keep in mind that prices can change drastically depending on window size, installation company and project difficulty.

Sash windows are more expensive than most other types, with the exception of bay and bow windows. Here we compare the typical costs of hung windows with those of other styles, considering the three most common frame materials:

Window TypeuPVC Average CostAluminium Average CostTimber Average Cost
Hung (Sash)£719-£1,159£1,178-£1,674£1,612-£2,356
Casement£372-£961£744-£1,147£1,147-£1,829
Tilt & Turn£589-£713£930-£1,434£1,434-£2,286

Hung windows offer traditional style and aesthetics. While more expensive than other types, sash windows add value and appeal to your home. They can provide a return on investment if you plan to sell your home in the near future.

Single Hung vs Double Hung

If you plan to buy sash windows, you must first decide between single and double hung options. The difference is more financial and practical, since the appearance of both types is nearly identical.

Window TypeSingle-HungDouble-Hung
Cost10-20% more affordable10-20% more expensive
Maintenance The top pane must be cleaned from the outside. However, some models have an inward tilting mechanism on the bottom pane, which allows the top pane to be cleaned form inside.Since the top and bottom sash are mobile, they can both be cleaned from inside. This is a major advantage when the windows are located on upper floors.
Features Only the bottom sash can move.
Newer models may include an inward tilting mechanism.
Both sashes are mobile and may also include tilting mechanisms.
VentilationMedium: the window only opens from the bottom.High: the window can open simultaneously from the top and bottom, allowing better airflow.
Energy Efficiency Slightly higher: the top pane is fixed and completely sealed, providing better airtightness.Slightly lower: since both panes are mobile, they are both susceptible to air leaks and heat loss. However, energy efficiency can be improved with weatherstripping.
StyleNo difference.No difference.

In a few words, double hung windows offer additional features and convenience if you are willing to pay a higher price (around 10-20% more).

Hung Windows: Main Features

Hung windows have a counterbalancing mechanism that allows them to remain open in any position. This means you can open the window partially or fully depending on your ventilation needs. Some models have a 3-point locking mechanism that allows two opening methods: sliding vertically or tilting inward.

Ventilation – Hung windows can adapt to your ventilation needs, since they can stay in any position between fully closed and fully open. Double hung windows offer even more flexibility, being able to open from the top and bottom. The sliding mechanism of hung windows also protects the sash from the elements, since it never extends outward like in a casement window.

Security – Hung windows can open slightly to allow ventilation, but without creating an opening that would be large enough for a pet or person. These windows also have locking tracks and multi-point locking systems to prevent accidental opening. Thanks to these features, hung windows are also very difficult to break into. They are an excellent option if security is one of your main concerns.

Aesthetics – Hung windows are widely regarded as the most aesthetically appealing in the UK. Their sashes can slide vertically without affecting the outward appearance of your home. They are especially common in Victorian, Edwardian and Georgian homes.

Maintenance – Most hung windows are relatively easy to clean and maintain, but keep in mind that regular cleaning is very important. Sash windows can get stuck if dust and dirt are allowed to accumulate on their tracks – repairs and replacements can be very expensive. Double hung windows can be fully cleaned from inside your home, but single hung windows can only be cleaned from inside if they have a tilting mechanism.

Are Hung Windows Right for You?

Hung windows are often considered the most attractive window style, making them a favourite choice for many homeowners. These windows are generally recommended in the following cases:

  • You prioritize the appearance of your home over window costs.
  • You plan to sell your home and would like to increase its market value.
  • You would like to increase the value of your home to qualify for better mortgage or loan conditions.
  • Your home does not have enough space for outward-swinging windows.
  • You want to improve home security.

Getting Cheap Quotes on Hung Windows

Hung windows are one of the most expensive options, but you can find good deals if you take the time to compare offers from different glazing providers.

You can use our free comparison tool to find quotes from top window installers in your area. We request competitive quotes and send you the top 3 options, saving you up to 37.5% on double hung windows.

Written By

Ollie Smith Photo

Ollie Smith

Ollie writes for Ecopreneurist, with a string of successful publishing brands under his belt, he aims to make the world a better place by showcasing only the best, unbiased and reliable content on the web!

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