How much should you pay for window cleaning in London in 2026?

The costs for window cleaning can vary depending on where you live in the UK and also the size and type of the property and frequency of cleaning.

Here is a simple, straightforward guide to help you to understand how much you should pay for window cleaning in London in 2026:

• Small, 1 bedroom flat: £20 to £35
• 2 bedroom flat/house: £25 to £45.
• 3 bedroom house: £35 to £60.
• 4+ bedroom house or large property: £45 to £75+.
• Commercial buildings: Variable

The above prices are what you would typically pay for having the external windows cleaned professionally. If you want the internal windows cleaned then you would expect to pay more.

Depending on how often you want your windows cleaned, will also affect the price of how much you would need to pay. For regular window cleaning, some professional window cleaners may even offer a lower price which would be a cheaper option to choose instead of a one off deep clean. Most business in London will have a regular, ongoing contract in place with a professional window cleaning business to keep on top of the maintenance of the windows.

It is also important to know that the complexity of the cleaning required would also come with an additional cost. Tall building or hard to reach windows can increase the price, especially if the windows are high up and require specialist equipment.

Most professional window cleaning business in London are competitively priced and will more than often be happy to provide you with a quote before you make a decision