Keeping your windows clean makes a big difference to the look and feel of your home. Clean glass, frames, sills and doors can instantly make a property look brighter, fresher and better cared for.
One of the most common questions people ask is: how often should I have my windows cleaned?
The honest answer is that it depends on your property, where you live, and how clean you like to keep your home. Some customers prefer a regular monthly clean, while others find every 6 weeks or every 2 months works better for them.

At LARC Exteriors, we provide regular and one-off window cleaning across The Deepings, Stamford, Bourne, Spalding, Peterborough and the surrounding villages.
What affects how often your windows need cleaning?
Every home is different. Some windows stay cleaner for longer, while others pick up dirt, dust and marks much quicker.
Things that can affect how often your windows need cleaning include:
- How close your home is to main roads or busy traffic
- Whether you live near fields, trees or open spaces
- Weather conditions, rain, wind and dust
- Bird mess, insects, pollen and cobwebs
- How much natural light you like coming into your home
- Whether the property has white uPVC frames and sills that show dirt quickly
Regular cleaning helps stop dirt building up and keeps the whole outside of your property looking looked after, not just the glass.
Monthly window cleaning
Monthly window cleaning is ideal if you like your home to look clean all year round. It is also a good option for properties that are more exposed to road dust, trees, birds or general dirt.
A monthly clean keeps on top of the glass, frames, sills and doors before dirt has a chance to build up properly. This is usually the best choice for customers who want their windows looking consistently fresh.
Every 6 weeks
A 6-weekly window clean is a popular middle option. It gives you regular maintenance without being quite as frequent as a monthly clean.
For many homes, every 6 weeks is often enough to keep the property looking clean and tidy, especially if the windows do not get dirty too quickly.
Every 2 months
Bi-monthly window cleaning, meaning once every 2 months, can be a good choice if your windows stay cleaner for longer or you are looking for a more budget-friendly regular option.
This still helps prevent heavy build-up and keeps the outside of your home maintained throughout the year, just with a little longer between cleans.
One-off and first cleans
If your windows have not been cleaned for a while, a one-off or first clean may take longer than a regular maintenance clean. This is because there can be more dirt, algae, cobwebs and marks on the glass, frames, sills and doors.
Once the first clean has been completed, regular cleans are usually quicker and easier to maintain. That is why regular window cleaning is often better value long term than leaving it for long periods between cleans.
Before and after window cleaning results
Here are a couple of examples showing the difference a proper window clean can make. We clean the glass, frames, sills and doors where safely accessible, helping remove everyday dirt, marks and build-up from the outside of your home.




Do you clean the frames, sills and doors too?
Yes. Our standard window cleaning service includes the glass, frames, sills and doors where safely accessible.
We believe this gives a much better finish than only cleaning the glass. Dirty frames and sills can make even clean windows look unfinished, so we include them as part of the service wherever we safely can.
So, how often should you have your windows cleaned?
As a simple guide:
- Monthly is best if you want your windows looking clean all year round.
- Every 6 weeks is a great middle option for regular maintenance.
- Every 2 months works well if your windows stay cleaner for longer.
- One-off cleans are ideal if you just want a freshen up or have not had them cleaned for a while.
If you are unsure, we can help recommend the best frequency based on your property, location and what you are looking for.
Local window cleaning by LARC Exteriors
LARC Exteriors is a husband and wife run exterior cleaning business. We care about doing a proper job, turning up when we say we will, and treating your home with the same respect we would expect at our own.


We provide regular and one-off window cleaning across The Deepings, Stamford, Bourne, Spalding, Peterborough and nearby villages.
Our regular window cleaning starts from ยฃ15, with options for monthly, 6-weekly and bi-monthly cleans.
Get your window cleaning quote here or contact LARC Exteriors on 0800 061 4472.
Frequently asked questions
How often should residential windows be cleaned?
Most homes benefit from window cleaning every 4 to 8 weeks. Monthly, 6-weekly and bi-monthly cleans are all common options depending on the property and customer preference.
Is monthly window cleaning worth it?
Monthly window cleaning is worth it if you like your home looking consistently clean and want to prevent dirt building up on the glass, frames, sills and doors.
Do you offer one-off window cleans?
Yes, we offer one-off window cleans as well as regular window cleaning. One-off cleans are ideal if your windows need a freshen up or have not been cleaned for a while.
Do you clean window frames and sills?
Yes, our window cleaning includes glass, frames, sills and doors where safely accessible.
Can I choose monthly, 6-weekly or bi-monthly cleaning?
Yes. We offer monthly, 6-weekly and bi-monthly window cleaning options, so you can choose the frequency that works best for your home.







