Can You Pressure Wash Windows? Everything You Need To Know
Let’s be honest, window washing is not easy! Between stretching to reach those high corners and tackling multiple panes, it’s a task that takes time, effort, and a fair bit of elbow grease—especially if you’re doing it all by hand. So, is there a quicker, easier way to get your windows sparkling clean?
Pressure washing is well known for being a powerful, versatile and effective cleaning solution for driveways, decks, and house exteriors. But when it comes to windows, it can be more complicated. Can you wash windows with a pressure cleaner?
In this guide, we’ll explore everything you need to know about pressure washing windows – from the benefits and considerations to the best ways to achieve streak-free, crystal-clear results safely.
What Is Pressure Washing?
Sometimes manual scrubbing simply does not get the results we’re looking for—no matter how much time or effort we put in. Stubborn dirt, grime, and stains can cling to surfaces, making it frustrating and time-consuming.
Pressure washing, however, offers a faster, more efficient way to tackle even the most stubborn dirt and grim. It is a powerful cleaning method that uses pressurised water to remove dirt, grime, and other unwanted build-up from a range of surfaces.
A standard pressure washer pumps water through a hose and out a nozzle at high pressure – ranging anywhere from 1,500 to 3,000 pounds per square inch (PSI). For reference your home tap only delivers 40-60 PSI – that’s a big difference when it comes to cleaning tough stains and grime.
From residential to commercial uses, pressure washing can handle a wide variety of cleaning tasks, including:
- Exterior Surfaces: Driveways, patios, decks, and fencing.
- Vehicles and Equipment: Cars, boats, and farm machinery.
- Building Exteriors: Brick walls, siding, and gutters.
- Outdoor Furniture: BBQ grills, garden furniture, and play equipment.
- Industrial Cleaning: Even the interiors of facilities like warehouses and factories.
But, what makes pressure washing so versatile is its adaptability. Many machines have adjustable pressure settings and a range of attachments, allowing you to customise the cleaning power to based on the surfaces and task. For particularly tough stains, detergents and chemical solutions can be added to the mix to helping to break down grease, mold, and other stubborn buildups that water alone might struggle to remove alone.
Why Clean Windows Regularly?
Beyond simply keeping your windows sparkling clean, there are a number or reasons to make window cleaning a regular part of your home maintenance routine.
Improve Energy Efficiency
You might not think so, but windows can play a role in maintaining the energy efficiency of your home or office. Dirty windows can block sunlight, making your space darker than it needs to be. Windows are also an especially weak insulation spot in a property, so in winter when there is no sunlight, dirty windows can make a space colder. On the other hand, clean windows allow sunlight to naturally warm your space during the day. This means your heating system won’t have to work as hard to maintain a comfortable temperature, ultimately saving you energy and reducing heating costs!
Boost Curb Appeal
There’s no denying that a dirty property has a negative impact on its overall appearance. Whether you’re preparing for a sale, hosting guests, or just want to keep your property looking its best, sparkling windows can significantly improve curb appeal and leave a lasting positive impression. Clean windows, on the other hand, instantly enhance the look of your home or business, making it feel fresh and well-maintained.
Minimise Allergen Build-up
Windows often collect dust, pollen, and other allergens over time, and as these particles build up, they can trigger allergies, especially during peak pollen seasons. Regular window cleaning helps remove this buildup, improving the air quality in your home and reducing the risk of allergy flare-ups for you and your family.
Protect Your Glass
Regular window cleaning also helps protect the glass and prolong the life of your windows. Dirt and grime can scratch the glass over time, and if left unchecked, can lead to permanent damage. Regular cleaning allows you to identify any potential issues, such as cracks, damage to seals, or signs of corrosion or rot in the frame before they become bigger (and more expensive) problems.
Window Pressure Cleaning: What To Consider
So, the question is, can you pressure wash windows? The simple answer is yes. It can be a game-changer—especially for larger homes with multiple or hard-to-reach windows. They often have a range of attachments and nozzles that make cleaning quick and easy – without the need for ladders and other cleaning tools.
Pressure washing is also relatively eco-friendly. Since it primarily relies on water, there’s less need for harsh chemicals or cleaning agents. When cleaning solutions are used, environmentally safe detergents are often the choice, ensuring that no harm is done to your garden, water systems, or your health.
Risks & Considerations
BUT, while pressure washing is effective and efficient, it is important to be mindful of the technique and equipment you use to ensure that you don’t accidentally damage your windows.
Potential Damage
One of the biggest risks when pressure washing windows is damage to the seal and surrounding frame. Too much pressure can force water into the seals, leading to leaks and weakening the frame over time. This is especially true if your window seals are already worn or compromised. When pressure washing, it is important to be mindful of the pressure you’re using to avoid creating cracks, chips, or even breaking the glass entirely.
Know Your Window Type
It’s important to consider the type of windows you have before reaching for the pressure washer. Older or more delicate windows may not be able to withstand the force of high-pressure water.
For example, double-pane windows, while known for their excellent insulation properties, can become damaged by excessive pressure. This can cause moisture to seep in between the panes, leading to condensation that reduces your window’s visibility and insulation properties. Pay extra attention to the edges and corners of double-pane windows, as these are typically the most vulnerable spots where seals are located.
While single-pane windows don’t face condensation issues like double-pane windows, they can still suffer from cracks or damage if the pressure is too high. On the other hand, tempered glass is more durable, but it still requires careful handling. If not done properly, pressure washing can put too much strain on the stress points that lead to cracks and even shattering.
Frame Material Matters
The material of your window frame also plays an important role in how well it handles pressure washing. Aluminium and vinyl frames are generally more durable and can withstand the force of pressure washing without issue. However, wooden frames require extra care. Wood is more susceptible to rot and damage if not dried properly, and excessive pressure can cause warping or cracking. Be sure to use lower pressure on wooden frames and avoid directing water at them for extended periods.
Alternatives to Pressure Washing Windows
If you decide that your window can’t handle the risks associated with high pressure, there are some alternatives. While they can be slower, they are still effective and can achieve some great results.
- Steam cleaning: Steam cleaning uses hot vapour to break down grime and dirt on your windows, offering a chemical-free, eco-friendly solution. The heat from the steam loosens stubborn buildup, making it easier to wipe away.
- Soft washing: This method combines low-pressure water with specialized cleaning solutions to effectively clean windows without the risk of damaging delicate seals or frames. Soft washing is ideal for more fragile surfaces and ensures a thorough clean.
- Hand scrubbing: This is the most traditional approach. With sponges, microfibre cloths and gentle cleaning solutions you can scrub away dirt and grime. While it may take more time and effort, it’s a safe and controlled way to clean your windows, especially if you’re concerned about damage and cracking.
DIY Vs Professional Window Pressure Cleaning
When it comes to cleaning your windows, you may be wondering whether to tackle the task yourself or hire a professional pressure washer. While DIY pressure cleaning can be tempting. You can choose when and how often to clean your windows, and you can save by doing it yourself. However, when you consider the risks and drawbacks, the decision may not be as clear-cut.
- Quality Results: One of the biggest advantages of hiring a professional is the quality of the results. Professionals, like our team at the Pressure Clean Experts, have the training, experience, and expertise to ensure your windows are cleaned thoroughly without the risk of damage.
- Safety First: Pressure washing can be dangerous, especially when cleaning high windows or dealing with powerful equipment. Professional cleaners are equipped with the right safety gear and are trained to work at heights, minimising the risk of accidents. If you’re not trained, it’s easy to make costly mistakes!
- Save Time and Effort: Let’s face it – no one wants to spend their entire weekend cleaning windows! Hiring professionals saves you the time and effort of doing it yourself. They can clean large areas quickly and efficiently, leaving you free to enjoy your time.
- Specialised Tools for the Job: Not every homeowner has the specialised equipment needed for effective pressure washing. Professionals use high-end tools, such as water-fed poles for reaching difficult windows and commercial-grade pressure washers for more effective cleaning.
- Benefits Beyond Cleaning: Hiring professionals also provide a valuable opportunity to spot potential issues that may go unnoticed otherwise. They can identify damaged seals, faulty mechanisms, or signs of water leaks. Plus, window washing can be done as part of a larger house washing service, offering you even more value!
Ready to Make Your Windows Shine?
Pressure washing your windows can be a game-changer, providing a sparkling clean finish without the elbow grease. But, it’s important to consider the type of windows you have and the technique used. Improper pressure or equipment can cause damage to your window seals, frames, and even the glass itself.
If you’re looking to achieve the best results without the risk of damage, The Pressure Clean Experts have got you covered! Based on the Sunshine Coast, we specialise in window pressure washing for both homes and businesses, offering exceptional results every time. With years of extensive experience, we know what it takes to get your windows clean. Book today and let us take care of the hard work!
