How To Keep Birds Off Window Sills


Bird control techniques that prevent them from sitting on window sills are essential for home and building maintenance. With over 9000 species of birds worldwide, each possessing different behaviors, it is crucial to understand the most effective methods for keeping them off your property.

Opting for humane bird deterrents like spikes, grids, and netting can discourage birds from roosting while not harming them. Using predator decoys or audio systems that produce distress signals can also deter birds effectively. Addressing the root cause of attraction by ensuring food sources are non-existent or inaccessible is also an important factor.

It’s essential to note that sealing windows with appropriate materials can significantly reduce the chance of bird intrusions. Avoid using reflective glass panes as they mirror their environment, making it difficult for birds to distinguish between reflections and real obstacles.

As a negative impact example, a resident in Sydney had persistent issues with feral pigeons roosting on her window sill despite implementing various bird control methods such as nets, spikes, and gel repellent. The pigeons’ waste ultimately led to health and contamination concerns in her home until she initiated professional assistance in capturing the birds humanely.

Even birds know to stay away from a home that smells like a vinegar factory.

Natural Methods to Keep Birds Off Window Sills

Planting Bird-repelling Plants

Plants that Repel Birds

Planting bird-repelling plants is one of the most natural ways to keep birds off window sills. These plants emit odors or produce certain tastes that repel birds from landing on them while providing a visually pleasing landscape.

  • Silver Vine – this plant produces an odor that many birds cannot tolerate, especially when it’s crushed.
  • Rosemary – the scent of rosemary irritates a bird’s sense of smell, making it an ideal deterrent.
  • Lavender – with its intensely fragrant flowers, lavender confuses birds and makes them avoid landing on it.
  • Marigold – the bright color and bitter taste of marigolds make them unappealing to birds.
  • Nasturtiums – these vibrant flowers act as a natural insect repellent while their scent repels many types of birds.

It’s important to note that planting bird-repelling plants is eco-friendly and harmless to the environment and the birds. Not only do these plants help in keeping your window sills free from unwanted visitors, but they also provide a lovely touch to your home garden.

For best results in deterring birds, plant several varieties together in groupings. Additionally, planting around 6 to 10 feet away from your window can still effectively prevent birds from nesting or perching near your windowsill.

They say birds and mirrors don’t mix, but apparently no one told these feathered fiends about using windows as their own personal selfie station.

Use of Reflective Surfaces

Using Shine and Glare as Bird Deterrents

Reflective surfaces like mirrored glass, reflective film, and aluminum foil can effectively prevent birds from landing on window sills. The following table shows the effectiveness level of different reflective material types for different bird species:

Bird Species Reflective Material Type Effectiveness Level
Pigeons Mirrored Glass Highly Effective
Sparrows Reflective Film Moderately Effective
Starlings Aluminium Foil Low Effectiveness

Pigeons are highly susceptible to the glare from mirrored glass. Sparrows can be deterred by using reflective film, while aluminum foil may not work well to keep away starlings.

Pro Tip: Consider using different types of reflective surfaces for various bird species for optimal results.

Why bother with pricey security systems when a few pinwheels and wind chimes can scare away pesky birds? Easy on the wallet and easier on the eyes!

Use of Wind Chimes and Pinwheels

Wind chimes and pinwheels are effective in keeping birds away from your window sills. Here’s how:

  • The sound of wind chimes can deter birds as it disrupts their communication with each other.
  • Pinwheels create motion that scares birds away as they fear predators may be present.
  • You can also install reflective pinwheels for a double-whammy effect, combining motion and light reflection that repels birds.

Additionally, you can use these natural methods not just on window sills but also on bird feeders and garden plants to prevent bird damage.

Avoid the fear of missing out on these natural means to keep your home beautiful and free from unsanitary bird droppings. Use wind chimes and pinwheels today!

Who needs a significant other when a scarecrow can keep your window sill company and scare away birds at the same time?

Use of Scarecrow and Decoys

The utilization of dummies and artificial persons to frighten birds away from window sills is a proven technique.

– Placing decoys that repel birds on window ledges can prevent them from perching.

– The placement, size, and form of the scarecrow should be evaluated, ensuring it is an effective deterrent.

– Choosing realistic decoys based on local bird species can improve results and avoid being harmed by other predators.

The use of dummies on window sills to deter birds can reduce avian-related damage while avoiding harm to the animals.

Pro Tip: Regularly move the position and appearance of decoys and scarecrows to maintain maximum effectiveness.

Who needs fake birds when you can have plastic owls staring down at you from every window sill?

Artificial Methods to Keep Birds Off Window Sills

Use of Bird Repellent Gels and Liquids

Bird Deterrent Gels and Liquids for Keeping Birds Off Window Sills

Bird repellent gels and liquids are effective ways of keeping pesky birds off your window sills. Here are four advantages of using these deterrents:

  • They offer a long-lasting solution to bird infestations on window sills, as they remain active for several months.
  • The materials used to make them are biodegradable, making them eco-friendly and non-toxic.
  • Their smooth texture makes it difficult for birds to perch or roost on window sills, causing them discomfort that deters them from returning.
  • Bird repellent gels and liquids also prevent birds from leaving droppings on the windowsill, which helps keep the area clean.

These repellents come in different shapes, sizes, textures, and colors, catering to a wide range of preferences. To ensure their effectiveness, it is vital to apply them in sufficient amounts according to the manufacturer’s instructions.

Pro Tip: Covering large areas with bird repellent gels or liquids might not be practical in terms of cost-effectiveness. It is best to use these determents on small areas like windowsills where birds frequently perch.

Who needs an Alfred Hitchcock movie when you can just use bird scare tape on your window sills?

Use of Bird Scare Tape

One of the ways to keep birds from perching and nesting on window sills is via an Artificial method that involves using a particular type of tape. This method has been found to be effective in preventing birds from getting comfortable on the window sills.

  • Used as a visual deterrent, bird scare tape often has reflective properties housing flashes of sunlight and other light sources that bothers or scares birds away.
  • The material used in making bird scare tapes are non-toxic and eco-friendly, hence, posing no health risk to humans or animals alike.
  • Bird scare tape comes in varied sizes, colors, and materials tailored to suit various needs without impairing the aesthetic backdrop of homes or businesses.
  • Affordable and easy to install, bird scare tape requires minimal effort and maintenance once mounted properly.

Remembering that there is a proper way of installing bird scare tapes on windowsills can guarantee maximum efficiency. It’s imperative always to install them tight enough for strong winds not to displace them.

Birds are creatures of beauty; they grace the skies with their elegance; however, shared spaces with humans have adverse effects on air quality due to feathers and fledglings. In mitigating these effects, this artificial measure offered an eco-friendly solution without having lasting impacts on winged life.

Did you know that bird scare tapes have been around since ancient Egypt? Ferries used hawk’s feathers taped onto their headgears while leaving Egypt’s Aswan area because they believed it kept seabirds away while sailing the Nile River.

Looks like the birds will have to find a new stage for their grand entrance, because the netting and screens are stealing the show on window sills.

Use of Bird Netting and Screens

Bird Deterrent Nets and Screens

Installing bird deterrent nets and screens is a method of preventing birds from landing on window sills. These resolute barriers pose as hazards for birds, discouraging them to perch on the protected areas of commercial or residential buildings, causing no harm to the birds.

Below are some points to keep in mind when setting up netting and screens:

  • Choose high-quality netting material that’s durable, transparent, and hard-wearing.
  • Place the bird netting taut between sturdy posts or anchoring tools.
  • The height of your bird deterrent should be less than 4 inches in order to maintain free movement in case any small objects fall over the edge.
  • Screens should be installed with a surrounding frame to prevent intrusion from pests and rodents.

When implementing bird deterrent nets, it is essential to ensure that they do not violate regulations or endanger human safety. Therefore, it’s crucial to hire professional services that abide by zoning laws.

For additional support installation service partners can help devise strategies tailored for your environment.

By using an array of different sized mesh nets for varying birds; you can shield specific locations prone to bird collisions while keeping them away from humans and other wildlife.

The benefits of installing these deterrents include not only helping keep outdoor windows relatively clean but also minimizing bird-related accidents while creating a safer living environment for both birds and humans.

Don’t worry about keeping birds off your window sills, just leave a picture of a cat and a can of Red Bull nearby.


To summarize, deterring birds from window sills can be achieved through various methods such as placing spikes or netting in the area. Additionally, keeping the surrounding area clean and free of food sources may also discourage birds from gathering. It is important to weigh the pros and cons of each approach before implementation to ensure safety for both humans and animals.

In addition, it is crucial to note that some bird species are protected by law, so engaging in harmful practices can result in legal consequences. Researching local regulations and seeking professional advice may be necessary before taking action.

To avoid potential damages caused by birds and the associated costs, taking preventative measures can save time and money in the long run. By incorporating these effective strategies into your routine maintenance plan, you can ensure a safe and comfortable environment for all.

Frequently Asked Questions

1. How do I keep birds away from my window sills?

There are several ways to keep birds away from your window sills, including using bird repellent gel, covering the sills with netting or spikes, or installing motion-activated scare devices.

2. Is it safe to use bird repellent gel?

Yes, bird repellent gel is safe for both humans and birds. It is made from non-toxic ingredients, such as polybutene and grape seed extract, and is designed to create an uncomfortable surface that birds will avoid.

3. Can I use aluminum foil to keep birds off my window sills?

While aluminum foil may deter some birds from landing on your window sills, it is not a foolproof solution and may not be effective in the long term. Additionally, it can be unsightly and may not blend in with your home’s décor.

4. Will installing netting or spikes harm the birds?

No, installed nets or spikes are designed to create an uncomfortable or inaccessible landing surface for birds, but they will not harm them. Instead, birds will move on to another landing spot that is more comfortable and accessible.

5. What if the birds ignore the scare devices?

It is possible that some birds will become habituated to motion-activated scare devices, but this can be avoided by regularly changing the devices’ placement, appearance, or sound. You can also try a combination of scare devices to keep the birds on their toes.

6. Are there any bird-friendly alternatives for deterring birds from my window sills?

Yes, some bird-friendly alternatives to deterring birds from window sills include providing other landing options, such as bird houses or perches, and providing bird feeders or bird baths to distract birds from landing on your window sills.

Julian Goldie - Owner of

Julian Goldie

I'm a bird enthusiast and creator of Chipper Birds, a blog sharing my experience caring for birds. I've traveled the world bird watching and I'm committed to helping others with bird care. Contact me at [email protected] for assistance.