Have you ever come across windows with grilles that seem to protrude slightly outwards?
Perhaps you’ve wondered what these bulging grilles are for – are they simply decorative or do they serve a purpose?
Let’s dive into the world of window grilles, especially those with an intriguing feature known as a ‘bellybutton’.

Purpose of window grilles
Window grilles have been used for centuries to provide additional protection to homes and buildings. Their main function is to prevent intruders from easily entering a home through a window, making them a practical security measure, reports House Logic. However, not all window bars are the same. Some of them have an interesting design called a ‘bellybutton.’ This small bulge in the grille serves several practical functions besides security.
One of the most common uses for window grilles with canopies is to support flower boxes. The visor creates a stable platform that allows homeowners to securely mount flower boxes, adding a touch of nature and colour to their windows. Imagine a charming street where every window is decorated with fresh flowers. This is an easy way to enhance the look of the building and make it more attractive. These window grilles provide both beauty and functionality, giving homeowners the opportunity to get creative with their landscaping.
Another convenient use for window grilles with a canopy is for air conditioners. In many older houses or flats where air conditioners must be placed in the windows, the canopy design provides additional space for their safe placement. This extra space allows for proper ventilation while maintaining safety. Rather than removing grilles or compromising on safety, the potbelly design offers a solution that combines functionality and safety.

Types of window grilles
If you’ve decided to install window grilles with canopies in your home, you’re in luck – you can find them in several places. Hardware shops and home improvement centres often sell a variety of security options, including grilles with this unique design feature. You can choose from a variety of styles and materials to match the aesthetics of your home. In addition, online retailers provide even more options. Many sites specialise in home security products and offer detailed descriptions, reviews and comparisons to help you make the best decision.
When choosing window grilles, it’s important to consider not only security, but also durability and style. Opt for materials such as wrought iron or steel, which provide strength and long-lasting protection. At the same time, think about how the grilles will complement the overall look of your home – after all, they will be part of your home’s exterior for years to come.
Proper installation is key when choosing window grilles. It’s worth consulting with a professional installer to make sure they are effective and safe. Incorrect installation can reduce effectiveness and create a safety hazard, so it’s worth taking the time to get it right.
Whilst window bars are a great security measure, they shouldn’t be the only step you take to protect your home. Consider incorporating additional security features such as solid doors, alarm systems and exterior lighting into a comprehensive plan. The combination of these measures will provide you with peace of mind.
So the next time you see these unique window bars, you’ll appreciate their many features and the thoughtfulness of their design!