How much do bay windows cost? [2024]

Bay windows are great additions to your home because they invite so much natural light into your space and are quite attractive features of a room. They add curb appeal to your home, which can add to your home’s value and appeal. You might be wondering how much bay windows cost and whether they are worth the expense.

How much do bay windows cost to build?

You need to make two or more calculations to find out how much your bay windows are going to cost:

• The cost of the windows
• The cost of installation
• The costs of modifications

Bay windows can cost as little as $450 or as much as $1500, depending on the size and style you’re going for in your space. If you're renovating, you will probably have to have a portion of a wall knocked out to accommodate the windows. Add window trim, flashing and minor repairs to the bill and you could end up paying double the cost of the windows. If you need to make further modifications, the cost of the bay windows can be far less than the cost of renovations.

More expensive bay windows can cost up to $3500, and these are usually much bigger and made out of more expensive materials. You should always have a professional install your bay window if you are unsure because you are dealing with glass and complex installation processes. The labour and installation costs for a bay window can be around $200- $700, depending on the tradie’s experience, skillset and the materials you use.

Modern bay windows Bay window styles vary from the classic canted shape to the rarer circle bay windows. Having a bay window that opens wide and is structurally sound is the essential criteria you should look to meet when choosing your bay window style. Bifold windows allow us to open windows as wide as we like. You can also choose to add a window seat and you have a comfortable nook you can enjoy in any weather.

Some bay window ideas are wide and tall enough to serve as a door as well as a window. When the weather is fine, sit on the edge of your window seat with your legs dangling outside and enjoy the sunshine with a cuppa or a good book.

Traditional bay windows rarely extended to the floor. Modern bay windows with toughened glass can extend to the floor. The upper windows can tilt open to allow fresh breezes in. Traditional or modern, almost everyone who has installed bay windows agrees they were a great investment. Include them in your house or home extension plans and if you're renovating, consider installing bay windows. You won't regret it when you have a spacious view and natural light and ventilation.

Benefits of a bay window

Bay windows have many benefits, and they could be the perfect new addition to your home. They provide better views of your space and allow lots of light in which mightn’t otherwise be let through with traditional smaller windows. They increase the ventilation of your house and add a more elegant, charming aesthetic to your house, especially if the bay window faces the street.

Bay windows can add value to your home because they make it appear more spacious and are low maintenance. By increasing the airflow, you might experience less allergies than normal and they provide an extra space to seat yourself or your guests if you choose to add a bay window seat beneath it.

You can also increase your home’s insulation, and reduce the costs of your spending, by installing double glazed bay windows.

How much does it cost to replace a bay window?

Like any windows, bay windows can get damaged, cracked and need replacing after years of wear and tear. You can expect to pay $500-$1500 to replace a bay window, and this will again depend on the size, shape, accessibility and material of your bay window.

*Costs and prices in this article are indicative and should only be used as a guide. They also vary locally and are subject to market forces.