Window Prices by Size: Your 2025 Cost Guide

Thinking about replacing your windows? If so, you're likely wondering how much they cost, right? Well, one of the biggest factors that affect the price is (no surprise!) the window size! Larger windows need more materials and a more complex installation, which means higher costs.

As such, if you want to learn more about window prices by size, keep reading! This guide will break it all down in a simple way so you can plan your window replacement budget wisely.

Key Takeaways

• Bigger windows = higher costs. Standard replacement windows typically cost between $400 and $2,500 per window, but larger units and custom replacement windows may cost more than $2,500. Bay and bow windows can reach $4,500 or more because of their complex installation.
• Custom-sized windows or uniquely-shaped windows are more expensive. For example, a custom casement window can reach $3,000.
• Material & glass choice influence window prices. For instance, large triple-pane windows add $500-$1,000+ over double-pane options, and they require a more sturdy frame, which also costs more.
• Window size influences installation costs and complexity. Professional installation ranges from $100-$250 for small windows and $200-$400+ for large windows.

How Does Window Size Affect Its Price?

Window size plays a huge role in pricing. First, larger windows require more materials - more glass, larger frames, and extra sealing.

Secondly, larger replacement windows can require structural modifications to your home, which adds to labor costs. For example, a large bay window needs precise measurements, possible wall modifications, and extra structural support, whereas a standard casement window is much easier to install, even if it's large.

Thirdly, if the window is large and has triple-glazing, labor costs may also increase (adding to the higher price of triple-glazing, of course). These windows are much heavier than double-pane windows and need to be handled with care.

Moreover, local market conditions can significantly affect pricing. In areas with high demand for larger windows, prices may be higher because of increased competition and limited availability.

If you want to replace all the windows in your house, keep in mind that window installation costs multiply! However, you may be eligible for a discount for a full house window replacement project.

Standard Window Sizes and Costs

Most homeowners install standard-sized replacement windows, which are mass-produced and thus more affordable. This is how much it can cost to replace windows in Canada based on their size:

Generally, window replacement costs fall between $400 and $2,500+ per window, whether it's small or large. Keep in mind that these are only estimated prices - the final price depends on multiple factors, not only the window size.

Custom Window Sizes and Their Costs

If your home has non-standard window sizes, you'll likely need custom windows. These require specialized manufacturing and tailored window installation, which makes them more expensive. For example, a casement window, also known as a crank window, measuring 36x36 in is not very common, and its price can exceed $2,500. Similarly, awning windows are typically taller than they are wide, so if you want your awning window to be wider than it is tall, you may have to pay more, the final price exceeding $2,500.

Furthermore, let's not forget about window shape. If you want a round window, for example, or a triangle one, and you want it to be operable, you may have to pay more. First, uniquely shaped windows are more expensive than standard square or rectangular windows. Secondly, the manufacturing process and the installation will likely be more complicated if you want your window to be operable.

Last but not least, while custom windows offer a unique aesthetic and perfect fit, they also require a longer lead time for manufacturing and installation.

Cost Breakdown by Window Type and Size

As already mentioned above, different window types and sizes can significantly impact window replacement costs. Below, you'll find a price breakdown for different types of windows and their standard sizes.

Casement Windows

Here are some estimated casement window prices by their size:

• 28x42 inches: $500-$900+
• 24x42 inches: $400-$800+
• 30x48 inches: $600-$1,300+
• 32x60 inches: $900-$2,000+

Keep in mind that the window replacement cost also depends on the materials. For example, a smaller casement window measuring 24x42 inches may cost $400 if it is made of low-quality materials or exceed $800, reaching $1,500 or even more, if it is made of premium materials. Therefore, these prices are only estimates based on market standards.

Crank windows are commonly used in areas requiring good airflow, such as kitchens and bathrooms, making them a practical choice for many homeowners. The benefits of crank windows extend beyond ventilation. Their design allows for a tighter seal when closed, which can enhance energy efficiency and reduce heating and cooling costs. Therefore, even if they are slightly more expensive than other windows, the investment is undoubtedly worth it if we consider their long-term benefits.

Sliding Windows

Here are some estimated sliding window prices by their size:

• 36x24 inches: $300-$900+
• 36x36 inches: $600-$1,000+
• 60x26 inches: $1,000-$1,800+

Keep in mind that the window replacement cost also depends on what materials are used to manufacture the window units. For example, a smaller sliding window measuring 36x24 inches may cost $300 if it is made of low-quality materials. A high-quality window can exceed $900, reaching $1,500 or even more. Therefore, these prices are only estimates based on market standards.

Sliding windows are preferred for their low maintenance and ease of use, being a favored choice for many homeowners. They are particularly useful in rooms with limited space, as they do not protrude outwards when opened. This makes them ideal for rooms that face walkways or patios. On the other hand, slider windows are not among the most energy-efficient windows. Their opening mechanism does not allow for the same degree of insulation as in crank windows, for example. This is why sliding windows are better for homes in regions with a mild climate.

Awning Windows

Here are some estimated awning window prices by their size:

• 24x24 inches: $400-$600+
• 36x24 inches: $500-$900+
• 48x24 inches: $800-$1,500+

Don't forget that the window replacement cost also depends on the materials. For example, a smaller awning window measuring 24x24 inches may cost $400 if it is manufactured with low-quality materials. On the other hand, an awning window of the same size can exceed $600, reaching $1,500 or even more, if it is made of premium materials. Therefore, these prices are only estimates based on market standards.

Awning windows are favored for their opening mechanism because they can be left open when it rains. Their opening mechanism resembles that of a casement window, which means that the window sash is pressed tightly against the frame when the window is closed. This translates into superior insulation.

Hung Windows

Here are some estimated single-hung and double-hung window prices by their size:

• 24x36 inches: $400-$600+
• 24x52 inches: $500-$900+
• 32x48 inches: $500-$1,000+
• 36x48 inches: $700-$1,300+
• 48x60 inches: $1,100-$2,000+

Remember that the price for replacement windows also depends on the materials the window is made of. For example, a smaller hung window measuring 24x36 inches may cost $400 if it is made of low-quality materials. A similarly sized window can exceed $600, reaching $1,500 or even more, if it is manufactured with premium materials. Moreover, the price also depends on the window type - a single-hung window will undoubtedly be more budget-friendly than a double-hung window because it only has one operable sash. Therefore, these prices are only estimates based on market standards.

Hung windows basically offer the same benefits as sliding windows because they have a similar opening mechanism (except that sliding windows slide horizontally, while hung windows slide vertically). One thing to consider, though, is that hung windows may require more maintenance because of their hardware.

Picture Windows

Here are some estimated picture window prices by their size:

• 36x36 inches: $600-$800+
• 60x48 inches: $900-$1,300+
• 48x60 inches: $900-$1,300+
• 72x60 inches: $1,300-$2,000+

Keep in mind that these are the most common picture window sizes. As you've probably noticed, the prices are higher than the prices of other window types - that's because most homeowners prefer large picture windows and they are obviously more expensive.

However, you can definitely install a smaller fixed window measuring 12x12 inches, for example, in which case it will likely cost approximately $200-$400. Furthermore, the final price of your new window also depends on the quality of the materials used to manufacture the replacement window - fixed windows made of low-quality materials will naturally be more budget-friendly.

Bay and Bow Windows

The price of a bay or bow window can reach or exceed $4,500. It depends on how large the window panes are and what window type you'll choose for each pane - for instance, you can have three operable windows in a bay window, or you can have two operable windows and a fixed one in the middle.

Glass Options and Their Impact on Price

Glazing options can significantly impact the overall window replacement cost. It matters even more if the window size is the primary factor that is of interest in this regard.

Windows can be glazed with single-pane, double-pane, or triple-pane glass, each offering different insulation and energy efficiency levels. Given Canada's climate, most people install double-pane or triple-pane replacement windows.

If the window is small, there likely won't be a very significant difference in price between double-pane and triple-pane glass. Things get more complicated when the window is large, though, because triple window glazing requires more materials. Plus, triple-glazed windows are heavier. For example, a large double-pane window may cost between $1,500 and $2,500, while a triple-pane window of the same size and type may reach $3,000-$3,500.

Moreover, you can choose between laminated and tempered glass panes to enhance the safety of your new windows. You can also add Low-E coatings, which further improve a window's energy efficiency. All of these add to the final price. And the larger the window, the higher the price. Furthermore, if your window is triple-glazed and you choose to add two or more Low-E coatings (which is not possible with double-glazed windows), you'll naturally pay more.

Frame Material Costs by Size

The frame material also plays a crucial role in determining window replacement costs. Here's a breakdown of window prices by material and size

Vinyl window frames are among the most economical options. They are durable, low-maintenance, and offer good insulation. Wood window frames are valued for their aesthetic appeal and excellent insulation properties. However, they require more maintenance compared to other materials. Fiberglass frames are known for their durability and energy efficiency, while aluminum window frames are strong and lightweight but conduct heat easily, which can affect energy efficiency.

This being said, window size is an important factor when choosing a window frame material. For example, if you want a very large triple-glazed window, you'll need a sturdy window frame that can withstand the weight of the Insulated Glass Unit. At the same time, you'll want the frame to be slim enough to enjoy a large glazing area. Vinyl window frames would not be the best choice, as they're quite bulky and not as strong as aluminum frames, for instance.

In this case, you can go for Magic's Hybrid Fusion Frame, which strikes the perfect balance between strength, durability, and energy efficiency. Our window frame material combines aluminum, stainless steel, and vinyl. This makes our window frames incredibly strong and slim! They are perfect for large glazing areas, even for heavy triple-pane glass!

Installation Costs Based on Window Size

The average cost range for professional window installation is approximately $100-$250 for a small window and $200-$400+ for a large window. However, installation costs can vary based on the method used. Full-frame replacements, which involve replacing the entire window frame, are typically 10-20% more expensive than retrofit installations, where only the sash is replaced.

The size of a window directly affects its installation cost. Larger windows require more materials, labor, and sometimes even structural modifications, which increase the overall cost. Moreover, they are also heavier, which makes the entire window replacement process more difficult. The location of the windows is also important. For instance, windows on higher floors or hard-to-reach areas can significantly raise labor costs.

The window style and design can also impact installation costs - unique shapes or configurations can complicate the installation process, leading to higher costs.

Other Factors that Affect Replacement Window Cost

Here are some other factors that may affect window replacement costs, regardless of the window size:

• Removing and disposing of the old window before installing the new window adds to labor costs in case of a full-frame replacement.
• If it's a full-frame replacement, you may also have to replace the interior trim, which adds to the final cost.
• If it's a retrofit project, the existing window frame may require some repairs.
• Window companies offering comprehensive warranties and reliable after-sales services may charge more upfront but provide peace of mind and potential long-term savings.
• You may require building permits (depending on local regulations) to install your window, especially if it's a large one or a bay/bow window.

Get Windows of Any Size with Magic!

At Magic, we prioritize your preferences! Whether you want tiny or extra large windows, whether you want them to be round, triangle, or arched - we're committed to bringing your dream windows to life!

During a free consultation with Magic, one of our specialists will inquire about your design preferences, assess climate requirements in terms of energy efficiency, and consider your budget to provide you with a solution that is 100% tailored to your house.

So, if you want to replace one window or are planning a full house window replacement project, Magic's waiting for your call!

Frequently Asked Questions

What is the average cost of a standard-sized window?

Replacing a standard window typically costs between $400 and $2,500, depending on the window type, size, and materials.

How much do new windows cost in Canada?

In Canada, the price for new windows ranges between $400 and $2,500, with bay and bow windows costing $4,500 or more. The final price depends on the window size and style, as well as the quality of the materials.

Which windows are the most expensive?

Bay and bow windows, as well as wood windows, are among the most expensive windows on the market. However, even more budget-friendly options, like slider windows, can be expensive if they come with Low-E glass or other features.

How much do custom-sized windows cost?

Custom-sized windows cost approximately 25%-75% more expensive than standard-sized windows, amounting to roughly $500-$4,000.

What's the average labor cost to replace a window?

The average labor cost to replace a window is roughly $100-$300 per window or approximately $55-$65 per hour.