The Ultimate Guide to Window Replacement Costs: Everything You Need to Know

The price of new windows varies from $250 to $4,000 +. A complete house window replacement for 10 windows can cost between $7,500 and $15,000. In Ontario, the average cost for 10 windows with vinyl frames is $9,000, excluding tax. This cost includes labour, new casing, and removal and disposal of existing windows and materials. The exact cost depends on factors such as the number, size, shape, and type of windows, as well as glass, frames, insulation, and accessories.

window installed in one day

What is the cost of windows replacement?

Type of WindowPrice Range Per Window Installation
Double hung$500 – $2,500
Double slider$500 – $2,600
Awning$600 – $2,700
Casement$800 – $5,000
Tilt and turn$800 – $1,400 +
Architectural windows$700 – $3,000 +
Bay$1,700 – $4,500 +
Bow$1,800 – $4,500 +

The costs presented are predicated on Ontario pricing and do not encompass any relevant taxes. The costs displayed are solely for demonstrative purposes and may not be universally applicable. The prices and price ranges provided are estimations of the expenses associated with the installation of 8-10 new windows, inclusive of installation and the specified essential features.

Upgrade your home with energy-efficient windows and you could be eligible for the following government rebates

Energy Government Rebates Available

Up to $325 per rough opening on eligible windows to a maximum of $10,000 +
Up to $600 for pre- and post-retrofit EnerGuide home evaluation

order windows replacement

Placing an Order for Windows Replacement - 3 Simple Steps

Book a free in-home appointment with a Welda Design Consultant to discuss your new window design and style options

At the designated time, the Installer shall deliver the new windows and proceed with their installation. The Installer shall appropriately fit the windows into the designated openings, remove the old windows for proper disposal, and install the new ones.

Upon the finishing of the installation process, the Installer shall conduct a thorough inspection of your newly installed windows to ensure that the project has been executed to your satisfaction. Additionally, Welda team undertakes the safe disposal of your old windows.

windows cost Ontario 2023

Factors that affect window replacement costs

Replacing windows involves several factors that can influence the overall cost. Understanding these factors will help you estimate the expenses involved and make an informed decision.

One of the primary factors that affect window replacement costs is the type of window you choose. Different window styles, such as double-hung, casement, and sliding windows, have varying price ranges. The size of the windows also plays a role in determining the cost, as larger windows generally require more materials and labor.

Another factor to consider is the material of the windows. Common materials used for windows include vinyl, wood, aluminum, and fiberglass. Each material has its advantages and price range, so it’s essential to choose one that fits your budget and maintenance preferences.

The complexity of the installation can also impact the cost. If your windows require extensive modifications to the existing structure or if the installation involves additional work such as removing old windows or repairing damaged frames, the cost may increase.

window measurements and costs

Average costs of window replacement

The cost of window replacement can vary significantly depending on various factors. On average, homeowners can expect to spend between $600 and $4,500 per window, including both materials and installation. However, this is just a general estimate, and the actual cost can be higher or lower based on the factors mentioned earlier.

For example, a standard vinyl double-hung window can cost between $500 and $1200.

It’s important to note that these prices are for the window alone and do not include any additional costs such as installation, permits, or customization options. The final cost will depend on your specific needs and preferences.

window measurements and costs

Types of windows and their associated costs

When it comes to window replacement, there are several types of windows to choose from, each with its own price range. Understanding the different options and their associated costs can help you make an informed decision.

Double-Hung Windows

Double-hung windows are one of the most popular choices among homeowners. They are versatile, easy to clean, and provide excellent ventilation. The average cost for a standard vinyl double-hung window ranges from $450 to $600, while a wood double-hung window can cost between $800 and $1,200.

double hung windows

Casement Windows

Casement windows are hinged on one side and open outward. They offer unobstructed views and excellent airflow. The average cost for a casement window ranges from $600 to $1,000.

casement windows

Sliding Windows

Sliding windows, also known as gliding windows, have one fixed pane and one movable pane that slides horizontally. They are easy to operate and provide a contemporary look. The average cost for a sliding window ranges from $500 to $800.

Bay and Bow Windows

Bay and bow windows are popular for adding architectural interest to a home. They extend outward, creating additional space and panoramic views. The cost of bay and bow windows can vary significantly, starting from $1,000 and going up to $5,000 or more, depending on the size and materials used.

Factors that affect window replacement costs

Additional costs to consider during window replacement

In addition to the cost of the windows themselves, there are several other expenses to consider when planning for window replacement. These additional costs can impact your budget, so it’s important to factor them in.

1. Installation Costs: The cost of installation can vary depending on the complexity of the project and the expertise of the installer. On average, homeowners can expect to pay between $100 and $300 per window for installation. However, this cost can increase if there are additional requirements, such as structural modifications or customizations.

2. Permits and Inspections: Depending on your local building codes, you may need to obtain permits and undergo inspections during the window replacement process. These costs can vary depending on your location and the scope of the project.

3. Customization Options: If you want to customize your windows with specific features, such as grid patterns, tinted glass, or hardware upgrades, these options may come at an additional cost. It’s important to discuss your customization preferences with the window replacement company to understand the associated expenses.

4. Energy Efficiency Upgrades: Upgrading to energy-efficient windows can result in long-term savings on energy bills. However, these windows may come at a higher initial cost. It’s important to weigh the potential energy savings against the upfront expense to determine the overall value.

Tips for saving money on window replacement

Window replacement can be a significant investment, but there are ways to save money without compromising on quality. Here are some tips to help you reduce costs:

1. Get Multiple Quotes: Reach out to different window replacement companies and request quotes for your project. This will help you compare prices and find the best deal.

2. Consider Off-Season Installations: Window replacement companies are often busiest during the summer and early fall. Consider scheduling your installation during the off-season to potentially negotiate lower prices.

3. Opt for Standard Sizes: Custom-sized windows can be more expensive than standard sizes. If possible, choose standard sizes to save on manufacturing costs.

4. Take Advantage of Rebates and Incentives: Check for any available rebates or incentives for energy-efficient windows in your area. These programs can help offset the cost of your window replacement project.

Hiring a professional window replacement company

While some homeowners may consider DIY window replacement, hiring a professional window replacement company offers several advantages. These experts have the knowledge and experience to ensure proper installation and can save you time, effort, and potential headaches. When choosing a window replacement company, consider the following:

1. Reputation and Experience: Look for a company with a good reputation and years of experience in the industry. Read reviews and ask for references to gauge their track record.

2. Licensing and Insurance: Ensure that the company is licensed and insured to protect yourself in case of any accidents or damages during the installation process.

3. Warranty and Guarantees: Inquire about the warranty and guarantees offered by the company. A reputable company will stand behind their work and provide appropriate coverage.

4. Professional Recommendations: Seek recommendations from friends, family, or professionals in the construction industry. Their insights can help you find a reliable window replacement company.

DIY window replacement: Pros and cons

While hiring professionals is generally recommended for window replacement, some homeowners may still consider the DIY route. Here are the pros and cons of DIY window replacement to help you make an informed decision:


– Potential cost savings on installation fees

– Control over the entire process

– Satisfaction of completing the project yourself


– Lack of expertise and experience, which can lead to mistakes

– Potential for voiding warranties if the installation is not done correctly

– Time-consuming and physically demanding

Before attempting DIY window replacement, assess your skills, tools, and comfort level with the project. If you decide to proceed, make sure to thoroughly research the process, follow safety guidelines, and consult professional resources when needed.

Financing options for window replacement

If the upfront cost of window replacement is a concern, there are various financing options available to help you manage the expenses. Here are some common financing options to consider:

1. Personal Loans: You can apply for a personal loan from a bank or credit union to cover the cost of window replacement. Personal loans typically have fixed interest rates and repayment terms.

2. Home Equity Loans: If you have significant equity in your home, you may be eligible for a home equity loan. This type of loan allows you to borrow against the value of your home and typically offers lower interest rates than personal loans.

3. Home Improvement Loans: Some financial institutions offer specific home improvement loans that can be used for projects like window replacement. These loans often have favorable terms and may provide tax benefits.

4. Credit Cards: If you have a credit card with a low interest rate or an introductory 0% APR offer, you can use it to finance your window replacement project. However, be mindful of the interest rates and repayment terms to avoid accumulating unnecessary debt.

Before choosing a financing option, compare the terms, interest rates, and repayment options to find the best fit for your financial situation.

Conclusion: Making an informed decision for your window replacement project

In conclusion, understanding the costs involved in window replacement is essential for making an informed decision. Factors such as window type, materials, installation costs, and additional expenses can influence the overall cost. By considering these factors and exploring various financing options, you can plan your window replacement project effectively.

Whether you decide to hire a professional window replacement company or embark on a DIY journey, weigh the pros and cons based on your skills, resources, and budget. Remember to prioritize quality and energy efficiency to maximize the long-term benefits of your investment.

With this ultimate guide, you now have the knowledge and insights to navigate the world of window replacement costs confidently. Take the time to research, compare quotes, and consult with professionals to ensure a successful and cost-effective window replacement project for your home.

Are you considering replacing your windows but unsure about the costs involved? Look no further. In this ultimate guide, we have all the information you need to make an informed decision. From the different types of windows to factors that influence the cost, we’ve got you covered. Replacing windows can be a significant investment for any homeowner, and understanding the costs involved is crucial. Whether you’re looking for energy-efficient options or upgrading the aesthetics of your home, it’s essential to have a clear idea of what to expect financially. In this comprehensive guide, we will break down the various factors that impact window replacement costs. We will explore the different types of windows available, such as double-hung, casement, and sliding windows, and discuss their respective price ranges. Additionally, we will dive into other considerations, including materials, installation costs, and any additional expenses you should be aware of. By the end of this guide, you will have a comprehensive understanding of window replacement costs and be well-equipped to make the best decision for your home. So let’s dive in and demystify the world of window replacement costs together.

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