How Much Does it Cost to Replace House Windows?

This article is for homeowners looking to replace their windows and wondering how much it will cost. Replacing windows is a significant investment that can greatly improve the energy efficiency and aesthetics of a home. However, the cost can vary greatly depending on various factors, including the type and size of windows, the material used, and the cost of labor in your area. In this article, we will provide a step-by-step guide to help you determine how much it will cost to replace your house windows. We will also provide additional tips and tricks to help you save money and make the process as smooth as possible.

Step-by-Step Guide to Replacing House Windows

Step 1: Assess Your Current Windows

The first step is to assess your current windows and determine what needs to be replaced. Are your windows single-pane or double-pane? Are they warped or damaged? Are they difficult to open or close? These are all factors to consider when determining what needs to be replaced.

Step 2: Set a Budget

Setting a budget is an important step in the window replacement process. It will help you narrow down your options and ensure that you don’t overspend. It is important to keep in mind that higher-priced windows may offer better energy efficiency and durability, which can save you money in the long run.

Step 3: Choose the Type of Window

There are several types of windows to choose from, including double-hung, single-hung, casement, and sliding windows. Each type has its own benefits and drawbacks, and the cost can vary depending on the type you choose.

Step 4: Choose the Material

Windows can be made from various materials, including vinyl, wood, fiberglass, and aluminum. Each material has its own benefits and drawbacks, and the cost can vary depending on the material you choose.

Step 5: Measure Your Windows

Accurate measurements are important to ensure that your new windows will fit properly. Be sure to measure both the width and height of each window, and measure in multiple places to ensure accuracy.

Step 6: Get Quotes from Multiple Contractors

It is important to get quotes from multiple contractors to ensure that you are getting a fair price. Be sure to compare the quotes carefully, as it is not always the lowest price that is the best value.

Step 7: Choose a Contractor

When choosing a contractor, be sure to consider factors such as experience, reputation, and price. It is also a good idea to ask for references and photos of past work to ensure that the contractor is capable of completing the job to your satisfaction.

Step 8: Prepare Your Home for Installation

Before the installation process begins, it is important to prepare your home. This may include removing window treatments, moving furniture, and covering floors and walls to protect them from damage.

Step 9: Remove Old Windows

The old windows will need to be removed before the new windows can be installed. This process can be time-consuming and may require special tools and equipment.

Step 10: Install New Windows

Once the old windows have been removed, the new windows can be installed. This process may involve installing new frames, caulking, and sealing the windows to ensure proper installation.

Step 11: Test and Inspect the New Windows

After the installation process is complete, it is important to test and inspect the new windows. This may involve opening and closing them to ensure proper function, as well as inspecting the seals and caulking.

Step 12: Clean Up and Dispose of Old Windows

The final step is to clean up the work area and dispose of the old windows. This may involve sweeping or vacuuming the area, as well as disposing of the old windows in an environmentally friendly manner.

Tips and Tricks

1. Consider Energy Efficiency

Choosing energy-efficient windows can save you money on your energy bills in the long run.

2. Look for Rebates and Incentives

There may be rebates and incentives available for upgrading to energy-efficient windows or using sustainable materials.

3. Don’t Forget About Maintenance

Proper maintenance can help extend the life of your windows and save you money in the long run.

4. DIY vs. Professional Installation

While DIY installation may save you money upfront, it may not be the best choice for those without experience or the proper tools.

5. Check for Warranty

Be sure to check for warranties when purchasing new windows to ensure that you are covered in case of defects or installation issues.

6. Consider Sound Control

If you live in a noisy area, consider upgrading to windows with sound control features to reduce outside noise.

7. Match the Style of Your Home

Ensure that the style of your new windows matches the style of your home to maintain consistency and improve curb appeal.

8. Choose a Reputable Contractor

Choosing a reputable contractor can make all the difference in the quality of the installation and the satisfaction of the final product.

9. Research Local Building Codes

Be sure to research local building codes and permit requirements before beginning the installation process.

10. Don’t Rush the Decision

Replacing windows is a significant investment, so take your time and don’t rush the decision-making process. Consider all of your options and weigh the pros and cons before making a final decision. In conclusion, replacing house windows can be a daunting and expensive task, but it can greatly improve the energy efficiency and aesthetics of your home. By following the step-by-step guide and utilizing the tips and tricks provided, you can ensure that you are making an informed decision and getting the best value for your money.

Advantages and Disadvantages of Replacing House Windows


1. Improved Energy Efficiency: By replacing old windows, you can reduce your energy bills and save money in the long run.

2. Enhanced Curb Appeal: New windows can give your home an updated and modern look, increasing its overall value and curb appeal.

3. Increased Comfort: New windows can eliminate drafts and make your home more comfortable, especially during extreme temperatures.

4. Better Security: New windows can provide better security against intruders and protect your family and belongings.

5. Noise Reduction: High-quality windows can reduce outside noise and make your home quieter and more peaceful.

6. Easy Maintenance: Modern windows are designed for easy cleaning and maintenance, saving you time and effort.

7. Better Ventilation: New windows can provide better ventilation, improving indoor air quality and reducing moisture levels.

8. Reduced Ultraviolet Radiation: New windows can prevent UV rays from entering your home, protecting your furniture and flooring from fading.

9. Eco-Friendliness: By installing energy-efficient windows, you can reduce your carbon footprint and help the environment.

10. Increased Resale Value: Investing in new windows can result in a higher resale value for your home, making it a smart financial decision.


1. High Initial Cost: Replacing windows can be expensive, especially if you have multiple windows or opt for high-end materials.

2. Disruption: The installation process can disrupt your daily routine and may require moving furniture and other belongings.

3. Time Consuming: The entire process of measuring, ordering, and installing new windows can take several weeks or even months.

4. Potential for Damages: Installation can cause damage to your walls, frames, or other parts of your home.

5. May Require Permits: In some areas, replacing windows may require permits and inspections, adding to the total cost.

6. Need for Customization: If you have a unique window design or size, it may require custom-made windows, which can be more expensive.

7. Aesthetics: Some homeowners may prefer the look of traditional or historic windows, which may not be available as replacements.

8. Risk of DIY Installations: Attempting to install windows yourself can be dangerous and may result in faulty installation or damage to your home.

9. Limitations on Style Choices: Depending on your budget and needs, you may have limited options when it comes to materials, styles, and colors.

10. Lifespan: Even the highest quality windows will eventually wear out and need to be replaced, which can be another long-term expense.


1. How much does it cost to replace house windows?

The cost of replacing house windows depends on various factors such as the type, size, and number of windows. On average, homeowners can expect to spend around $300 to $700 per window.

2. What are the types of house windows?

The types of house windows include casement, double-hung, sliding, bay or bow, and picture windows.

3. Can I replace my own house windows?

Replacing house windows can be a complicated process and may require special tools and skills. It is recommended to hire a professional for best results.

4. How long does it take to replace house windows?

The time needed to replace house windows depends on the number of windows and the complexity of the installation. On average, it can take anywhere from one to three days.

5. Should I replace all windows at once?

While it is not necessary to replace all windows at once, it can be more cost-effective and improve the overall appearance of your home.

6. How often should house windows be replaced?

House windows should be replaced every 15-20 years, or when they show signs of damage or wear and tear.

7. What are the benefits of replacing house windows?

Replacing house windows can improve energy efficiency, enhance the appearance of your home, reduce outside noise, and improve safety and security.

8. What are energy-efficient windows?

Energy-efficient windows are designed to reduce energy costs by minimizing the transfer of heat and cold between the inside and outside of your home. They are typically made with low-emissivity glass and may have additional coatings or insulation.

9. How much do energy-efficient windows cost?

Energy-efficient windows can cost up to 15-20% more than regular windows, but can save homeowners up to 25% in energy costs in the long run.

10. Can I get financial assistance for replacing house windows?

There are various programs and incentives available for homeowners to help cover the cost of energy-efficient window replacements, such as tax credits and rebates.

11. What should I consider when choosing new windows?

When choosing new windows, consider factors such as energy efficiency, durability, style, maintenance, and cost.

12. What is the warranty on new windows?

The warranty on new windows varies depending on the manufacturer and type of window. Most warranties range from 10-20 years.

13. Can I customize my new windows?

Yes, new windows can be customized to fit your home’s unique style and needs. You can choose from various materials, colors, glass options, and hardware.


In conclusion, the cost to replace house windows varies based on several factors such as window type, materials used, size of the windows, and the complexity of the installation process. Replacement windows can be expensive, but they are a valuable investment in the long run as they can improve the energy efficiency, function, and aesthetic appeal of your home. Therefore, it’s essential to do your research and get multiple quotes from different contractors to find the best deal that suits your budget and needs.


Thank you for taking the time to read this article on how much it costs to replace house windows. We hope that we have provided valuable insights and information to help you make an informed decision. Don’t hesitate to contact professional window contractors or suppliers to learn more about their services and products. Ultimately, the expense of window replacements is a small price to pay for improved functionality, energy efficiency, and increased home value. We wish you all the best with your window replacement project and happy home improvement!