Expect to spend between $200 and $1,800 per window, with an average cost of $650 per window
Installing new windows is a great way to get a new view of the world outside and light up your world inside your home. We can help you see the costs clearly, but first, you need to find out five important facts: the type of window, its material, the size, whether it is an energy-efficient window, and whether you want to replace it yourself or hire a professional.
Signs That Your Windows Need to be Replaced
Before you tally replacement costs, be sure to inspect your existing window frames for damage or rot. If the window's frame is soft to the touch, cracking, or showing signs of wear, it will need to be replaced. If it's still solid, you can simply install new glass and save money. Check to see if your windows are still under warranty.
How Much Does Window Replacement Cost by Material?
A major factor in calculating the cost of window replacement is the material you choose. Popular choices include vinyl, wood, fiberglass, aluminum, and composite. Expect to spend between $75 to $1,500 per window plus an additional $100 to $300 each for labor. Custom, lavish, or extra-large projects can add 25% to 50% to the total project cost.
| Material | Pros and Cons | Cost |
|---|---|---|
| Vinyl | Vinyl windows are known for being low maintenance, economical, durable, energy efficient and long lasting. | $100 to $900 per window |
| Wood | Wooden windows align well with classical architecture and are known for helping preserve the integrity of historical homes. | $150 to $1,300 per window |
| Fiberglass | Fiberglass windows are popular because they are energy efficient, low maintenance and midrange in cost. | $500 to $1,500 per window |
| Aluminum | Aluminum windows are difficult to insulate and are a challenge to paint though they do tend to be lower cost than many other window types. | $75 to $400 per window |
| Composite | Composite windows are low maintenance, durable, and look similar to wooden windows. | $300 to $1,200 per window |
What Are the Costs of Different Window Styles?
When calculating the cost of replacement windows, it is essential to consider the window style. Common window styles include bay or bow, casement, custom, double-hung, energy-efficient, fixed and picture casement, single-hung, sliding or folding, storm, and pocket.
Plan on spending between $100 to $1,500 and above on each window plus $200 per window for labor.
Energy-Efficient Window Replacements
Energy-efficient windows generally cost between $120 and $1,200 per window. Quality, efficiency, and low e-coatings (also known as electrodeposition coating), which is used as a protective primer, determine the cost. Installing energy-efficient windows can save you between 7 and 15% annually in energy costs. To determine if energy-efficient windows are worth the investment, you’ll need to think about how much you spend on energy costs now, how many windows you have, and how long you plan to live in your home.
Factors That Impact Window Replacement Pricing
The primary factors that impact window replacement pricing include:
Window size
Labor
Additional costs
Size is an important factor when calculating the cost of window replacement. In general, the larger the window, the more expensive a replacement will be. Labor typically costs between $53 and $65 per hour with most window installations totaling between $100 and $300 per window for a simple installation, and more complex jobs costing $600 or more.
While window replacement is often simple, it’s not uncommon to encounter additional costs during the course of the project. In addition to the cost of window replacement, you may find yourself needing to pay for structural repairs, waterproofing, insulation, clean-up, and disposal.
What Does Replacement Glass Cost?
If you don’t need to replace the whole window and just need to replace the glass, plan to spend about $270. A glass installer charges between $50 and $75 per hour, and glass typically costs $3 per square foot.
Hiring a Professional
If you have a simple single window replacement, you may be able to handle the project on your own. If you'll be replacing multiple windows, or will be installing a custom or complex window it likely makes sense to hire a professional. Hiring a professional will help you avoid issues involving mold, code regulations, cosmetic damage, and structural issues.
Window Replacement FAQs
Will replacing my windows change my current warranty?
Before you replace your windows, you’ll want to check your specific home warranty to understand how it might be impacted. Many home warranties don’t cover windows at all, while some have specific clauses about what they will and will not cover and what might void the warranty.
Should I replace just a few windows or all my windows at once?
While you don’t have to replace all your windows at once, doing so will likely save you money in the long run. Replacing all your windows at once will often save you money as installers generally quote a flat price for the job and their overhead remains the same for a partial or full day's work. Additionally, from a curb appeal and home value perspective, having matching windows that all look and perform the same is appealing. If you do plan to replace just some of your windows, it’s recommended that you replace no less than five to eight at a time.
What are the most energy-efficient windows?
Energy Star certified widows are the most energy-efficient windows on the market. Energy Star certified windows lower household energy bills by an average of 12% annually nationwide.
What is the best time of year to replace windows?
There are advantages and disadvantages to replacing your windows in each season. Typically, demand for window replacement spikes in the spring and summer, as many people are concerned about replacing their windows in colder months. While spring or summer window replacement will certainly mean you don’t have to deal with cold drafts during the project, there will also likely be a longer waitlist and you may end up paying more. Choosing to replace your windows in the fall or winter, when demand is down but you might have to deal with a cold breeze, often means that your project will be completed more quickly and you’ll pay less than you would in warmer months.
How often do I need to replace my windows?
While windows each have their own natural lifespan based on materials, installation, and maintenance, most properly installed and maintained windows will last between 15 and 20 years. No matter how old your windows are, some signs that it’s time for a replacement include:
The room feels drafty
The window glass is foggy
Your energy bills are high
Your windows don’t open or close properly
Your window frames are soft
Water is seeping in
The look of your windows feels out of date
What is the cost to replace windows in an older home?
In general, it’s no more costly to repair windows in an older home than it would be to replace the windows of a similar size and material in a newer home. In older homes, however, you may be more likely to run into additional problems during the replacement that you’ll need to repair. These might include the need for structural repairs, insulation, or waterproofing.
