
Resource Article
FAQs About Our Window Replacement Process
Learn What to Expect During Your Window Replacement Journey
If you've been considering upgrading your windows, you may have a lot of questions about the process. And that’s totally understandable—after all, for most homeowners, window replacement isn’t something they’ve ever done before. And it’s a big decision to make, on all fronts. Your windows can have a significant impact on your home's aesthetics, energy efficiency, and overall comfort.
We know getting your questions answered and working with a company you feel comfortable with and you can trust is important. That's why we've put together this comprehensive guide to answer all of your frequently asked questions about Renewal by Andersen's window replacement process. From helping you determine when it's time for a replacement to providing details on our materials; from knowing who will be working on each aspect of your project to understanding your financing options, we've got you covered.
So, whether you're just starting to think about new windows or ready to speak with a window expert, we’re here with all the information you’ll need to take the next step in your window replacement project.
Questions we'll cover (jump to section):
- When is it time to replace?
- Is there a minimum job size?
- What window material do you use?
- How can I pay for my project?
- What is your full-service process?
- How do I get a quote?
- What type of windows and options do I need?
- What happens after I place an order?
- How does installation work?
- What is covered in the warranty?
- Do you service your windows?
- What happens if I sell my home?
How do I know if it's time to replace my windows?
If you're like most homeowners, you probably don't think about your windows very often—until things start to go wrong. Over time, windows can become worn and outdated, causing a variety of issues, such as drafts, leaks, and difficulty opening and closing. If you notice these signs, it's a good indication that it may be time for a replacement.

If you're experiencing any of these problems, it may be time to consider replacing your windows:
- Drafty windows: This is one of the most common signs that your windows need to be replaced. Drafty windows can make your home uncomfortable and can also lead to higher energy bills.
- Cracked or damaged glass: Cracked or damaged glass can be a safety hazard and can also allow water or other elements to seep into your home.
- Difficulty opening or closing: If your windows are difficult to open or close, it may be time to replace them. Windows that are difficult to operate can be especially troublesome for elderly people or those with mobility issues.
- Increased energy bills: If your energy bills have been increasing steadily, it may be due to drafty windows. Replacing your windows with energy-efficient ones can help you save money on your energy bills.
Do I have to replace all windows at one time?
No, you do not have to replace all of your windows at once. You can replace your windows gradually, prioritizing the ones that need the most attention first. This can allow you to spread out the cost of your project over time.
However, there are also some advantages to replacing all of your windows at once. This can create a more cohesive look for your home. Also, you may be able to take advantage of volume discounts, and it can help improve the energy efficiency of your home more quickly. If you are considering replacing all of your windows, it is important to weigh the pros and cons carefully to make the best decision for your home.
Here are some factors to consider when deciding whether to replace all of your windows at once or gradually:
- The condition of your windows: If your windows are in poor condition, it is best to replace them all at once. This will prevent you from having to deal with multiple window replacements in the future.
- Your budget: Replacing all of your windows at once can be a significant expense. You may be able to save on the overall cost of your project by taking advantage of volume discounts for buying multiple windows. Financing options can also help make large-scale projects more attainable and fit within your budget.
- The look of your home: If you’re concerned about the aesthetic impact of replacing your windows, you may want to consider replacing them all at once. This will create a more cohesive look for your home. If you’re doing a whole-home remodel or changing other aspects of your exterior—elevation changes, new siding and roof, etc.—replacing your windows at the same time can help pull the look together.
- Your energy efficiency goals: If you are looking to improve the energy efficiency of your home, replacing all of your windows at once can be a good option. By having more energy-efficient windows in your home, you could save money on your energy bills.
What materials do you use?
Renewal by Andersen uses high-quality materials to provide durable and energy-efficient windows. Our exclusive, Fibrex® composite material combines the strength and insulative properties of wood with the low-maintenance benefits of vinyl. This innovative material is resistant to rotting, warping, and cracking,* making sure that your windows will remain beautiful and functional for years to come—with low to no maintenance on your part.
Furthermore, Renewal by Andersen offers a wide array of energy-efficient glass options to suit your specific needs and climate. These options include Low-E ® glass, which reflects heat back into your home during the winter and keeps it out during the summer. We also offer Enhanced Triple Pane Glass, which helps retain more heat inside your home, while more cold air is kept out. By incorporating these advanced materials into your windows, you can save money on your energy bills while enhancing your home's comfort.
Is financing available?
What does Renewal by Andersen’s full-service window replacement process look like?
Here's a step-by-step guide on what to expect during your window replacement:


What should I expect during Renewal by Andersen's free consultations?
Some of our homeowners already know exactly what they want when our design consultant walks in the door—they know the number of windows, what style, what colors, even which glass option. But for many homeowners, this is uncharted territory, and they are looking to learn as much as they can.
First and foremost, your Renewal by Andersen representative is there to listen to you, so whether you have five questions or fifty, you will be able to cover them.

In addition to discussing the specifics of your project, the consultation is an opportunity for you to learn more about Renewal by Andersen and our products. The representative will show you samples of window options and explain the different styles, materials, and features available. They will also answer any questions you have about the window replacement process, including the timeline, any disruptions to your home, and the warranties that come with Renewal by Andersen® Acclaim™ windows and Ensemble™ entry doors (where available), as well as Andersen® patio doors.
By the end of the consultation, you will have a clear understanding of the scope of your replacement project and the cost involved. You will also be able to make informed decisions about the style, material, and features of your new windows. With Renewal by Andersen's commitment to exceptional craftsmanship and customer satisfaction, you can trust that your window replacement project will be a success.
How do I select the right windows for my home?
Selecting the right windows for your home isn't just about aesthetics, it's about functionality and comfort, too. When it's time to replace your windows, making the right choice can significantly enhance both the look and feel of your home. Let’s explore how to pick the perfect windows for your space.


Explore window styles
Selecting the right windows for your home requires thoughtful consideration of various factors that impact both aesthetics and functionality. The style of your home can also play a role in determining the right window design. Consider these window styles and how they can impact your home:
- Double-hung windows: Ideal for traditional homes, these windows offer excellent ventilation options, as you can open both the top and the bottom sash.
- Casement windows: Perfect for hard-to-reach places, casement windows crank open fully, allowing for maximum air flow and easier cleaning.
- Gliding windows: These are great for rooms facing walkways or patios, because they don’t protrude when open, providing a sleek, space-saving option.
- Picture windows: While these don’t open, they offer expansive views and abundant natural light, making them perfect for living rooms.
Choose the right glass
The climate in your area is another essential factor to consider. If you live in a region with extreme temperatures, energy-efficient windows with high-performance glass solutions can help regulate interior temperatures and reduce energy consumption. Here are a few examples of glass solutions to consider:
- Low-Emissivity (Low-E) Glass: Perfect for seasonal climates where both heating and cooling costs are a concern, our Low-E4 Glass helps keep your home warmer in winter, cooler in summer, and blocks 84% of harmful UV rays.
- SmartSun™ Glass: Exceptional in hot climates where the air conditioner struggles to keep up with the sun streaming in through the windows. SmartSun Glass blocks 95% of harsh UV rays that not only heat up the room but can damage drapes, artwork, and furniture.
- Enhanced Triple Pane Glass: A great choice for colder climates where more months of the year are spent heating the home. With Enhanced Triple Pane Glass, more heat is retained inside your home, while more cold air is kept out.
If you’re feeling overwhelmed with all the choices and window options, your design consultant is here to help. They have extensive window knowledge and can help you select the perfect window that fits your home’s needs and aesthetic.
What happens after I order my windows?
After you decide to move forward with Renewal by Andersen, your project specs are sent to our newly expanded state-of-the-art manufacturing facility in Cottage Grove, MN—only a few miles down the river from where Andersen Corporation came to life over 100 years ago. Your windows are custom crafted and made to order with precision and care by our dedicated employees, who take great pride in their work.
Want to go behind the scenes at our manufacturing facility and see a bit more of what it takes to build a window? Check it out below:
Once your windows are ready, Renewal by Andersen's experienced installation team will work efficiently to minimize disruption to your home during the replacement process. They will take precautions to protect your floors and furniture, and they will clean up any mess before they leave. Depending on the number of windows, the type of installation, and the size of your home, the installation process typically takes one to four days.
Who installs the windows?
We are a full-service window replacement company—meaning we handle all aspects of the process, including installation. We know that even the best window is only as good as the installer and installation behind it, which is why we warrant our installation, as well as our products…and why our certified and experienced installation teams are dedicated to delivering exceptional craftsmanship and customer satisfaction. Our rigorous Certified Master Installer program takes expertise to the next level through meticulous training and adherence to our highest standards.


Renewal by Andersen’s installers’ ability to do that—and do it with care, respect, and professionalism—is what sets us apart from competitors. Your crew is made up of a team of people who take professional pride in their work, and in their relationships with individual homeowners.
Our installation professionals possess the knowledge and skills to handle even the most complex window replacement projects. They will take the time to understand your specific requirements, making sure the installation process aligns perfectly with your vision and expectations.
What's the warranty on your windows?
Renewal by Andersen's warranties are a testament to our commitment to providing customers with high-quality products and exceptional service. By choosing Renewal by Andersen, you can rest assured that your investment is protected and that you will enjoy beautiful, energy-efficient windows for many years to come.*
What happens if I need service on my Renewal by Andersen® Acclaim™ replacement windows?
Our service technicians are highly trained and experienced in servicing Renewal by Andersen® windows. They have access to all the necessary parts and materials to complete the repairs for products under warranty. Additionally, we are often able to provide service for units beyond their warranty at a cost.
What happens to my warranty if I sell my home?
If you sell your home before the warranty expires, the limited warranty on your Renewal by Andersen® Acclaim™ windows is fully transferable. No further action is needed from you when you sell your home.
Have other window replacement questions?
We hope this guide has provided you with a thorough understanding of our window replacement process and instilled confidence in you to take the next step. Investing in your home is important; it is your sanctuary, and taking good care of your home makes sure it continues to provide comfort.
Replacing your old, inefficient windows with custom-crafted Acclaim replacement windows from Renewal by Andersen can lead to enhanced energy efficiency, help lower energy bills, and improve home comfort. These benefits not only make your living space more enjoyable, but also serve as a well-worth investment for you and your family.
Renewal by Andersen is committed to serving homeowners with top-tier products and exceptional service, ensuring that every aspect of your window replacement project is handled with care and precision. If you have any additional questions or would like to see firsthand how our solutions can transform your home, we invite you to schedule a free consultation. Let us help you make your home the best it can be, reflecting your style and needs while optimizing comfort and functionality.
*See the Renewal by Andersen limited warranties for details.
.png?h=455&iar=0&w=1182&rev=d74e300da7ba4627bde32b9c768419b5)