Your Preferred Showroom

  • Pella Windows & Doors of Gaithersburg202 Perry Parkway Suite 6Gaithersburg, MD 20877Showroom Details

Other Showrooms Near You

Buying Replacement Windows in Gaithersburg

Quality windows are vital to bringing natural light into your home while providing insulation and boosting energy efficiency. When you are looking to upgrade your home, there aren’t many other projects that will stretch your investment dollar further than replacing your old windows.

When your windows show these signs it is likely time to consider upgrading them. Your window pane is physically damaged or has cracks. Your windows are letting in water or drafts are coming through the window. The furniture, carpet, and curtains near your windows are faded. This indicates your windows don't provide proper UV protection.

If your windows are experiencing any of these issues, replacing them with advanced window technology and stylish features may benefit your Gaithersburg home. Our windows have multiple features and styles that may be a great fit for your home.

Window Considerations for Gaithersburg's Climate

Our windows are rigorously tested and designed to hold up in your climate while delivering peak performance. At Pella, we design our windows with strength and durability in mind to help increase the safety of your home during intense weather. In a city like Gaithersburg, with cold winters and hot summers, you’ll want windows that are built to keep your home comfortable.

Hot summers or freezing winters, Pella Windows are built for any climate. Whether you’re seeking to increase your home’s security or improve the overall energy efficiency of your home, window replacement can help.

Frequently Asked Questions


  •   How can I save money when replacing windows?
    • If you're wondering whether replacement windows are worthwhile, consider all the ways they can save you money. Benefits from tax credits and rebates, energy savings, improving the resale value of your home, less time and money spent on maintenance and convenient cleaning are among the chief reasons to replace your windows. Learn more.

  •   What are the benefits of replacing my windows?
    • Energy efficiency, reduced noise and curb appeal are chief among the key benefits of replacing your windows. Learn more about how replacement windows can represent an investment in your home.

  •   Should I replace all the house windows at once?
    • Depending on your needs, you can replace anywhere from one window to all of your home's windows. Most homeowners choose to install multiple windows at once to save on time, labor, and installation costs.

  •   Can I replace the windows by myself?
    • It is up to you to decide who does the actual installation. Proper installation is crucial to window performance, so at Pella, we offer a couple of options for installation, including working with your local showroom or directly working with a Pella Certified Contractor who is well-versed in all things Pella windows. You also have the option to hire an independent contractor locally or do it yourself! We will discuss this while meeting with you about your replacement windows project.

  •   What are Low-E windows?
    • Low-emissivity (Low-E) glass is a glass coating that minimizes the amount of ultraviolet light that can pass through your home. As a result, they stop extra heat from passing through without restricting the visible light that enters the house, allowing for a more energy-efficient window option. Additionally, Low-E glass blocks harmful UV rays, helping to prevent damage to your furniture or carpet.

  •   How can I prepare my home for replacement window installation?
    • There are several ways you can help prepare your home for a quick and easy installation process. First, you can remove any blinds or curtains that could get in the way; then, you will also want to remove any furniture or obstructions near your windows. Finally, our team will come with tarps to keep the construction debris minimum.

  •   How do I know when it is time to replace my windows?
    • The top signs to know when to replace your windows is when they become difficult to operate, there is an uncomfortable draft or poor energy efficiency, the window is damaged, or there are excessive amounts of outdoor noise. Additionally, poor curb appeal or outdated styles could be a reason to replace, especially if you want to sell your home down the road.

  •   How long will it take to install my replacement windows?
    • Depending on the type of installation and size of the project, it can take anywhere from a few hours to a couple of days for a professional to install your new replacement windows.

Recent Projects


Looking for more inspiration or extra information regarding replacement windows? Get more insight on all things window replacement, including purchasing advice, style guides, and more from our recent articles.

Why Choose Pella?

Pella delivers peace of mind, enhanced beauty, comfort, and safety with every product we sell. Pella has been committed to creating new designs, constructing to the highest standards, and giving their best to customers since 1925.

Request A Consultation

  • Energy Star Partner logo
  • FGIA
  • Pella Limited Lifetime Warranty logo
  • Property Brothers Buying + Selling logo