9 Best Window Companies in Watertown, SD (2025 Reviews)

How Installing Energy-Efficient Windows in Watertown Saves You Money

There are several benefits of upgrading to energy-efficient windows. A few reasons you may want to consider making the switch include the following:

• Decrease your carbon footprint: In Watertown, you can lower your indirect greenhouse gas emissions by about 662 pounds per year when you install energy-efficient windows.
• Save on electricity bills: The Department of Energy estimates that heat gained or lost through windows makes up around 25-30% of energy use in your home. Upgrading to energy-efficient windows can help decrease that number, which helps you save $450 a year on your bills.
• Protect your investment: When you have an older home, your windows could also be outdated or drafty. Upgrading and repairing your windows is an important part of maintaining your property and its value.
• Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which filter out damaging UV rays, reducing fading of your furniture, carpet and other valuables.

Estimated Cost of Window Replacement in Watertown

Windows come in varying purposes, styles and shapes, so costs and services will vary remarkably based on your project. Below, we detail the typical cost and services that you can get from window installers.

How Much Do New Windows Cost?

The average cost to install one window is about $600 but can range from $200 to $1,200. This is because of the fact that the cost of window installations depend on a variety of factors specific to your home, like the size, material and number of windows you need to install, as well as where your property is located.

Whether or not you pick energy-efficient windows is another factor that will influence the cost. These will almost always cost more than other windows, but on the other hand, you can save about $450 a year on your energy bills in Watertown.

Requesting free quotes from multiple companies is the best way to find out which one will work best for your budget.

What Services do Window Installers Offer?

The first question to ask yourself when planning on installing new windows is: Do you need a full-frame installation or a pocket installation?

Full-frame installations involve replacing the whole window — the sill, frame, trim and all. These are typically done when you want a new style for your windows or when it has significant deterioration. Full-frame installations are more involved and will increase overall costs. Pocket installations (also known as retrofits) are when you replace a window without replacing the frame. Pocket installations are simpler and won’t carry as large a bill, but you can’t do this type of installment if you have any pre-existing rot or water damage.

Your window installer should be able to help you figure out which type of installation you need.

How We Choose the Best Window Installers in Watertown

In our search to find the most reliable, eco-friendly window installers in Watertown, the EcoWatch team chose the above companies as the best window installation companies in the city. Along with energy efficiency, we assessed each installer and ranked them based on the following methodology:

Service Area

This one is self-explanatory, but we’ve chosen to highlight window installers that serve Watertown so you can find the best window installation company near you.

Work Quality

When choosing new windows, the quality and breadth of services often plays just as important of a role in insulation and performance as the brand you choose. We do rate window installers higher if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.

Customer Reviews

Customer feedback is another super important review factor. If the majority of customers don’t have nice feedback about their experience with a certain window installation company, it won’t be featured on EcoWatch.

Cost

Cheaper windows don’t necessarily mean better windows, but we know many of our readers try to keep costs low when possible. When analyzing the prices of providers, we gave higher points to companies with reasonable prices and accessible financing rather than “cheaper” services.

Warranty

Protecting your investment in new windows is important to many homeowners. That’s why window installation companies that provide lengthy warranties for products, parts and labor rank higher with EcoWatch.

Years of Experience

Because of Watertown’s climate, homeowners need to be wary of low efficiency, rot and water damage. We factored in local experience to reflect the ability of Watertown window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.