20 Best Window Companies in Dover, DE (2024 Reviews)

How Installing Energy-Efficient Windows in Dover Saves You Money

When you upgrade to energy-efficient windows, you may see some benefits, such as:

• Reduce your carbon footprint: By using less energy once upgrading to energy-efficient windows, you’ll also be decreasing your carbon dioxide emissions by about 12%, according to Energy Star.
• Save on energy bills: The Department of Energy estimates that heat gained or lost through windows makes up about 25-30% of energy use in your home. Installing energy-efficient windows can help lower that number, which helps you save more on your bills.
• Protect your investment: Upgrading your windows is an important part of maintaining your property and its value, especially if your home is on the older side.
• Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which not only provide better insulation for your home, but also filter out damaging UV rays, preventing your furniture, carpet and other valuables from fading.

Estimated Cost of Window Replacement in Dover

Windows come in different shapes, styles and purposes, so costs and services will differ tremendously 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?

On average, homeowners in Dover can expect that most replacement window installations will cost between $250 and $1,200, with the most common installations sitting at about $600. These amounts vary depending on specific characteristics of your installation, such as material, number of windows, type, the location of your home, size and more.

It’s important to bear in mind that windows with the best efficiency may cost more initially but can save you hundreds of dollars by lowering your energy bills. Investing in Energy Star certified windows can save Dover homeowners $260+ a year when replacing single-pane windows.

We advise getting free quotes from several window installation companies to find the right windows and the company that works best for your budget.

What Services do Window Installers Offer?

The first step when planning a replacement is to decide whether you should get a full-frame or pocket installation.

Full-frame installations involve replacing the total window, including the trim, sill and frame. Full-frame installations are necessary when you want a new style or your window has considerable deterioration. These installations are more involved and will raise the overall cost. A pocket installation means replacing a window without removing the whole frame, which is usually less expensive than a full-frame installation.

Your window installation company should be able to help you decide which type of installation you need.

How We Choose the Best Window Installers in Dover

The EcoWatch Reviews team differs from other reviewers since we examine these companies through a sustainability lens. We’ve reviewed the top window replacement companies in Dover mainly based on energy efficiency, as the most sustainable option also benefits homeowners in many ways. Energy Star certified windows have been shown to cut your electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:

Service Area

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

Work Quality

We’re certain that you’re not looking for a company to do a shoddy job installing windows. We’ve vetted each company featured in our guide to make sure its contractors are well-qualified and that the company has received tons of positive customer feedback to vouch for its service.

Customer Reviews

Customer feedback is another very important review factor. If the majority of customers don’t have nice things to say about their service from a certain installer, you won’t see it featured on EcoWatch.

Cost

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

Warranty

Protecting your investment in new windows is important. For that reason, window installation companies with lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.

Years of Experience

Last but not least, we like to see companies that have been in the industry for quite some time. Window installers that have more years of experience will earn higher rankings by our standards. We like to see at least ten years of experience.