23 Best Window Replacement Companies in Lisle, IL (2023 Reviews)
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How Installing Energy-Efficient Windows in Lisle Saves You Money

When you switch to energy-efficient windows, you may see a few benefits, such as:

• Protect your valuables: The low-emissivity coatings on many energy-efficient windows help reduce damage from the sun's UV rays to your floors, carpets and furniture.
• Save on energy bills: The Department of Energy estimates that heat gained or lost via windows makes up around 25-30% of household energy use. Installing energy-efficient windows can help lower that amount, which helps you save some money on your bills.
• Reduce your carbon footprint: You can reduce your indirect greenhouse gas emissions by about 12% when you install Energy Star certified windows. In Lisle, that's about 449 pounds per year on average.
• Protect your investment: If your home is on the older side, your windows are most likely outdated. Updating your windows can improve the insulation in your home and also help increase the value of your house if you decide to sell.

Estimated Cost of Window Replacement in Lisle

Let's go over the cost of installing new windows and the types of services you may need for your home.

How Much Do New Windows Cost?

The national average cost to replace a single window is about $600 but can range from $200 to $1,200. These amounts vary based on specific characteristics of your installation, like the location of your home, material, type, size, number of windows and more.

Whether or not you want energy-efficient windows is another factor that will affect the cost. These will typically cost more than other windows, but on the other hand, you can save about $300 a year on your energy bills in Lisle.

Something else that affects the overall cost is the material you choose for your frame. Aluminum frames are usually the least expensive and are sturdy and light, but they offer poor insulation. On the other hand, wood frames are the most expensive because they are aesthetically pleasing and offer decent insulation. Fiberglass and vinyl frames provide good insulation as well and cost somewhere between the other two.

What Services do Window Installers Offer?

The first thing to ask yourself when planning to replace your windows is: Do you need a full-frame installation or a pocket installation?

Full-frame installations are usually recommended when you want a new style or your window has significant rot or deterioration. With this service, your professionals will replace the full window, including the sill, trim and frame. Pocket installations are simpler and won't carry as large a bill, as they entail simply replacing the window within its existing frame. But if the frame has any damage or rot, you should opt for a full-frame installation instead.

If you're still trying to decide which type of installation you should get, you can talk to your installer and get their advice. The choice mostly depends on how old the frames are and if there's any damage present.

How We Choose the Best Window Installers in Lisle

EcoWatch reviews differ from other reviews, as we look at these companies through a sustainability lens. Along with energy efficiency, we analyzed window companies all across the state and ranked them using the following methodology:

Service Area

Since this is a guide for Lisle, we only included companies that serve the city. There are certainly reputable providers that didn't make the cut because they wouldn't be able to serve homeowners in Lisle.

Work Quality

We're willing to bet that you're looking for a company to do a great job installing windows. We've vetted each company in our guide to ensure its technicians are well-qualified and that the company has received a lot of positive customer feedback to vouch for its service.

Customer Reviews

We analyzed trends in recent online reviews to find the companies with the highest rates of customer satisfaction, weighted by sample size. Customer satisfaction may be the most important factor, as it reflects the quality of services across most other categories, including quality of parts, professionalism, cost, quality of installation, warranty and more.

Cost

This one is a give-and-take: as with most services, cheap window installers won't always provide the highest quality service. Still, we want to ensure we're highlighting companies that provide a range of price and financing options so they're accessible to most homeowners.

Warranty

As discussed previously, windows are a significant investment, so you'll want to be certain that investment is protected. Window installation companies with lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.

Years of Experience

Due to Lisle's climate, homeowners will want to mitigate low efficiency, water damage and rot. We factored in local experience to reflect the ability of Lisle window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.