20 Best Window Companies in Laconia, NH (2025 Reviews)

How Installing Energy-Efficient Windows in Laconia Saves You Money

By upgrading to energy-efficient windows, you and your family can enjoy several benefits, such as:

• Decrease your carbon footprint: In Laconia, you can reduce your indirect greenhouse gas emissions by about 152 pounds per year when you upgrade to energy-efficient windows.
• Save money on energy bills: Switching to energy-efficient windows reduces your energy bills by about 12% since you use less energy.
• Protect your investment: Keeping your windows up to date is an important part of maintaining your property and its real estate value, especially if you have an older home.
• Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which not only provide better insulation for your home, but also filter out damaging UV rays, preventing fading of your furniture, carpet and other valuables.

Estimated Cost of Window Replacement in Laconia

Windows come in varying styles, purposes and shapes, so costs and services will vary tremendously depending on your project. Below, we detail the average cost and services that you can get from window replacement companies.

How Much Do New Windows Cost?

Though the average cost of installing a single window is around $600, it can range anywhere from $200 to $1,200. How much it will cost varies based on several factors, like size, material, type, the location of your home, number of windows and more.

Keep in mind that energy-efficient windows may come at a higher price point, but Energy Star estimates the upgrade will save you between $101 and $583 a year when installing single-pane windows and between $27 and $197 per year when installing double-pane, clear glass windows. These savings vary depending on your local climate, energy rates and individual home characteristics.

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

What Services do Window Installers Offer?

When considering window installations, there are generally two kinds that your installer will offer: full-frame and pocket installations.

A full-frame installation replaces the entire window, including the sill, frame, trim and the window panes. Because this type of installation requires more time, it will be more expensive than a pocket installation. Pocket installations are on the simpler end 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, you may have to get a full-frame installation instead.

If you’re still debating which kind of installation you should get, you can ask your provider and get their advice. The decision mostly is influenced by the age of your window frames and if there’s any damage present.

How We Choose the Best Window Installers in Laconia

In our search to find the most reliable, eco-friendly window installers in Laconia, the EcoWatch team examined many companies before settling on these. Along with energy efficiency, we analyzed each installer and assigned rankings using the following methodology:

Service Area

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

Work Quality

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

Customer Reviews

We analyzed patterns in recent online reviews to determine the companies with the most consistent customer satisfaction. Customer satisfaction might be the most important factor, as it indicates the quality of services across nearly every category, including quality of parts, quality of installation, professionalism, cost, warranty and more.

Cost

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

Warranty

As discussed, windows are a serious investment, so you’ll want to make sure that investment is protected. Window installation companies that provide lengthy warranties for products, parts and labor rank higher with EcoWatch.

Years of Experience

Last but not least, we like to see companies that have a proven track record in the industry. Window installers that have more years of experience earn higher rankings by our standards. We like to see at least ten years of experience.