20 Best Window Companies in Longmont, CO (2023 Reviews)

How Installing Energy-Efficient Windows in Longmont Saves You Money

When you switch to energy-efficient windows, you may see a few perks, including:

• More efficient energy use in your household: In Longmont where the summers can be quite hot, energy-efficient windows cut back on the amount of cool air that is lost through your windows, which makes it easier to keep your house cool.
• Decrease your carbon footprint: Decreasing the amount of energy you use also lowers your indirect greenhouse gas emissions. You could reduce it by about 460 pounds.
• Better temperature control in your home: Energy-efficient windows can decrease how hard your heating system needs to work to heat your home.
• Protect your investment: If your home is on the older side, your windows are most likely outdated. Upgrading your windows can make your home more comfortable and also help increase the value of your house if you decide to sell.

Estimated Cost of Window Replacement in Longmont

Each window installer offers various services and has varying costs depending on several factors.

How Much Do New Windows Cost?

According to our research, the national average cost of replacing a single window is about $600. However, window replacement costs can range from $200 to $1,200 for each window. How much it will cost you is based on several factors, such as the location of your home, material, size, type, number of windows and more.

It's also worth noting that energy-efficient windows will almost always cost more initially, but Energy Star predicts that switching out the windows on your Longmont home translates to an average energy savings of $236 to $319 each year for single-pane window replacement, or between $87 to $126 each year for double-pane windows. The amount of money you'll save by installing energy-efficient windows depends on your local climate, energy rates and other factors unique to your home.

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

What Services do Window Installers Offer?

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

Full-frame installations involve replacing the complete window, including the sill, trim and frame. You most likely need a full-frame installation when you want a new style or your window has considerable deterioration. Full-frame installations are more involved and will raise the total cost. A pocket installation entails installing a new window without replacing the frame. So, instead of removing the whole unit and rebuilding it, the installer will just slide the replacement window (also called a retrofit or insert window) into the frame.

Your window installer can help you choose which type of installation you should get.

How We Choose the Best Window Installers in Longmont

The EcoWatch Reviews team is different from most reviewers because we evaluate these companies through a sustainability lens. Along with energy efficiency, we reviewed each installer and ranked them based on the following methodology:

Service Area

Since this is a guide for Longmont, we paid more attention to companies that cover the city. There are certainly other reputable providers that didn't make our list because they wouldn't be able to serve homeowners in Longmont.

Work Quality

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

Customer Reviews

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

Cost

This one is a give-and-take: similar to other services, cheap window installation companies are not going to provide the highest quality service. Still, we want to make sure we're highlighting companies that provide a variety of price and financing options so they're accessible to most homeowners.

Warranty

As discussed, windows are a serious investment, so you'll want to make sure that investment is well protected. Window installation companies that offer lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.

Years of Experience

Lastly, we like to see companies that have a good track record in the industry. Window installers that have more experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.