8 Best Window Companies in Plattsburgh, NY (2025 Reviews)

How Installing Energy-Efficient Windows in Plattsburgh Saves You Money

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

• Decrease your carbon footprint: You can reduce your indirect greenhouse gas emissions by about 12% when you install Energy Star certified windows. In Plattsburgh, that’s about 65 pounds per year on average.
• Save money on energy bills: The Department of Energy estimates that heat gained or lost through windows accounts for around 25-30% of energy use in your home. Installing energy-efficient windows can help lower that amount, which helps you save $441 a year on your bills.
• Protect your investment: If you have an older home, your windows are most likely in need of replacement. Upgrading your windows can make your home more comfortable and also help increase the value of your house if you decide to sell.
• Protect your valuables from fading: When you switch to energy-efficient windows with low-emissivity coatings, your floors, carpets and furniture will fade less due to their ability to filter out harmful UV rays.

Estimated Cost of Window Replacement in Plattsburgh

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

How Much Do New Windows Cost?

Typically, homeowners in Plattsburgh can anticipate that most replacement window installations will range from $250 to $1,200, with the average cost at around $600. But prices differ remarkably depending on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window installers also provide door replacements, which will add extra costs to your project.

With windows, efficiency is the most important factor for most homeowners. High efficiency windows may cost more upfront, but by increasing the efficiency of your home — particularly during the winter — they can give you decades of energy savings. According to Energy Star, purchasing certified energy-efficient windows can save Plattsburgh homeowners $441+ per year after replacing single-pane windows.

Something else that influences the overall cost is the material of the frame you choose. Aluminum frames are typically the least pricey and are sturdy and light, but they provide poor insulation. On the other hand, wood frames cost the most, as they are aesthetically pleasing and provide decent insulation. Fiberglass and vinyl frames provide good insulation as well and cost somewhere between the other two.

What Services do Window Installers Offer?

Generally, there are two types of window installation services companies offer: full-frame and pocket installations.

Full-frame installations involve replacing the full window, including the sill, trim and frame. Full-frame installations are necessary when you want a new style or your window has significant deterioration. These installations are more involved and will increase the overall cost. A pocket installation involves installing a new window within the old frame. This means instead of removing the whole unit and reinstalling it, the contractor will just put the replacement window (also called a retrofit or insert window) into the frame.

If you’re not sure which kind of window installation service you should get, your installer should be able to help you out. Generally, the choice is influenced by factors like the age and condition of the home, the type of building material, budget and time restrictions.

How We Choose the Best Window Installers in Plattsburgh

In our hunt to make your home improvements easier and more eco-friendly in Plattsburgh, the EcoWatch Reviews team chose the above companies as the best window installation companies in the city. We have assessed the best window installation companies in Plattsburgh primarily based on energy efficiency, as it’s the most sustainable option and the best one for homeowners. Energy-efficient windows can reduce your electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:

Service Area

This one is self-explanatory, but we’ve chosen to highlight window installation companies that serve a wide variety of states and cities so you can find the best window installation company near you.

Work Quality

When it comes to new windows, the quality and breadth of services often plays just as important of a role in overall efficiency and performance as the brand of window you get. We do give window installers more points if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.

Customer Reviews

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

Cost

Cheaper windows don’t necessarily mean better windows, but we know many of our readers want to keep costs low when possible. When analyzing the prices of providers, 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 labor rank higher with EcoWatch.

Years of Experience

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