20 Best Window Companies in St. Petersburg, FL (2025 Reviews)

How Installing Energy-Efficient Windows in St. Petersburg Saves You Money

There are quite a few benefits of switching to energy-efficient windows. Some reasons you may want to consider making the switch are the following:

• Protect your valuables: The low-emissivity coatings on many energy-efficient windows help prevent the fading of your floors, carpets and furniture by filtering out UV rays.
• Decrease your carbon footprint: You can reduce your indirect greenhouse gas emissions by about 12% after you install Energy Star certified windows. In St. Petersburg, that’s about 349 pounds per year on average.
• Protect your investment: When your home is on the older side, your windows could also be outdated or drafty. Keeping your windows up to date is an important part of maintaining your property and its value.
• Save money on energy bills: Since energy-efficient windows reduce the amount of energy needed to heat or cool your home, the switch can help you save around $338 annually on your energy bills in St. Petersburg.

Estimated Cost of Window Replacement in St. Petersburg

Windows come in various purposes, styles and shapes, so costs and services will differ tremendously depending on your project. Below, we go over the average cost and services that you’ll find from window installation companies.

How Much Do New Windows Cost?

The national average cost to install a single window is about $600 but can range anywhere from $200 to $1,200. But costs vary considerably 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 installations and replacements, which will add extra costs to your project.

It’s also worth noting that energy-efficient windows will cost more upfront, but Energy Star predicts that switching out the windows on your St. Petersburg home translates to an average energy savings of $236 to $319 a year for single-pane window replacement, or between $87 to $126 a 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.

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

What Services do Window Installers Offer?

There are typically two kinds of window replacement services: full-frame and pocket installations.

Full-frame installations involve replacing the complete window, including the frame, trim and sill. You most likely need a full-frame installation when you want a new style or your window has considerable damage. Because these installations are more involved, they will raise the overall cost. Pocket installations (also known as retrofits) are when you replace a window without replacing the frame. Pocket installations are on the simpler end and won’t carry as large a bill, but you can’t do this kind of installment if you have any pre-existing rot or water damage.

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

How We Choose the Best Window Installers in St. Petersburg

In our search to make your home improvements easier and more eco-friendly in St. Petersburg, EcoWatch chose the above companies as the top window installation companies in the city. Along with energy efficiency, we evaluated window companies all across the state and ranked them using the following methodology:

Service Area

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

Work Quality

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

Customer Reviews

We analyzed patterns in recent customer feedback to find the companies with the most consistent customer satisfaction. Customer satisfaction might be the most important factor, as it indicates the quality of services across most other categories, including warranty, professionalism, quality of parts, cost, quality of installation and more.

Cost

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

Warranty

Protecting your investment in new windows is important. That’s why window installation companies that have lengthy warranties for products, parts and labor rank higher with EcoWatch.

Years of Experience

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