20 Best Window Companies in Baltimore, MD (2023 Reviews)
When the time comes to replace your windows, our list of the top window installation companies can help you find the right provider for you.
We analyzed all the top-rated window companies in Baltimore and selected the best 20 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 2023
Why you can trust EcoWatch
A guide on the top window installation companies in Baltimore may not seem like the most captivating article on the EcoWatch site, but trust us, windows have more of an impact on your life than you might realize. Drafty, leaky windows can cost you in power bills. In fact, the Department of Energy estimates that 25-30% of your house's heat or cool air could be lost through your windows.
That's also bad news for the environment, as the extra energy used by drafty windows increases your carbon footprint.
As windows are so important for your home, picking the right company for you is a big decision to make. That's why the EcoWatch team has made this list of the top window replacement companies, so you can make an informed decision more easily.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in Baltimore
The EcoWatch Reviews team evaluated many window installation companies in Baltimore to find the top ones for our readers. The installers in this article passed our review standards for energy-efficient offerings as well as customer service, local expertise, price and beyond.

Window World
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EnergyStar Partner
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Large serice area
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Low prices relative to competitors
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Great industry reputation
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Lifetime warranty
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Quality of service will depend on your area
Window World has windows expertise in Baltimore. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has been in the window installation industry for about 27 years.
Window World may be the company for you if you want one that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World WindowsThere are a wide variety of window types available from Window World, some of which are Energy Star products. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.
How much does Window World cost in Baltimore?Window World does not display prices on its website, but it's known for offering some of the most affordable window installations around. For more detailed information on the cost, you can ask for a quote from the company.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
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More expensive than competition
Renewal by Andersen has the best availability in Baltimore. This provider has 27 years of experience in the window installation business, and it has become one of the most reputable companies in the business. Hundreds of positive reviews from customers online back the company's reputation.
If you’re looking for a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started, this may be the right company for you.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen appeals to eco-conscious consumers by providing energy-efficient window offerings. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.
How much does Renewal by Andersen cost in Baltimore?Andersen does not list prices on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. You can ask for a free quote on its website for more information about the cost.

Aeroseal Windows
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Many years of experience
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Great industry reputation
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Low number of customer complaints
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Manufactures products in-house
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Custom Designs
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No lifetime warranty
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Not ideal for residential installations
Aeroseal Windows provides the best window installation for businesses in Baltimore. This provider has 23 years of experience in the windows industry, and it has become one of the best companies in the business. The company has a lot of glowing reviews from customers online.
It installs windows and doors at businesses across the Eastern U.S.
Energy Efficiency of Aeroseal Windows WindowsThere are a wide variety of window types available from Aeroseal Windows, some of which are Energy Star products. The company claims it helps businesses save on energy expenses and reduce their carbon footprints with energy-efficient windows, as well as practices like Low-E glass coating, weatherstripping and more.
How much does Aeroseal Windows cost in Baltimore?Prices are not available on Aeroseal’s website because the cost of window installment depends on how many and what type(s) of windows you need. However, it provides high-quality windows at a competitive price point. For more detailed information on pricing, you can inquire about a quote from the company.

Window Nation
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Award-winning company
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Manufactures products in-house
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Custom designs
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Wide variety of products and services
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Installation not covered by warranty
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Limited service area
Window Nation has the best residential windows in Baltimore. This provider has 16 years of experience in the window installation business, and it has become one of the most reputable companies in the business. Hundreds of positive reviews from customers online back the company's reputation.
If you’re looking for a company that gives customers the opportunity to view products and to speak to a representative in person in its showrooms, this may be the right company for you.
Energy Efficiency of Window Nation WindowsWindow Nation appeals to eco-conscious consumers by providing energy-efficient window offerings. Each product has windowpanes coated with a Low-E (low emissivity) glaze that prevents damaging UV rays from heating your home. Plus, the spaces between double- and triple-pane windows are filled with argon gas that’s been proven to improve home insulation.
How much does Window Nation cost in Baltimore?Window Nation does not list prices on its website, but based on customer feedback, you can expect to pay between $300 and $525 per window installed, making it a more affordable option compared to competitors. You can ask for a free quote on its website for more information about the cost.
One thing to note is that the companies in this section are national, which means the quality of the service may depend on your local team. We have tried to remain unbiased and transparent by describing both pros and cons for each provider.
More Window Companies in Baltimore
Renewal by Andersen of the Capital Region
Jessup, MD-
Free assessment
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Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Glass Showers
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Custom Window Designs
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Stained Glass
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Residential Windows
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Window Replacement
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Double-Hung
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Commercial Windows
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Sliding Glass
Window World of Baltimore
Baltimore, MD-
Price Transparency
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Good Customer Service
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Educational Website
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Free assessment
Services Offered
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Window Replacement
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Residential Windows
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Fast Delivery
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Sliding Glass
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Custom Window Designs
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Bay Windows
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Double-Hung
Champion Replacement Windows of Baltimore
Rosedale, MD-
Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Bay Windows
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Residential Windows
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Double-Hung
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Sliding Glass
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Window Replacement
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Custom Window Designs
Window Nation
Glen Burnie, MD-
Free assessment
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Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Double-Hung
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Bay Windows
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Window Replacement
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Sliding Glass
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Residential Windows
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Custom Window Designs
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Energy-Efficient Options
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Stained Glass
TradeMark Construction & Kitchen and Bath Showroom
Baltimore, MD-
Educational Website
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Price Transparency
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Good Customer Service
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Timely Service
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Free assessment
Services Offered
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Residential Windows
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Commercial Windows
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Window Replacement
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Fast Delivery
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Custom Window Designs
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Glass Showers
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Full-Service Installations
Peak Custom Remodeling
Baltimore, MD-
Free assessment
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Timely Service
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Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Commercial Windows
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Window Replacement
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Sliding Glass
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Residential Windows
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Custom Window Designs
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Fast Delivery
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Full-Service Installations
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Energy-Efficient Options
Verde Group Window Installation
Baltimore, MD-
Good Customer Service
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Price Transparency
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Free assessment
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Educational Website
Services Offered
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Commercial Windows
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Sliding Glass
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Window Replacement
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Aluminum Window Frames
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Custom Window Designs
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Residential Windows
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Double-Hung
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Fast Delivery
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Energy-Efficient Options
Allmaster Home Services
Curtis Bay, MD-
Timely Service
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Educational Website
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Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Residential Windows
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Window Replacement
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Custom Window Designs
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Double-Hung
Obrebski Brothers Windows and Doors
Nottingham, MD-
Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Window Replacement
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Residential Windows
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Custom Window Designs
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Commercial Windows
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Energy-Efficient Options
Pella Windows & Doors of Lutherville-Timonium
Timonium, MD-
Good Customer Service
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Price Transparency
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Free assessment
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Educational Website
Services Offered
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Sliding Glass
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Custom Window Designs
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Bay Windows
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Double-Hung
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Residential Windows
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Window Replacement
EC Roofing & Home Services Direct
Catonsville, MD-
Educational Website
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Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Custom Window Designs
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Window Replacement
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Residential Windows
WeatherMaster Windows
Baltimore, MD-
Educational Website
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Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Commercial Windows
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Custom Window Designs
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Window Replacement
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Residential Windows
ACM Window and Door Design
Timonium, MD-
Price Transparency
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Free assessment
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Good Customer Service
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Educational Website
Services Offered
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Custom Window Designs
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Residential Windows
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Double-Hung
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Window Replacement
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Bay Windows
Master Seal
Rosedale, MD-
Free assessment
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Price Transparency
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Educational Website
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Good Customer Service
Services Offered
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Bay Windows
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Sliding Glass
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Custom Window Designs
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Commercial Windows
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Aluminum Window Frames
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Window Replacement
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Residential Windows
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Fast Delivery
Flores Construction Window Installation
Baltimore, MD-
Free assessment
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Good Customer Service
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Educational Website
Services Offered
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Window Replacement
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Commercial Windows
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Custom Window Designs
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Residential Windows
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Window Repair
HomeRite Windows and Doors
Baltimore, MD-
Free assessment
Services Offered
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Sliding Glass
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Double-Hung
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Window Replacement
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Energy-Efficient Options
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Commercial Windows
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Bay Windows
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Residential Windows
Universal Windows Direct of Baltimore
Baltimore, MD-
Educational Website
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Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Custom Window Designs
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Window Replacement
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Glass Showers
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Energy-Efficient Options
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Residential Windows
Home Services at The Home Depot
Baltimore, MD-
Price Transparency
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Good Customer Service
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Educational Website
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Free assessment
Services Offered
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Window Replacement
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Glass Showers
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Residential Windows
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Fast Delivery
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Custom Window Designs
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Stained Glass
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Commercial Windows
J Younghans & Sons Window Installation
Baltimore, MD-
Educational Website
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Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Fast Delivery
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Window Replacement
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Stained Glass
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Double-Hung
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Aluminum Window Frames
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Commercial Windows
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Custom Window Designs
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Residential Windows
Window Expert
Ellicott City, MD-
Free assessment
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Educational Website
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Price Transparency
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Good Customer Service
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Timely Service
Services Offered
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Energy-Efficient Options
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Residential Windows
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Bay Windows
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Window Replacement
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Custom Window Designs
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Commercial Windows
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Sliding Glass
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Window Repair
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Double-Hung
Calculate how much you can expect to pay for window installation and replacement in Baltimore, MD using our customized window cost calculator.
Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.
How Installing Energy-Efficient Windows in Baltimore Saves You Money
There are several perks of switching to energy-efficient windows. Some reasons you may want to consider making the switch include the following:
- Save on power 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 decrease that amount, which helps you save more on your bills.
- Protect your valuables from fading: The low-emissivity coatings on many energy-efficient windows filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
- 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 raise the value of your home if you decide to sell.
- More efficient energy use in your household: In Baltimore where the winters can get very cold, energy-efficient windows reduce the amount of heat that is lost through your windows, making it easier to keep your home warm.
Estimated Cost of Window Replacement in Baltimore
Windows come in different styles, purposes and shapes, so costs and services will vary remarkably based on several factors. Below, we describe the typical cost and services that you can get from window replacement companies.
How Much Do New Windows Cost?
Generally, Baltimore homeowners can anticipate their window replacements to range from $250 to $1,200. The most common installations sit at around $600. How much it will cost you depends on several factors, including material, the location of your home, size, type, number of windows and more.
With windows, efficiency is one of the most important factors for most homeowners. High efficiency windows may cost more initially, but by increasing the efficiency of your home — particularly during the summer and winter — they can provide many years of energy savings. According to Energy Star, purchasing certified energy-efficient windows can save Baltimore homeowners $267+ a year after replacing single-pane windows.
How much your window installation costs will also vary depending on the kind of window material you choose for the frames. Wood windows are typically the most expensive, although it depends if they are 100% wood or clad with aluminum or vinyl. Fiberglass windows also tend to be somewhat more expensive than vinyl, but they are more efficient.
What Services do Window Installers Offer?
The first thing to ask yourself when planning to replace your windows is: Do you want a full-frame installation or a pocket installation?
Full-frame installations are necessary when you want to change the style of your windows or your window has a lot of deterioration. With this service, your professionals will replace the total window, including the frame, trim and sill. Pocket installations are simpler and won't carry as large a bill, as they involve simply replacing the window within its existing frame. But if the frame has any damage, you should opt for a full-frame installation instead.
If you're still debating which type of installation to get, you can ask your provider and get their advice. The choice mostly depends on how old the frames are and if there's any damage present.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
How We Choose the Best Window Installers in Baltimore
The EcoWatch Reviews team differs from other reviewers, as we're examining these companies through a sustainability lens. Along with energy efficiency, we evaluated each installer and assigned rankings using the following methodology:
Service Area
Because this is a guide for Baltimore, we only included companies that provide services to the city. There are certainly reputable providers that didn't make our list because they wouldn't be able to serve homeowners in Baltimore.
Work Quality
When picking new windows, the quality and variety of services often plays just as important of a role in overall efficiency and performance as the type of window you get. We do give window installers more points if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
Another self-explanatory yet super important review factor is customer feedback. If most customers don't have nice feedback about their experience with a certain installer, you won't see it featured on EcoWatch.
Cost
Cheaper windows certainly don't mean better windows, but we know many of our readers would like to keep costs low when possible. When analyzing providers' prices, we gave higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
As discussed previously, windows are a hefty investment, so you'll want to be certain that investment is well protected. Window installation companies that give you lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Due to Baltimore's climate, homeowners will want to mitigate water damage, rot and low efficiency. We factored in local experience to reflect the ability of Baltimore window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Baltimore, MD Window Replacement FAQs
What is the typical cost to install windows?
The average cost of replacing a window ranges between $450 and $650. There are many factors that influence how much it costs, including the number of windows, the materials used in designing the windows, how energy-efficient the windows are, styles and sizes of windows, local labor costs and your property's location.
What are the most common kinds of replacement windows?
There are several different kinds of windows you can get for your home, such as awning windows, casement windows, slider windows, picture windows, double-hung and single-hung windows, bay windows and transom windows.
Can you replace your own windows?
Although it is possible to install your own windows, doing so is time-consuming and requires a lot of experience with home improvement projects. Hiring a professional can help ensure that the job is done properly and that you won't have to spend the time and effort to do it yourself.
How long does it take to install windows?
Since a window takes about 30 minutes to install, around 16 windows can be installed during an 8-hour work day.