25 Best Window Replacement Companies in Baltimore, MD (Mar 2023)
Window Companies Near Me

If you're looking to upgrade to new windows, our guide to the top window installation companies can help.

We analyzed all the top window installers in Baltimore and selected the top 25 based on:

  • Customer reviews
  • Window replacement expertise
  • Popularity with home-owners like you
EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated March 14, 2023

Why you can trust EcoWatch

Our panel of energy experts work tirelessly to create unbiased reviews and informative content to help homeowners make educated decisions. No other windows site has covered energy efficiency and sustainability as long as EcoWatch, which means we're going to help you find windows replacements that will save on your energy bill and put more money back in your wallet.

Although environmentally friendly energy sources like wind and solar are important when it comes to lowering your carbon footprint, improving your home's energy efficiency can also have a large impact on home energy conservation. Potential leaks or drafts can cut your home's energy efficiency by up to 30%, according to the Department of Energy. In Baltimore, that's nearly $267 a year that you could save on your electricity bills after making the switch.

Installing energy-efficient windows on your property can help you save money every month on your power bills — and you can help the environment as well.

Efficient windows are of particular importance in Baltimore, where the temperature varies throughout the year. According to Energy Star, switching to energy-efficient windows can save the average homeowner up to $267 per year.

Best Affordability

Window World

★★★★★
4.5

  • Lifetime warranty
  • Low prices relative to competitors
  • EnergyStar Partner
  • Quality of service will depend on your area

Best Overall

Renewal by Andersen

★★★★★
4.5

  • Award-winning company
  • Great industry reputation
  • Manufactures products in-house
  • More expensive than competition

Best for Businesses

Aeroseal Windows

★★★★★
4

  • Many years of experience
  • Great industry reputation
  • Manufactures products in-house
  • Not ideal for residential installations

Best Window Replacement Companies in Baltimore

The EcoWatch Reviews team evaluated dozens of companies that serve the Baltimore area to find the top window installation companies that fit our standards. We assessed the installers based on energy-efficient offerings, customer service, local experience, price, coverage area and more.

Window World logo
FAST QUOTE
as little as 30 seconds
Best Affordability

Window World

★★★★★
BBB Rating: A+
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Lifetime warranty
  • Pros icon Low prices relative to competitors
  • Pros icon EnergyStar Partner
Cons:
  • Pros icon Quality of service will depend on your area

Window World is the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has been in the window installation business for about 27 years. The provider has plenty of positive reviews from customers on online review websites.

If you're looking for a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital, this may be the right provider for you.

Energy Efficiency of Window World Windows

There are a wide range 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 outline prices on its website, but it's known for offering some of the most affordable window installations around. Receiving a free quote on its website is the best way to know for sure.

Renewal by Andersen logo
FAST QUOTE
as little as 30 seconds
Best Overall

Renewal by Andersen

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Award-winning company
  • Pros icon Great industry reputation
  • Pros icon Manufactures products in-house
Cons:
  • Pros icon More expensive than competition

Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This window installation company has been operating since 1995 and currently serves nearly every state except Mississippi and West Virginia. Hundreds of positive reviews on customer review websites back the company's reputation.

Andersen may be the company for you if you want one that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.

Energy Efficiency of Renewal by Andersen Windows

Renewal by Andersen has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want Energy Star windows when inquiring. 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 detail 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. For more accurate information on pricing, you can inquire about a quote from the company.

Aeroseal Windows logo
FAST QUOTE
as little as 30 seconds
Best for Businesses

Aeroseal Windows

★★★★★
BBB Rating: A+
Locations: Regional
Founded: 1999
Pros:
  • Pros icon Many years of experience
  • Pros icon Great industry reputation
  • Pros icon Manufactures products in-house
Cons:
  • Pros icon Not ideal for residential installations

Aeroseal Windows is an installer that mainly serves commercial and multifamily properties, and also specializes in railings. If you’re looking for residential window installations, you should probably refer to one of the other companies on this list. This window installation company has been in business since 1999 and currently provides services to 13 states and Washington D.C.

You may want to consider choosing Aeroseal if you're interested in a company that installs windows and doors at businesses across the Eastern U.S.

Energy Efficiency of Aeroseal Windows Windows

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. Not all of Aeroseal's windows are Energy Star certified, so be sure to mention that you're interested in Energy Star windows when inquiring.

How much does Aeroseal Windows cost in Baltimore?

While pricing information is not readily available on Aeroseal's website, it provides high-quality windows at a competitive price point. The best way to know for sure is to receive a free quote from the company.

Window Nation logo
FAST QUOTE
as little as 30 seconds
Best for Residential Windows

Window Nation

★★★★★
BBB Rating: A
Locations: Regional
Founded: 2006
Pros:
  • Pros icon Award-winning company
  • Pros icon Manufactures products in-house
  • Pros icon Custom designs
  • Pros icon Wide variety of products and services
Cons:
  • Pros icon Installation not covered by warranty
  • Pros icon Limited service area

Window Nation is a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. Window Nation has around 16 years of experience in the industry, and it currently provides services to residents within 75 miles of its showrooms, which are in 13 states. Many positive reviews from customers online back the provider's reputation.

Window Nation may be the company for you if you're interested in one that gives customers the opportunity to view products and to speak to a representative in person in its showrooms.

Energy Efficiency of Window Nation Windows

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. Not all of Window Nation's offerings are Energy Star certified, so make sure you mention that you're interested in Energy Star windows when inquiring.

How much does Window Nation cost in Baltimore?

Prices aren't listed on Window Nation's 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. For more accurate information on pricing, you can receive a quote from the company.

We strive to stay unbiased and transparent by listing pros and cons for every company we review. Additionally, our rankings are not affected by any partnerships.

More Window Replacement Companies in Baltimore

Four Seasons Roofing

Owings Mills, MD
4.6
★★★★★
  • Pros icon Reliable Appointment Windows
  • Pros icon Excellent Customer Service
  • Pros icon Price Transparency
  • Pros icon Free Quotes

Services Offered

  • Service icon Residential Windows
  • Service icon Architectural Glass
  • Service icon Custom Windows
  • Service icon Aluminum Window Frames
  • Service icon Business Windows
  • Service icon Double-Hung
  • Service icon Bay & Bow Windows

Website: https://fourseasonsroofingmd.com/
Address: 11436 Cronridge Dr suite m, Owings Mills, MD 21117
Phone: (410) 995-7744

Alliance Homes Inc Window Installation

Bethesda, MD
4.4
★★★★★
  • Pros icon No-Hassle Pricing
  • Pros icon Educational Website
  • Pros icon Award-Winning
  • Pros icon No-fee Quotes

Services Offered

  • Service icon Residential Windows
  • Service icon Energy-Efficient Options
  • Service icon Doors
  • Service icon Custom Window Designs
  • Service icon Aluminum Window Frames
  • Service icon Commercial Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://alliancehomes.us/
Address: 4905 Del Ray Ave, Bethesda, MD 20814
Phone: (301) 349-1678

Renewal by Andersen of the Capital Region

Jessup, MD
4.3
★★★★★
  • Pros icon Consistent Workmanship
  • Pros icon Helps Educate Customers
  • Pros icon Price Transparency
  • Pros icon Free Quotes

Services Offered

  • Service icon Custom Windows
  • Service icon Business Windows
  • Service icon Double-Hung
  • Service icon Stained Glass
  • Service icon Sliding Glass
  • Service icon Bay Windows

Website: https://www.renewalbyandersen.com/window-company/085-capital-region/about-us
Address: 8265 Patuxent Range Rd, Jessup, MD 20794
Phone: (301) 483-3310

Renewal by Andersen of the Capital Region

North Bethesda, MD
4.3
★★★★★
  • Pros icon No-Hassle Pricing
  • Pros icon Award-Winning
  • Pros icon Reliable Service
  • Pros icon Educational Website

Services Offered

  • Service icon Custom Window Designs
  • Service icon Commercial Windows
  • Service icon Double-Hung
  • Service icon Stained Glass
  • Service icon Sliding Glass
  • Service icon Bay & Bow Windows

Website: https://www.renewalbyandersen.com/window-company/085-capital-region/about-us
Address: 5081 Nicholson Ln, North Bethesda, MD 20852
Phone: (301) 816-3221

Safety Window Glass Repair LLC

Bethesda, MD
4.3
★★★★★
  • Pros icon No-fee Quotes
  • Pros icon Helps Educate Customers
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Residential Windows
  • Service icon Fast Delivery
  • Service icon Tempered Glass
  • Service icon Custom Window Designs
  • Service icon Full-Service Installations
  • Service icon Commercial Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass
  • Service icon Bay Windows

Website: https://www.safetywindowglassrepair.com/
Address: 7529 Spring Lake Dr Unit C1, Bethesda, MD 20817
Phone: (202) 460-8860

Economy Glass LLC

Crofton, MD
4.3
★★★★★
  • Pros icon Price Transparency
  • Pros icon Excellent Customer Service
  • Pros icon Helps Educate Customers
  • Pros icon Locally Recognized for Quality

Services Offered

  • Service icon Residential Windows
  • Service icon Fast Delivery
  • Service icon Tempered Glass
  • Service icon Custom Window Designs
  • Service icon Business Windows
  • Service icon Sliding Glass

Website: http://www.economyglass.com/
Address: 1651 Crofton Blvd # 15, Crofton, MD 21114
Phone: (301) 261-3770

BGV Construction & Windows LLC

Washington, DC
4.3
★★★★★
  • Pros icon Excellent Customer Service
  • Pros icon No-fee Quotes
  • Pros icon Price Transparency
  • Pros icon Dependable Service

Services Offered

  • Service icon Residential Windows
  • Service icon Architectural Glass
  • Service icon Energy-Efficient Options
  • Service icon Custom Windows
  • Service icon Aluminum Window Frames
  • Service icon Commercial Windows
  • Service icon Double-Hung
  • Service icon Stained Glass
  • Service icon Sliding Glass

Website: http://bgvconstruction.com/
Address: 1832 Kalorama Rd NW, Washington, DC 20009
Phone: (202) 952-1930

Verde Group Window Installation

Baltimore, MD
4.2
★★★★★
  • Pros icon Excellent Customer Service
  • Pros icon Consistent Workmanship
  • Pros icon No-Hassle Pricing
  • Pros icon No-fee Quotes

Services Offered

  • Service icon Residential Windows
  • Service icon Energy-Efficient Options
  • Service icon Custom Window Designs
  • Service icon Aluminum Window Frames
  • Service icon Business Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://theverdegrp.com/
Address: 1101 N Gay St, Baltimore, MD 21213
Phone: (410) 705-2117

VerdGroup

Baltimore, MD
4.2
★★★★★
  • Pros icon Free Quotes
  • Pros icon Good Customer Service
  • Pros icon Award-Winning
  • Pros icon Price Transparency

Services Offered

  • Service icon Residential Windows
  • Service icon Energy-Efficient Options
  • Service icon Custom Window Designs
  • Service icon Aluminum Window Frames
  • Service icon Commercial Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://theverdegrp.com/
Address: 3707 Cedar Dr, Baltimore, MD 21207
Phone: (410) 541-4890

Mr. Handyman of Anne Arundel and North PG

Millersville, MD
4.1
★★★★★
  • Pros icon Timely Service
  • Pros icon Award-Winning
  • Pros icon Dependable Service
  • Pros icon Educational Website

Services Offered

  • Service icon Residential Windows
  • Service icon Custom Window Designs
  • Service icon Full-Service Installations
  • Service icon Commercial Windows
  • Service icon Double-Hung

Website: https://www.mrhandyman.com/anne-arundel-ne-pg/
Address: 8229 Cloverleaf Dr Suite 435, Millersville, MD 21108
Phone: (410) 593-1456

Booth Brothers Construction

Pasadena, MD
4.1
★★★★★
  • Pros icon Consistent Workmanship
  • Pros icon Free Quotes
  • Pros icon Reliable Appointment Windows
  • Pros icon Good Customer Service

Services Offered

  • Service icon Full-Service Installations
  • Service icon Custom Windows
  • Service icon Residential Windows
  • Service icon Sliding Glass
  • Service icon Business Windows

Website: https://www.boothbrothersconstruction.com/
Address: 46 Wishing Rock Rd Ste. B, Pasadena, MD 21122
Phone: (410) 647-0614

Thompson Creek Window Company Lanham

Lanham, MD
4.0
★★★★★
  • Pros icon No-fee Quotes
  • Pros icon Consistent Workmanship
  • Pros icon Helps Educate Customers
  • Pros icon No-Hassle Pricing

Services Offered

  • Service icon Glass Showers
  • Service icon Architectural Glass
  • Service icon Energy-Efficient Options
  • Service icon Custom Window Designs
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://www.thompsoncreek.com/
Address: 4200 Parliament Pl #600, Lanham, MD 20706
Phone: (240) 660-3336

Thompson Creek Window Company Manufacturing Center

Upper Marlboro, MD
4.0
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free Quotes
  • Pros icon Reliable Appointment Windows
  • Pros icon Dependable Service

Services Offered

  • Service icon Glass Showers
  • Service icon Architectural Glass
  • Service icon Energy-Efficient Options
  • Service icon Custom Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://www.thompsoncreek.com/
Address: 8100 Penn Randall Pl, Upper Marlboro, MD 20772
Phone: (301) 917-3467

Quality Window & Door Inc

Beltsville, MD
3.9
★★★★★
  • Pros icon Consistent Workmanship
  • Pros icon Educational Website
  • Pros icon Free Quotes
  • Pros icon Price Transparency

Services Offered

  • Service icon Residential Windows
  • Service icon Architectural Glass
  • Service icon Custom Window Designs
  • Service icon Aluminum Window Frames
  • Service icon Commercial Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://www.qualitywindowanddoorinc.com/
Address: 6700 Distribution Dr, Beltsville, MD 20705
Phone: (301) 960-5864

S&K Roofing, Siding and Windows

Eldersburg, MD
3.9
★★★★★
  • Pros icon Dependable Service
  • Pros icon Locally Recognized for Quality
  • Pros icon Excellent Customer Service
  • Pros icon Educational Website

Services Offered

  • Service icon Residential Windows
  • Service icon Architectural Glass
  • Service icon Energy-Efficient Options
  • Service icon Custom Window Designs
  • Service icon Business Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://www.google.com/aclk
Address: Eldersburg, MD
Phone: (888) 368-0561

Snap Roofing Siding & Windows

Bowie, MD
3.9
★★★★★
  • Pros icon Price Transparency
  • Pros icon Reliable Appointment Windows
  • Pros icon Reliable Service
  • Pros icon Free Quotes

Services Offered

  • Service icon Custom Window Designs
  • Service icon Residential Windows
  • Service icon Architectural Glass
  • Service icon Double-Hung

Website: https://snaproofing.com/
Address: 13422 Yorktown Dr, Bowie, MD 20715
Phone: (301) 464-0049

Winfield Builders

Olney, MD
3.9
★★★★★
  • Pros icon Timely Service
  • Pros icon Dependable Service
  • Pros icon Free Quotes
  • Pros icon Price Transparency

Services Offered

  • Service icon Custom Windows
  • Service icon Residential Windows
  • Service icon Architectural Glass
  • Service icon Double-Hung

Website: https://www.winfieldbuilders.com/
Address: 18213 Darnell Dr, Olney, MD 20832
Phone: (301) 329-8295

American Home Center Inc.

Beltsville, MD
3.8
★★★★★
  • Pros icon Excellent Customer Service
  • Pros icon Arrives on Time
  • Pros icon Free Quotes
  • Pros icon Educational Website

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Custom Window Designs
  • Service icon Aluminum Window Frames
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://www.ahc-inc.net/
Address: 10778 Tucker St, Beltsville, MD 20705
Phone: (301) 220-1144

Remodel Rx Premier Roofing

Columbia, MD
3.8
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Locally Recognized for Quality
  • Pros icon Dependable Service
  • Pros icon No-fee Quotes

Services Offered

  • Service icon Residential Windows
  • Service icon Energy-Efficient Options
  • Service icon Custom Window Designs
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://remodelrx.com/
Address: 9691 Gerwig Ln suite c, Columbia, MD 21046
Phone: (443) 266-8044

Window World of Harford

Bel Air, MD
3.8
★★★★★
  • Pros icon Reliable Service
  • Pros icon Educational Website
  • Pros icon Free Quotes
  • Pros icon Supports Charities

Services Offered

  • Service icon Architectural Glass
  • Service icon Fast Delivery
  • Service icon Custom Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://www.windowworldmaryland.com/
Address: 425 N Main St, Bel Air, MD 21014
Phone: (410) 417-6889

Advantage Home Exteriors

Joppatowne, MD
3.8
★★★★★
  • Pros icon Educational Website
  • Pros icon Reliable Appointment Windows
  • Pros icon No-fee Quotes
  • Pros icon Reliable Service

Services Offered

  • Service icon Residential Windows
  • Service icon Architectural Glass
  • Service icon Custom Window Designs
  • Service icon Business Windows
  • Service icon Sliding Glass

Website: https://advantagehomeexteriors.com/
Address: 706A Pulaski Hwy #2, Joppatowne, MD 21085
Phone: (410) 612-0511

Window Replacement DC - Bethesda

Bethesda, MD
3.8
★★★★★
  • Pros icon No-fee Quotes
  • Pros icon Excellent Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency

Services Offered

  • Service icon Residential Windows
  • Service icon Architectural Glass
  • Service icon Energy-Efficient Options
  • Service icon Custom Window Designs
  • Service icon Aluminum Window Frames
  • Service icon Business Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: https://window-replacement-dc.com/bethesda/
Address: 6391 Arlington Rd #202, Bethesda, MD 20814
Phone: (702) 842-2495

Glass & Screen Hospital

Middle River, MD
3.6
★★★★★
  • Pros icon No-Hassle Pricing
  • Pros icon Educational Website
  • Pros icon Free Quotes
  • Pros icon Good Customer Service

Services Offered

  • Service icon Double-Hung
  • Service icon Full-Service Installations
  • Service icon Custom Windows
  • Service icon Residential Windows
  • Service icon Business Windows
  • Service icon Sliding Glass
  • Service icon Glass Showers

Website: https://www.glassandscreenhospital.com/
Address: 836 Middle River Rd, Middle River, MD 21220
Phone: (443) 559-9552

DC Commercial Glass, Doors & Window Repair

Washington, DC
3.6
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon No-fee Quotes
  • Pros icon Reliable Service

Services Offered

  • Service icon Residential Windows
  • Service icon Architectural Glass
  • Service icon Tempered Glass
  • Service icon Custom Window Designs
  • Service icon Commercial Windows
  • Service icon Double-Hung
  • Service icon Sliding Glass

Website: http://www.dccommercialglassdoorsandwindowrepair.com/
Address: 1235 Kenilworth Avenue Northeast, Washington, DC 20019
Phone: (202) 422-5538

Window Nation

Hanover, MD
3.6
★★★★★
  • Pros icon Educational Website
  • Pros icon Locally Recognized for Quality
  • Pros icon Excellent Customer Service
  • Pros icon No-Hassle Pricing

Services Offered

  • Service icon Sliding Glass
  • Service icon Custom Windows
  • Service icon Energy-Efficient Options
  • Service icon Double-Hung

Website: https://www.windownation.com/baltimore-showroom/
Address: 1743 Dorsey Rd #100, Hanover, MD 21076
Phone: (410) 766-8488

How Installing Energy-Efficient Windows in Baltimore Saves You Money

Upgrading to energy-efficient windows can improve the comfort of your home and help you save on electricity bills. Here's more information on how upgrading your windows could help you:

  • Save on electricity bills: The Department of Energy estimates that heat gained or lost through windows makes up about 25-30% of energy use in your home. Switching to energy-efficient windows can help decrease that amount, which helps you save more on your bills.
  • Reduce your carbon footprint: In Baltimore, you can lower your indirect greenhouse gas emissions by about 249 pounds per year once you install energy-efficient windows.
  • Protect your valuables from fading: When you upgrade to energy-efficient windows that have low-emissivity coatings, your floors, carpets and furniture will fade less due to their ability to filter out harmful UV rays.
  • Protect your investment: When your home is on the older side, your windows could also be outdated or leaky. Keeping your windows up to date is an important part of maintaining your property and its value.

Estimated Cost of Window Replacement in Baltimore

Let's take a look at the cost of window installation and the types of services you may need for your home.

How Much Do New Windows Cost?

Generally, homeowners in Baltimore can anticipate that most replacement window installations will cost between $250 and $1,200, with the most common installations sitting at about $600. These amounts vary based on the specifics of your installation, like the location of your home, type, size, number of windows, material and more.

With windows, efficiency is one of the most important factors for most homeowners. High efficiency windows may cost more off the bat, but by increasing the efficiency of your home — especially during the summer and winter — they can provide decades of energy savings. According to Energy Star, purchasing certified energy-efficient windows can save Baltimore homeowners $267+ a year after replacing single-pane windows.

We recommend getting free quotes from multiple window installers to find the right windows and the company that works best for your budget.

What Services do Window Installers Offer?

The first step when considering a window replacement is to decide whether you need a full-frame or pocket installation.

Full-frame installations are usually done when you want to change the style of your windows or your window has significant rot or deterioration. With this service, your professionals will replace the complete window, including the frame, trim and sill. A pocket installation involves replacing a window without removing the entire frame, which is usually less expensive than a full-frame installation.

Your window installation company can help you figure out which type of installation you need.

Best Affordability

Window World

★★★★★
4.5

  • Lifetime warranty
  • Low prices relative to competitors
  • EnergyStar Partner
  • Quality of service will depend on your area

Best Overall

Renewal by Andersen

★★★★★
4.5

  • Award-winning company
  • Great industry reputation
  • Manufactures products in-house
  • More expensive than competition

Best for Businesses

Aeroseal Windows

★★★★★
4

  • Many years of experience
  • Great industry reputation
  • Manufactures products in-house
  • Not ideal for residential installations

How We Choose the Best Window Installers in Baltimore

In our search to find the most reliable, eco-friendly window installers in Baltimore, the EcoWatch team assessed many companies before settling on these. We've reviewed the best window replacement companies in Baltimore mostly based on their energy efficient offerings, as it's what's best for the environment and for you as a homeowner. 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

Since this is a guide for Baltimore, we paid more attention to companies that cover the city. There are certainly reputable providers that didn't make the cut because of the low odds that they would serve the average homeowner in Baltimore.

Work Quality

We're willing to bet that you're looking for a company to do a great job installing windows. We've vetted each company in our guide to make sure its contractors are well-qualified and that the company has received tons of positive customer feedback to vouch for its service.

Customer Reviews

Customer feedback is another very important review factor. If most customers don't have nice feedback about their service from a certain company, it won't be 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 awarded 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 that give you lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.

Years of Experience

Lastly, we like to see companies that have been in the industry for quite some time. Window installers that have more years of experience will earn higher rankings by our standards. We like to see at least ten years of experience.

Baltimore, MD Window Replacement FAQs

How much does window installation cost?

The national average cost of replacing one window is around $600 but can range between $200 and $1,200, based on several factors. The price is usually dependent on the size of the window, the location of your property and the type and material of the window. Also, bear in mind that energy-efficient windows may cost more initially but can save you hundreds of dollars a year in energy bills.

Which type of window is the best?

A window's energy efficiency is affected by several factors, such as the quality of the installation and what kind of window it is. Look for Energy Star Certified windows — these are typically the most energy-efficient since they are certified by the U.S. Department of Energy.

Do I really need to use a window installation company?

Unless you have experience with home improvement projects and have all of the necessary tools to replace your own windows, we recommend hiring a professional. The process of installing windows is quite involved and can take anywhere from four to six hours for one window. Although it's tempting to try to save money by doing it yourself, hiring a company is a faster, more efficient and safer alternative.

How often do you need to replace windows?

Windows have a typical lifespan of about 20 to 30 years. If your windows are older than that, then they should probably be replaced. Apart from that, if your windows have any damage on them, or they have become difficult to open or close, they may need to be replaced.

Should I replace my windows all at once?

If you want to get more efficient windows and save money on your energy bills, replacing all of the windows at once is the only way to gain that benefit. However, if you have just one or two windows that are broken or leaky, you can replace just those.

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