20 Best Window Companies in Brock Hall, MD (2025 Reviews)
When it’s time 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 Brock Hall and selected the best 20 based on:
Customer reviews- Window installation expertise
- Popularity with home-owners like you
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Why you can trust EcoWatch
Whether you're updating for style or have damaged windows, windows play a vital role in conserving your home's electricity. When it’s the middle of summer, your old and drafty windows could be making your home harder to cool and more uncomfortable for you.
That’s also bad news for the environment, as the extra energy required by leaky windows increases your carbon footprint.
We’ve put together this guide on the top installation companies to help you in your research, so you can not only enjoy brand-new windows, but also save money on your power bills.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
Best Window Installation & Replacement Companies in Brock Hall
The EcoWatch team researched dozens of window providers in Brock Hall to find the top ones for our readers. The companies we’ve reviewed in this article scored best in our categories: energy-efficient offerings, availability, customer service, price and more.
Window World
EnergyStar Partner- Large serice area
- Low prices relative to competitors
- Great industry reputation
- Lifetime warranty
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. This company has 27 years of experience in the windows business, and it has proved to be one of the most respected companies in Brock Hall. Its reputation is backed by many positive reviews on customer 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, Window World may be the right provider for you.
Energy Efficiency of Window World WindowsWindow World carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for Energy Star windows when inquiring. 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 Brock Hall?Prices aren’t mentioned on Window World’s website, but it's known for offering some of the most affordable window installations around. You can inquire about a free quote on its website for more information about the cost.
Renewal by Andersen
- Great industry reputation
- Award-winning company
- Member of US Green Building Council
- Manufactures products in-house
- No lifetime warranty
- More expensive than competition
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This company has 27 years of experience in the windows business, and it has proved to be one of the most respected companies in Brock Hall. Its reputation is backed by many positive reviews on customer review websites.
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, Andersen may be the right provider for you.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for 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 Brock Hall?Prices aren’t mentioned on Andersen’s 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 inquire about a free quote on its website for more information about the cost.
Aeroseal Windows
- Many years of experience
- Great industry reputation
- Low number of customer complaints
- Manufactures products in-house
- Custom Designs
- No lifetime warranty
- 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 company has 23 years of experience in the windows business, and it has proved to be one of the most respected companies in Brock Hall. Its reputation is backed by many positive reviews on customer review websites.
If you’re looking for a company that installs windows and doors at businesses across the Eastern U.S, Aeroseal may be the right provider for you.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for Energy Star windows when inquiring. 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 Brock Hall?Prices aren’t mentioned on Aeroseal’s website, but it provides high-quality windows at a competitive price point. You can inquire about a free quote on its website for more information about the cost.
Window Nation
- Award-winning company
- Manufactures products in-house
- Custom designs
- Wide variety of products and services
- Installation not covered by warranty
- 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. This company has 16 years of experience in the windows business, and it has proved to be one of the most respected companies in Brock Hall. Its reputation is backed by many positive reviews on customer review websites.
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, Window Nation may be the right provider for you.
Energy Efficiency of Window Nation WindowsWindow Nation carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you ask for Energy Star windows when inquiring. 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 Brock Hall?Prices aren’t mentioned 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. You can inquire about a free quote on its website for more information about the cost.
We’ve recommended companies with good reputations, but keep in mind some national companies have independently owned locations in Brock Hall, so your service may depend on your local crew. We have tried to stay unbiased and transparent by describing pros and cons for every company reviewed.
More Window Companies in Brock Hall
Renewal by Andersen of the Capital Region
Jessup, MD- Good Customer Service
- Price Transparency
- Educational Website
- Free assessment
Services Offered
Glass Doors- Window Replacement/Installation
- Bay Windows
- Double-Hung
- Skylights
Champion Replacement Windows of Baltimore
Rosedale, MD- Good Customer Service
- Free assessment
- Sunrooms
- Single-source accountability
- Price Transparency
- Products made in the USA
Services Offered
- Window Replacement/Installation
- Double-Hung
- Glass Doors
- Bay Windows
Window Nation
Glen Burnie, MD- Price Transparency
- Free assessment
- Educational Website
Services Offered
- Glass Doors
- Bay Windows
- Wood Frames
- Double-Hung
- Triple Pane Glass
- Window Replacement/Installation
- Energy-Efficient Options
- Custom Window Designs
- Vinyl Frames
Capitol Improvements - Roofing & Siding Contractor
Bowie, MD- Good Customer Service
- Price Transparency
- Educational Website
- Free assessment
Services Offered
- Window Replacement/Installation
Anderson Glass Contractors - Frameless Shower Door, Glass Door in Alexandria VA
Marlow Heights, MD- Price Transparency
- Custom glass services
- Educational Website
- Good Customer Service
- Free in-person consultation
- 24-hour emergency availability
- Free assessment
Services Offered
- Mirrors
- Custom Glass
- Glass Showers
- Glass Repair
- Window Replacement/Installation
- Glass Doors
American Remodel
Annapolis, MD- Good Customer Service
- Educational Website
- Free assessment
- Price Transparency
Services Offered
- Window Replacement/Installation
KELEMER BROTHERS REPLACEMENT WINDOWS
Silver Spring, MD- Educational Website
- Price Transparency
- Free assessment
Services Offered
- Energy-Efficient Options
- Window Replacement/Installation
Old Town Glass & Window Repair
Alexandria, VA- Affordable prices
- Third-generation glassier
- Price Transparency
- Large online project gallery
- Good Customer Service
- Free assessment
Services Offered
- Glass Doors
- Window Replacement/Installation
- Mirrors
- Glass Repair
- Custom Glass
- Glass Showers
DISTRICT CAPITOL GLASS LLC
Alexandria, VA- Price Transparency
- Educational Website
- Free assessment
- Good Customer Service
Services Offered
- Glass Showers
- Window Repair
- Mirrors
- Screen Repair
- Window Replacement/Installation
- Glass Repair
- Glass Doors
Tri County Windows and Siding
Vienna, VA- Free assessment
- Good Customer Service
- Educational Website
- Price Transparency
Services Offered
- Glass Doors
- Custom Window Designs
- Window Replacement/Installation
- Bay Windows
- Skylights
- Double-Hung
Advanced Window & Glass Repair, LLC
Woodbridge, VA- Good Customer Service
- Timely Service
- Price Transparency
- Free assessment
- Educational Website
Services Offered
- Window Repair
- Glass Repair
- Custom Glass
- Window Replacement/Installation
- Glass Showers
- Glass Doors
- Mirrors
- Fiberglass Frames
- Tempered Glass
- Vinyl Frames
- Double-Hung
- Energy-Efficient Options
- Bay Windows
Bright Side Exteriors
Centreville, VA- Free assessment
Services Offered
- Glass Doors
- Window Repair
- Window Replacement/Installation
Bay Area Exteriors
Easton, MD- Good Customer Service
- Price Transparency
- Timely Service
- Educational Website
- Free assessment
Services Offered
- Window Replacement/Installation
- Bay Windows
Home Exteriors LLC.
Manassas, VA- Timely Service
- Good Customer Service
- Price Transparency
- Educational Website
- Free assessment
Services Offered
- Window Replacement/Installation
- Glass Doors
Obrebski Brothers Windows and Doors
Nottingham, MD- Good Customer Service
- Family service
- Educational Website
- Free assessment
- Financing options available
- Lifetime guarantee
Services Offered
- Window Replacement/Installation
- Energy-Efficient Options
- Glass Doors
AC Matthews, Roofing & Exteriors
Towson, MD- Educational Website
- Good Customer Service
- Free assessment
- Energy-efficient windows
- High-quality materials
- All-inclusive repair and maintenance
- Price Transparency
Services Offered
- Window Replacement/Installation
Garrety Glass - Betterliving Sunrooms
Cockeysville, MD- Educational Website
- Good Customer Service
- Timely Service
- Price Transparency
- Free assessment
Services Offered
- Window Replacement/Installation
- Bay Windows
- Glass Doors
- Mirrors
- Custom Glass
- Glass Showers
- Glass Repair
C2 Operations
Leesburg, VA- Price Transparency
- Educational Website
- Free assessment
Services Offered
- Glass Doors
- Window Replacement/Installation
- Double-Hung
Milcon Design & Build
Waterford, VA- Free assessment
- Educational Website
- Price Transparency
Services Offered
- Glass Doors
- Window Replacement/Installation
Potomac Windows & Doors
Fredericksburg, VA- Price Transparency
Services Offered
- Window Replacement/Installation
Calculate how much you can expect to pay for window installation and replacement in Brock Hall, 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 Brock Hall Saves You Money
When you upgrade to energy-efficient windows, you may see some benefits, including:
- Save on electricity bills: According to the Department of Energy, heat gained or lost through windows accounts for around 25-30% of residential energy use. Switching to energy-efficient models can help decrease how much you have to pay, therefore saving you about 12% more on your bills.
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which filter out harmful UV rays, reducing fading of your furniture, carpet and other valuables.
- Protect your investment: If you have an older home, your windows are most likely outdated. Upgrading your windows can improve the insulation in your home and also help increase the value of your home if you decide to sell.
- Decrease your carbon footprint: Reducing how much energy you use also lowers your carbon emissions. You could reduce it by 249 pounds per year on average.
Estimated Cost of Window Replacement in Brock Hall
Windows come in varying purposes, shapes and styles, so costs and services will differ tremendously based on your project. Below, we describe the typical cost and services that you can get from window replacement companies.
How Much Do New Windows Cost?
The average cost to install a single window is about $600 but can range anywhere from $200 to $1,200. These numbers vary depending on specific characteristics of your installation, such as number of windows, the location of your home, type, material, size and more.
Whether or not you choose energy-efficient windows is another factor that will affect the cost. These will usually cost more than other windows, but on the other hand, you can save about $283 a year on your energy bills in Brock Hall.
We advise requesting free quotes from several window installers to find the right windows and the company that works best for you.
What Services do Window Installers Offer?
The first step of a window replacement is to clarify whether you need a full-frame or pocket installation.
Full-frame installations require replacing the whole window — the sill, frame, trim and all. These are typically done when you want a new style for your windows or when it has significant damage. Full-frame installations are more involved and will increase overall costs. A pocket installation involves replacing a window within the existing frame, which tends to be less expensive than a full-frame installation.
If you’re still trying to decide which kind of installation to get, you can talk to your provider and get their advice. The decision mostly depends on the age of your window frames and if there’s any damage present.
Best Availability
Renewal by Andersen
- Great Industry Reputation
- Award-winning Company
- Member of US Green Building Council
- Manufactures products in-house
Best Energy-Efficient Features
Champion
- Many years of experience
- Low prices relative to competitors
- Limetime warranty
Power Home
- Uses eco-friendly materials
- Well-trained, certified installers
- Lifetime or lengthy warranty
How We Choose the Best Window Installers in Brock Hall
The EcoWatch Reviews team is different from other reviewers since we evaluate these companies through a sustainability lens. Along with energy efficiency, we reviewed each installer and assigned rankings using the following methodology:
Service Area
This one is pretty self-explanatory, but we’ve chosen to highlight window installers that serve the Brock Hall area so you can find the best 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 opt for. We do give window installers higher marks if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
We analyzed trends in recent online reviews to determine the companies with the most consistent customer satisfaction, weighted by sample size. Customer satisfaction might be the factor we place the most value on, as it indicates the quality of services across most other categories, including cost, quality of installation, quality of parts, professionalism, warranty and more.
Cost
This one is a give-and-take: as with most services, cheap window installers are not going to provide the most quality service. On the other hand, we want to make sure we’re highlighting companies that offer a variety of price and financing options so they’re accessible to most homeowners.
Warranty
As discussed previously, windows are a serious investment, so you’ll want to be certain that investment is well protected. Window installation companies with lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have been in the industry for a while. Window installation companies that have more experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
Brock Hall, MD Window Replacement FAQs
How much should window installation cost?
The typical cost of installing a single window ranges between $450 and $650. There are a variety of factors that affect how much it costs, such as the materials used in designing the windows, local labor costs, the number of windows, your property’s location, how energy-efficient the windows are and styles and sizes of windows.
What kind of window is the most energy-efficient?
A window’s energy efficiency is influenced by several factors, such as the quality of the installation and the kind of window. Look for Energy Star Certified windows — these are usually the most energy-efficient and are certified by the U.S. Department of Energy.
When should I use a window installation company?
You should use a window installation company whenever you want to replace your windows. Installing windows is a complex process that can be difficult to do on your own, so it’s best handled by the professionals.
How do you know it’s time to replace your windows?
Windows usually have a lifespan of about 20 to 30 years, but anytime you notice damage on your windows, it’s a good idea to have them looked at by an expert to determine if they are in need of a repair or replacement.