23 Best Window Replacement Companies in Middletown, MD (Mar 2023)
Window Companies Near Me
Are you thinking about upgrading your windows? Our list of the best window installation companies can help you narrow down which one to choose.
We analyzed all the top window installers in Middletown and selected the top 23 based on:
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Customer reviews
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Window replacement expertise
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Popularity with home-owners like you
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Updated March 14, 2023
Why you can trust EcoWatch
A review of the best window replacement companies in Middletown may not seem like the most interesting article on the EcoWatch site, but trust us, windows have more of an impact on your life than you might realize. During the summer months, the last thing you want is your cool air to leak out of your drafty windows.
Replacement windows improve the insulation in your home, not only making you more comfortable during the summer and winter, but also saving you money and helping the environment.
Because windows have such a considerable impact on your home, selecting the right company for you is a big decision to make. That's why the EcoWatch team has created this list of the best window replacement companies, so you can more easily make an informed decision.
Best Overall
Renewal by Andersen
- Award-winning company
- Member of US Green Building Council
- Great industry reputation
- More expensive than competition
Best Affordability
Window World
- Low prices relative to competitors
- Large serice area
- Great industry reputation
- Quality of service will depend on your area
Best for Residential Windows
Window Nation
- Manufactures products in-house
- Award-winning company
- Custom designs
- Limited service area
Best Window Replacement Companies in Middletown
The EcoWatch team researched dozens of installers across the country to find the top window replacement companies for our readers. We assessed the providers based on their energy-efficient offerings, customer service, coverage area, local experience, price and more.

Renewal by Andersen
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Award-winning company
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Member of US Green Building Council
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Great industry reputation
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More expensive than competition
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This company has been operating since 1995 and currently serves nearly every state except Mississippi and West Virginia. The company has plenty of glowing reviews from customers on online review websites.
It 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 WindowsA 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. Not all of Andersen's offerings are Energy Star certified, so be sure to mention that you'd like Energy Star windows when inquiring.
How much does Renewal by Andersen cost in Middletown?Andersen does not display 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. If you'd like more accurate pricing information, you can inquire about a quote on the company's website.

Window World
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Low prices relative to competitors
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Large serice area
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Great industry reputation
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Quality of service will depend on your area
Window World provides windows expertise in Middletown. Window World has around 27 years of experience in the industry, and it currently serves 200 locations nationwide. The provider has plenty of positive reviews from customers online.
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 Middletown?Prices aren't displayed on Window World's website, but it's known for offering some of the most affordable window installations around. The best way to get more accurate information is to ask for a free quote from the company.

Window Nation
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Manufactures products in-house
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Award-winning company
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Custom designs
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Limited service area
Window Nation provides the best residential windows in Middletown. It's a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. This company has been in business since 2006 and currently provides services to residents within 75 miles of its showrooms, which are in 13 states.
Window Nation may be the company for you if you're looking for 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 WindowsWindow Nation is an Energy Star partner offering a variety of energy-efficient windows. Note that not all of the company's windows are Energy Star certified, so be sure to mention that you want energy-efficient windows to your Window Nation representative when inquiring about services.
How much does Window Nation cost in Middletown?Prices aren't available 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 pricing.

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 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 been in business since 1999 and currently services 13 states and Washington D.C. The provider has a lot of positive reviews from customers on online 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 WindowsThere are a wide variety of window types that Aeroseal Windows offers, 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 Middletown?Prices are not available on Aeroseal's website, as the cost of window replacement differs based on how many and what type(s) of windows you need. However, it provides high-quality windows at a competitive price point. The best way to get more accurate information is to ask for a free quote from the company.
We try to stay unbiased and transparent by including pros and cons for every company we review. Additionally, our rankings are not affected by any partnerships.
More Window Replacement Companies in Middletown
Renewal by Andersen of Capital Region - Sterling
Sterling, VA-
Award-Winning
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Free Quotes
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Educational Website
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Timely Service
Services Offered
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Custom Windows
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Business Windows
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Double-Hung
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Stained Glass
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Sliding Glass
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Bay & Bow Windows
Care Contracting
Leesburg, VA-
Consistent Workmanship
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Good Customer Service
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Arrives on Time
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Helps Educate Customers
Services Offered
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Residential Windows
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Architectural Glass
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Tempered Glass
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Custom Window Designs
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Commercial Windows
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Double-Hung
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Sliding Glass
Renewal by Andersen of Capital Region - Sterling
Sterling, VA-
Good Customer Service
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Award-Winning
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Reliable Service
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Reliable Appointment Windows
Services Offered
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Custom Windows
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Commercial Windows
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Double-Hung
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Stained Glass
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Sliding Glass
S&K Roofing, Siding and Windows
Eldersburg, MD-
Consistent Workmanship
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No-fee Quotes
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Good Customer Service
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Award-Winning
Services Offered
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Residential Windows
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Architectural Glass
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Energy-Efficient Options
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Custom Window Designs
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Commercial Windows
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Double-Hung
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Sliding Glass
S&K Roofing, Siding and Windows
Sterling, VA-
Award-Winning
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Excellent Customer Service
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Free Quotes
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Dependable Service
Services Offered
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Residential Windows
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Architectural Glass
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Energy-Efficient Options
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Custom Window Designs
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Commercial Windows
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Double-Hung
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Sliding Glass
Mr. Handyman of Greater Frederick and Hagerstown
Frederick, MD-
Arrives on Time
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No-Hassle Pricing
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Helps Educate Customers
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Dependable Service
Services Offered
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Custom Window Designs
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Residential Windows
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Commercial Windows
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Double-Hung
Winfield Builders
Olney, MD-
Price Transparency
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Arrives on Time
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Reliable Service
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Good Customer Service
Services Offered
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Custom Windows
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Residential Windows
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Architectural Glass
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Double-Hung
Clear View glass & mirror
Ashburn, VA-
No-Hassle Pricing
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Reliable Service
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Educational Website
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No-fee Quotes
Services Offered
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Glass Showers
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Residential Windows
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Doors
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Custom Window Designs
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Commercial Windows
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Sliding Glass
Glass & Mirror Services, Inc.
Frederick, MD-
Consistent Workmanship
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Free Quotes
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Excellent Customer Service
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No-Hassle Pricing
Services Offered
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Residential Windows
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Glass Showers
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Custom Windows
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Stained Glass
Supreme Glassworks Inc.
Sterling, VA-
No-Hassle Pricing
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Excellent Customer Service
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Educational Website
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No-fee Quotes
Services Offered
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Doors
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Full-Service Installations
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Custom Windows
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Residential Windows
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Business Windows
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Aluminum Window Frames
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Architectural Glass
Four Seasons Home Improvement
Derwood, MD-
Timely Service
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Consistent Workmanship
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Free Quotes
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Good Customer Service
Services Offered
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Custom Window Designs
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Residential Windows
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Energy-Efficient Options
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Commercial Windows
S&K Roofing, Siding and Windows
Eldersburg, MD-
Free Quotes
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Award-Winning
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No-Hassle Pricing
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Reliable Service
Services Offered
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Custom Windows
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Residential Windows
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Energy-Efficient Options
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Commercial Windows
Diligent Roofing & Siding
Mt Airy, MD-
Excellent Customer Service
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No-fee Quotes
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No-Hassle Pricing
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Educational Website
Services Offered
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Residential Windows
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Fast Delivery
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Custom Window Designs
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Business Windows
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Double-Hung
The Neikirk Company LLC
Hagerstown, MD-
No-fee Quotes
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No-Hassle Pricing
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Excellent Customer Service
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Locally Recognized for Quality
Services Offered
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Residential Windows
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Custom Windows
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Aluminum Window Frames
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Business Windows
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Sliding Glass
Premier Windows & Glass
Rockville, MD-
No-Hassle Pricing
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Helps Educate Customers
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Good Customer Service
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Reliable Appointment Windows
Services Offered
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Custom Window Designs
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Residential Windows
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Commercial Windows
Window World of Frederick County
Frederick, MD-
Dependable Service
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Excellent Customer Service
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Supports Charities
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No-fee Quotes
Services Offered
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Custom Window Designs
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Sliding Glass
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Double-Hung
Absolute Home Solutions, Inc.
Middletown, MD-
Excellent Customer Service
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Timely Service
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No-Hassle Pricing
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No-fee Quotes
Services Offered
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Custom Windows
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Residential Windows
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Commercial Windows
Potomac View Energy
Sykesville, MD-
Timely Service
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Consistent Workmanship
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Price Transparency
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Educational Website
Services Offered
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Custom Window Designs
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Sliding Glass
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Double-Hung
ARCH Exteriors LLC
Ijamsville, MD-
Educational Website
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Price Transparency
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Arrives on Time
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Consistent Workmanship
Services Offered
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Custom Window Designs
Presidential Exteriors
Rockville, MD-
Excellent Customer Service
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No-Hassle Pricing
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Educational Website
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Award-Winning
Services Offered
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Custom Windows
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Residential Windows
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Commercial Windows
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Double-Hung
Capital Remodeling, Inc.
Gaithersburg, MD-
Reliable Service
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Price Transparency
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Good Customer Service
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No-fee Quotes
Services Offered
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Custom Window Designs
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Residential Windows
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Energy-Efficient Options
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Double-Hung
Tnt Service Group Inc
Frederick, MD-
Educational Website
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Reliable Service
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No-Hassle Pricing
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No-fee Quotes
Services Offered
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Custom Windows
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Residential Windows
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Aluminum Window Frames
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Business Windows
Pella Windows & Doors of Gaithersburg
Gaithersburg, MD-
No-fee Quotes
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Helps Educate Customers
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No-Hassle Pricing
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Excellent Customer Service
Services Offered
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Architectural Glass
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Custom Windows
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Full-Service Installations
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Double-Hung
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Sliding Glass
How Installing Energy-Efficient Windows in Middletown Saves You Money
When you switch to energy-efficient windows, you may see a few perks, including:
- Protect your valuables from fading: When you switch to energy-efficient windows that have low-emissivity coatings, your floors, carpets and furniture will fade less because of their ability to filter out damaging UV rays.
- Save on electricity bills: Once you install energy-efficient windows, you can expect a reduction in your bills by about 12% since you'll require less energy to heat or cool your house.
- Decrease your carbon footprint: You can reduce your carbon footprint by about 12% after you install Energy Star certified windows. In Middletown, that's about 405 pounds per year on average.
- Protect your investment: The older your home is, the more likely you are to benefit from switching to energy-efficient windows. Older homes usually have windows that are outdated, leaky or potentially even damaged in some way. Updating your windows could help increase the value of your home if you decide to sell.
Estimated Cost of Window Replacement in Middletown
When considering window installation, each company offers different services and prices. Let's look at some average costs and services.
How Much Do New Windows Cost?
Typically, Middletown homeowners can anticipate their window installations to range from $250 to $1,200. The average cost sits at approximately $600. These estimates vary depending on specific characteristics of your installation, including number of windows, size, type, material, the location of your home and more.
Whether or not you opt for energy-efficient windows is another factor that will affect the cost. These will typically cost more than other windows, but on the other hand, you can save about $294 a year on your energy bills in Middletown.
Costs will also vary based on the material you want for your window frames. Aluminum frames have the lowest price. They're sturdy, light and maintenance-free, but provide poor insulation. Vinyl frames are somewhat expensive and provide good insulation. Composite frames made using wood fibers encased in plastic also provide good insulation and are moderately expensive. Wood frames are the most expensive and are the most in-demand. They're also aesthetically pleasing and provide decent insulation for your home.
What Services do Window Installers Offer?
In general, there are two types of window replacement services companies offer: full-frame and pocket installations.
Full-frame installations entail replacing the full window, including the frame, trim and sill. Full-frame installations are necessary when you want a new style or your window has significant damage or rot. Because full-frame installations are more involved, they will raise the total cost. A pocket installation entails installing a new window within the frame that's already there. So, instead of taking out the whole unit and reinstalling it, the window installer will just put the replacement window (also called a retrofit or insert window) into the frame.
Your window installation company should be able to help you choose which type of installation you need.
Best Overall
Renewal by Andersen
- Award-winning company
- Member of US Green Building Council
- Great industry reputation
- More expensive than competition
Best Affordability
Window World
- Low prices relative to competitors
- Large serice area
- Great industry reputation
- Quality of service will depend on your area
Best for Residential Windows
Window Nation
- Manufactures products in-house
- Award-winning company
- Custom designs
- Limited service area
How We Choose the Best Window Installers in Middletown
EcoWatch reviews are different from other reviews because we're examining these companies through a sustainability lens. We have evaluated the top window installation companies in Middletown mainly based on energy efficiency, as it's what's best for the environment and for you as a homeowner. Energy Star certified windows can lower electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
Because this is a guide for Middletown, we only included companies that provide services to the city. There are certainly reputable providers that didn't make the cut because they wouldn't be able to serve homeowners in Middletown.
Work Quality
We're willing to bet that you're looking for professionals who do a great job installing windows. We've vetted each company featured in our guide to ensure its contractors are well-qualified and that the company has gotten lots 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 good feedback about their service from a certain company, it won't be featured on EcoWatch.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers try to keep costs as low as possible. When analyzing providers' prices, we awarded higher points to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
Protecting your investment in new windows is important to many homeowners. That's why window installation companies that give you 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 years of experience will earn higher rankings by our standards. We like to see at least ten years of experience.
Middletown, MD Window Replacement FAQs
What is the typical cost to install windows in a home?
The national average cost to install a single window is around $600 but can range from $200 to $1,200, depending on a variety of factors. The price is typically dependent on the type and material of the window, the location of your property and the size of the window. Also, remember that energy-efficient windows may cost more initially but can save you a decent amount of money a year in energy bills.
Which kind of window is the best?
Generally, double-pane windows will be more efficient than single-pane windows and windows that do not open will be more efficient than windows that do. To be sure you're getting the most energy-efficient windows, look for models that have the blue Energy Star certification attached to them — they're certified energy-efficient by the U.S. Department of Energy.
Can I install my own windows?
Even though 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 guarantee that the job is done properly and that you can avoid spending the time and effort of doing it yourself.
How long does it usually take to install windows?
Because the average installation time of a window is 30 minutes, about 16 windows can be installed in an 8-hour work day.
What time of year is a good time to replace my windows?
Although you can install windows any time of year, warmer weather is typically better for replacing windows. Additionally, the weather should be dry, because rain can make the installation harder.