20 Best Window Companies in Manchester, MD (2023 Reviews)
Are you looking to upgrade your windows? Our guide to the best window installation companies can help you narrow down which one to choose.
We analyzed all the top-rated window companies in Manchester 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
Whether you're doing home renovations or have old windows, windows play a important role in conserving electricity in your home. When it's the middle of winter, your old and leaky windows could be making your home harder to heat and costing you more in power bills.
Installing efficient windows on your property can help you save money every month on your energy bills — and you can help the environment as well.
So if you're constructing a new home, renovating or changing out old windows in Manchester, this is the best place to get started.
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 Manchester
The EcoWatch team evaluated dozens of window installation companies across Manchester to narrow our list down to the top ones. The companies we've included in this article scored best in our categories: energy-efficient offerings, customer service, price, availability and more.

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 Manchester. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has over 27 years of experience in the industry, and it currently provides services to 200 locations nationwide. Hundreds of positive reviews from customers online back the provider's reputation.
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 WindowsWindow World is an Energy Star partner with a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so be sure to ask your Window World representative when inquiring about services.
How much does Window World cost in Manchester?While pricing information is not readily available on Window World’s website, it's known for offering some of the most affordable window installations around. The best way to get more accurate information is to request a free 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 Manchester. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has over 27 years of experience in the industry, and it currently provides services to nearly every state except Mississippi and West Virginia. Hundreds of positive reviews from customers online back the provider'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 WindowsRenewal by Andersen is an Energy Star partner with a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so be sure to ask your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Manchester?While pricing information is not readily available on Andersen’s website, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. The best way to get more accurate information is to request a free quote from the company.

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. Aeroseal has over 23 years of experience in the industry, and it currently serves 13 states and Washington D.C.
If you’re looking for a company that installs windows and doors at businesses across the Eastern U.S, this may be the right provider for you.
Energy Efficiency of Aeroseal Windows WindowsAeroseal Windows caters to eco-conscious consumers by providing energy-efficient window offerings. 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 Manchester?Aeroseal does not outline prices on its website, but it provides high-quality windows at a competitive price point. If you’d like more accurate information, you can ask for a quote on the company’s website.

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 Manchester. It's a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. Window Nation has over 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. Hundreds of positive reviews from customers online back the provider's reputation.
Window Nation may be the company for you if you want 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 with a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so be sure to ask your Window Nation representative when inquiring about services.
How much does Window Nation cost in Manchester?While pricing information is not readily available on Window Nation’s website, 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. The best way to get more accurate information is to request a free quote from the company.
We aim to stay unbiased and transparent by mentioning pros and cons for each company we review. Additionally, our rankings are not affected by any partnerships.
More Window Companies in Manchester
Renewal by Andersen of the Capital Region
Jessup, MD-
Good Customer Service
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Educational Website
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Price Transparency
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Free assessment
Services Offered
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Double-Hung
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Window Replacement
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Sliding Glass
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Glass Showers
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Commercial Windows
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Custom Window Designs
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Residential Windows
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Stained Glass
Window World of Central PA
York, PA-
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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Bay Windows
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Window Replacement
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Commercial Windows
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Custom Window Designs
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Double-Hung
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Glass Showers
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Sliding Glass
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Residential Windows
Champion Replacement Windows of Baltimore
Rosedale, MD-
Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Double-Hung
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Sliding Glass
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Residential Windows
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Custom Window Designs
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Bay Windows
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Window Replacement
Window Nation
Glen Burnie, 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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Window Replacement
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Sliding Glass
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Double-Hung
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Residential Windows
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Bay Windows
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Energy-Efficient Options
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Custom Window Designs
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Stained Glass
Seipp Roofing, LLC
Westminster, MD-
Educational Website
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Good Customer Service
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Timely Service
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Price Transparency
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Free assessment
Services Offered
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Window Replacement
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Residential Windows
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Commercial Windows
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Custom Window Designs
Robert G. Miller
Hanover, PA-
Price Transparency
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Free assessment
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Educational Website
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Good Customer Service
Services Offered
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Commercial Windows
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Fast Delivery
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Residential Windows
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Glass Showers
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Window Replacement
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Double-Hung
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Custom Window Designs
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Aluminum Window Frames
Garrety Glass - Betterliving Sunrooms
Cockeysville, MD-
Timely Service
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Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Commercial Windows
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Custom Window Designs
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Residential Windows
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Window Replacement
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Sliding Glass
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Bay Windows
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Fast Delivery
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Window Repair
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Glass Showers
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Double-Hung
B.T. Window & Doors LLC
Sykesville, MD-
Price Transparency
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Good Customer Service
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Free assessment
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Educational Website
Services Offered
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Residential Windows
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Energy-Efficient Options
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Sliding Glass
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Custom Window Designs
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Window Replacement
C3 American Exteriors
Hunt Valley, MD-
Good Customer Service
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Educational Website
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Price Transparency
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Free assessment
Services Offered
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Fast Delivery
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Custom Window Designs
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Commercial Windows
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Aluminum Window Frames
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Residential Windows
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Stained Glass
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Window Replacement
M & S Home Improvements LLC
Seven Valleys, PA-
Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Fast Delivery
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Residential Windows
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Custom Window Designs
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Window Replacement
Classic Exteriors
Sykesville, MD-
Good Customer Service
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Free assessment
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Educational Website
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Price Transparency
Services Offered
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Commercial Windows
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Custom Window Designs
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Aluminum Window Frames
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Residential Windows
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Window Replacement
Potomac View Energy
Sykesville, MD-
Free assessment
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Price Transparency
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Good Customer Service
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Timely Service
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Educational Website
Services Offered
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Bay Windows
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Window Replacement
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Commercial Windows
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Energy-Efficient Options
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Stained Glass
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Residential Windows
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Custom Window Designs
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Glass Showers
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Sliding Glass
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Double-Hung
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Fast Delivery
Home Services at The Home Depot
Owings Mills, MD-
Good Customer Service
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Educational Website
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Price Transparency
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Free assessment
Services Offered
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Residential Windows
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Fast Delivery
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Stained Glass
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Glass Showers
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Custom Window Designs
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Window Replacement
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Commercial Windows
Pella Windows & Doors of Lutherville-Timonium
Timonium, 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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Bay Windows
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Sliding Glass
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Window Replacement
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Double-Hung
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Custom Window Designs
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Residential Windows
ACM Window and Door Design
Timonium, MD-
Good Customer Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Double-Hung
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Residential Windows
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Custom Window Designs
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Window Replacement
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Bay Windows
York Window Man
York, PA-
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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Double-Hung
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Window Replacement
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Fast Delivery
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Custom Window Designs
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Residential Windows
Peak Custom Remodeling
Baltimore, MD-
Free assessment
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Timely Service
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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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Window Replacement
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Energy-Efficient Options
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Custom Window Designs
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Full-Service Installations
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Fast Delivery
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Commercial Windows
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Residential Windows
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Sliding Glass
HomeRite Windows and Doors
Baltimore, MD-
Free assessment
Services Offered
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Energy-Efficient Options
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Bay Windows
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Commercial Windows
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Double-Hung
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Residential Windows
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Window Replacement
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Sliding Glass
Maryland Windows and Doors
Baldwin, MD-
Timely Service
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Price Transparency
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Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Commercial Windows
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Fast Delivery
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Window Repair
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Custom Window Designs
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Energy-Efficient Options
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Glass Showers
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Window Replacement
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Residential Windows
Universal Windows Direct 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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Residential Windows
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Glass Showers
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Custom Window Designs
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Energy-Efficient Options
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Window Replacement
Calculate how much you can expect to pay for window installation and replacement in Manchester, 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 Manchester Saves You Money
By upgrading to energy-efficient windows, you can enjoy several benefits, including:
- Save on power bills: Installing energy-efficient windows reduces your energy bills by about 12% because you need less energy.
- Protect your investment: The older your home is, the more likely it is that getting new windows will benefit you. Older homes usually have windows that are outdated, drafty or maybe even damaged in some way. Upgrading your windows could help increase the value of your property if you decide to sell.
- More efficient energy usage in your home: In Manchester where the winters can be very cold, energy-efficient windows reduce the amount of heat that is lost through your windows, making it easier to keep your home warm.
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which not only provide better insulation for your home, but also filter out harmful UV rays, preventing your furniture, carpet and other valuables from fading.
Estimated Cost of Window Replacement in Manchester
Each window replacement company offers varying services and has different costs depending on several factors.
How Much Do New Windows Cost?
According to our market research, the average cost to replace a single window is about $600. However, window installation costs can range from $200 to $1,200 a window. But prices differ remarkably based on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window companies also offer door replacements, which will make your project cost more.
It's also worth bearing in mind that energy-efficient windows will cost more upfront, but Energy Star predicts that switching out the windows on your Manchester home can mean an average energy savings of $236 to $319 per year for single-pane window replacement, or between $87 to $126 per year for double-pane windows. The amount of money you'll save by installing energy-efficient windows varies based on your local climate, energy rates and other factors unique to your home.
Costs will also vary based on the material you choose for your window frames. Aluminum frames have the lowest price. They're sturdy, light and easy to maintain, but provide poor insulation. Vinyl frames are a bit more expensive and provide good insulation. Composite frames made with wood fibers encased in plastic also provide good insulation and are moderately expensive. Wood frames cost the most and are the most in-demand. They're also aesthetically pleasing and provide decent insulation for your home.
What Services do Window Installers Offer?
When considering window installations, there are generally two kinds that your provider will offer: full-frame and pocket installations.
Full-frame installations are necessary when you want a new style or your window has significant deterioration. With this service, your installers will replace the entire window, including the trim, frame and sill. Pocket installations (or retrofits) involve installing a new window within its existing frame, which makes pocket installations take less time and therefore cost less. However, if the frame has any damage or rot, you will most likely need a full-frame installation instead.
If you're unsure which kind of window installation service you should get, your installer can help you out. In general, the decision is based on factors such as the age and condition of the home, the type of building material, budget and time restrictions.
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 Manchester
In our hunt to find the most reliable, eco-friendly window installers in Manchester, EcoWatch examined many companies before settling on these. We've evaluated the best window replacement companies in Manchester mainly based on their energy efficient offerings, as the most sustainable option also benefits homeowners in many ways. Energy Star certified windows can reduce your energy bills by hundreds of dollars. Along with energy efficiency, our rating methodology is based on the following factors:
Service Area
Because this is a guide for Manchester, we only included companies that serve 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 Manchester.
Work Quality
When picking new windows, the quality and variety of services can often play just as important of a role in overall efficiency 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
Another self-explanatory yet very important review factor is customer feedback. If the majority of customers don't have positive things to say about their service from a certain company, you won't see it featured on EcoWatch.
Cost
This one is a give-and-take: as with other services, cheap window companies are not going to provide the highest quality service. Still, we want to make sure we're highlighting companies that offer a spectrum of price and financing options so they're accessible to most homeowners.
Warranty
Protecting your investment in new windows is important. For that reason, window installation companies that provide lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have a good track record in the industry. Window installation companies that have more experience earn higher rankings by our standards. We like to see at least ten years of experience.
Manchester, MD Window Replacement FAQs
What is the average cost to install windows?
The average cost to install a window can range between $450 and $650. There are several factors that influence the price, including how energy-efficient the windows are, the number of windows, styles and sizes of windows, local labor costs, the materials used in designing the windows and your property's location.
What are the different kinds of windows?
There are various kinds of windows you can get for your home, including bay windows, awning windows, double-hung and single-hung windows, transom windows, casement windows, slider windows and picture windows.
Can you replace your own windows?
If you're handy and have the time and patience to do the job right, it's possible to install your own windows. However, if you don't have the time or skills, we recommend hiring a professional.
How long does it generally take to install windows?
Each window takes around 30 minutes to install based on the type of window. However, the window installation can be a two-day job — or more — if you need to have a lot of windows installed.