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Best Window Replacement Companies in Germantown, MD

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Written By Max Peterson|Last Updated: April 18, 2024

Replacement windows can protect your home from water damage, enhance its energy efficiency, and give it some extra charm. A reputable window replacement company can help you make the most of your replacement windows, so you can increase their lifespan.

Top Pick
4.7
  • Full-service installation
  • Large window selection
  • Nearly 30 years of experience
Best Financing
4.4
  • Full-service installation
  • In-house, U.S.-made products
  • More than 70 years of experience
Most Customizable
4.3
  • Full-service remodeling
  • 96% satisfaction rate
  • More than 30 years of experience

Top 10 Germantown Window Installation Companies

By selecting one of these best companies for window replacement in Germantown, you'll reap the benefits of new windows in no time.

Germantown residents can trust the This Old House Reviews Team to provide relevant and up-to-date window replacement company recommendations in their area. To determine which installers are the best, we focus on these five criteria:

  • Services and warranties
  • Customer reviews and recommendations
  • Professional experience and licensure
  • Energy-efficiency guarantees
  • Product quality
Champion Replacement Windows of Baltimore Logo

Champion Replacement Windows of Baltimore

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3.5/5
Based on 44 customer reviews.

Services Offered

Window Replacement/installationBay WindowsDouble-HungGlass Doors

Highlights

  • Price transparency
  • Free assessment
  • Good customer service
23 Fontana Ln, Rosedale, MD 410-202-8636 championwindow.com
Window World of Frederick County Logo

Window World of Frederick County

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4.4/5
Based on 45 customer reviews.

Services Offered

Window Replacement/installationEnergy-Efficient OptionsVinyl FramesGlass DoorsDouble-HungBay Windows

Highlights

  • Good customer service
  • Price transparency
  • Educational website
8415 Progress Drive Suites A-C, Frederick, MD 301-663-0699 windowworldfrederickmd.com
Pella Windows & Doors of Gaithersburg Logo

Pella Windows & Doors of Gaithersburg

5/5
Based on 372 customer reviews.

Services Offered

Window Replacement/installationDouble-HungWood FramesGlass Doors

Highlights

  • Price transparency
  • Free assessment
  • Educational website
202 Perry Pkwy Suite 6, Gaithersburg, MD 202-810-6722 pellabranch.com
MDVA Windows Logo

MDVA Windows

4.6/5
Based on 60 customer reviews.

Services Offered

Glass DoorsWindow Replacement/installationWindow Repair

Highlights

  • Educational website
  • Free assessment
  • Good customer service
12828 Clarksburg Square Rd Unit 304, Clarksburg, MD 240-887-2908 mdvawindows.com
Capital Remodeling, Inc. Logo

Capital Remodeling

4.2/5
Based on 57 customer reviews.

Services Offered

Window Replacement/installationVinyl Frames

Highlights

  • Price transparency
  • Free assessment
  • Educational website
555 Quince Orchard Rd #210, Gaithersburg, MD 800-310-7154 capitalremodeling.com
Gaithersburg Glass Company Logo

Gaithersburg Glass Company

4.1/5
Based on 33 customer reviews.

Services Offered

Energy-Efficient OptionsWindow Replacement/installationStorm/impact WindowsGlass DoorsMirrorsGlass ShowersCustom GlassCustom Window Designs

Highlights

  • Good customer service
  • Price transparency
  • Educational website
19200 Chennault Way, Gaithersburg, MD 301-948-2623 gburgglass.com
Safety Window Glass Repair LLC Logo

Safety Window Glass Repair

4.6/5
Based on 100 customer reviews.

Services Offered

Double-HungGlass ShowersWindow RepairBay WindowsMirrorsEnergy-Efficient OptionsWindow Replacement/installationTriple Pane GlassGlass RepairSkylightsCustom GlassGlass DoorsTempered Glass

Highlights

  • Educational website
  • Price transparency
  • Good customer service
7529 Spring Lake Dr Unit C1, Bethesda, MD 202-460-8860 safetywindowglassrepair.com
Artisan Windows Logo

Artisan Windows

4.4/5
Based on 15 customer reviews.

Services Offered

Window Replacement/installationGlass DoorsEnergy-Efficient Options

Highlights

  • Educational website
  • Timely service
  • Free assessment
15416 Tierra Dr, Silver Spring, MD 301-476-1735 artisanwindows.net
C2 Operations Logo

C2 Operations

4.7/5
Based on 231 customer reviews.

Services Offered

Double-HungWindow Replacement/installationGlass Doors

Highlights

  • Good customer service
  • Price transparency
  • Free assessment
18 Sycolin Rd Se, Leesburg, VA 703-651-6677 c2operations.com

More Local Window Companies

Window Replacement DC - Reston

User Reviews: 4.7/5 

1890 Preston White Dr #383
Reston, VA 20191

Pella Windows & Doors of Tysons Corner

User Reviews: 5/5 

8150 Leesburg Pike Suite 140
Vienna, VA 22182

KELEMER BROTHERS REPLACEMENT WINDOWS

User Reviews: 4.7/5 

10822 Childs Ct
Silver Spring, MD 20901

Glass & Mirror Services, Inc.

User Reviews: 4.6/5 

5740 Industry Ln
Frederick, MD 21704

Window Replacement DC - Tysons

User Reviews: 4.6/5 

7901 Jones Branch Dr #619
Tysons, VA 22102

Milcon Design & Build

User Reviews: 4.7/5 

40413 Stonebrook Hamlet Pl
Waterford, VA 20197

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about Germantown
Annual Energy Efficient Windows Savings:$294
Average Max Temp:63°F
Average Min Temp:46°F
Average Daily Sunlight:54%
Average Annual Snowfall:22.7"
Average Monthly Precipitation:3.58"

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

How To Choose a Window Company in Germantown

Each window provider has unique offerings and approaches. To simplify the company search, keep these factors in mind:

Window Cost by Type

Replacing your windows is a substantial expense, so balancing cost with durability is important. Choosing cheap windows could actually increase your overall cost, due to their shorter lifespan and more intensive maintenance needs. The overall cost of your replacement windows will hinge on the particular sizes, styles, and materials you need. Single-hung windows often cost less due to their straightforward style and simple mechanisms, while a custom-cut arch window in a master suite will cost more. It's recommended to consult a vetted window installer to decide on your most suitable options.

To help you form a rough estimate, this table shows the typical cost of the most common residential window types.

Window TypesAverage Cost
Arched$232-$1427
Awning$336-$937
Bay$775-$5751
Custom$345-$958
Casement$268-$1555
Double-hung$125-$809
Egress$230-$574
Glass Block$46-$581
Picture$201-$1491
Single-hung$91-$1533
Skylight$115-$1384
Sliding$264-$1342
Storm$54-$379
Transom$281-$587

Window Material Cost

You'll also need to choose a window material. Homeowners frequently choose a material based on the local climate, aesthetic preferences and energy efficiency objectives. Aluminum windows are perfect for sleek, modern designs, but they cost more up-front. Wood windows cost less up-front, but you'll need to invest in regular maintenance to prevent the frame from wear and warping. Vinyl is readily available and tends to cost less, but don't underestimate its strong durability and low maintenance needs.

Window TypesAverage Cost
Aluminum$54-$1533
Composite$553-$1244
Fiberglass$91-$775
Vinyl$186-$1725
Wood$276-$1555

Other Window Replacement Costs

Ask each contractor you're evaluating about labor costs, warranty fees, and permit fees. This will help you get a clear picture of the financial commitment involved in the project.

Experience and Training

The longer a window installer has been operating, the better its workmanship will likely be. Contact a company representative to learn more about its experience, public and private credentials, and guarantees. Company websites often have photo galleries showing off previous work technicians have done.

Licensing and Credentials

Window installers and subcontractors in Maryland must carry a license from the state's Home Improvement Commission. Each candidate for a license must pass a trade and business exam, submit business filings, verify insurance information, and show good financial standing.

Types of Windows Offered

No two businesses offer the same window styles and materials. Look for one that specializes in the type you want for your home.

Equally important to your desired windows' shape is their framing. Ask your window company if it offers the frame material you want, such as aluminum, composite, vinyl, wood, or fiberglass.

Customer Feedback

One of the most surefire ways to screen a company is to check what other customers have written about their experiences. Trustworthy sources for customer reviews include Google, the BBB, and Yelp Ask people you know who have used the company you'd like to hire, and ask a representative for professional references.


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Frequently Asked Questions About Window Replacement in Germantown

What are the benefits of hiring a window installer?

By working with an expert, you don't need to worry about measurement missteps or not having the right tools. A window installation crew is well-equipped with the right tools and training to do the job safely and accurately. You can also get fast, informed answers to your questions and customized assistance to maximize your new windows' potential.

What is the maintenance schedule for an average window, and how long will it last?

Refer to your window warranty to determine how long your windows are meant to last. Most home windows can last about 15–20 years. Check your windows for damage, leaks, and poor performance to determine whether your windows should be updated.

Is it better to replace all my windows at once, or just a few at a time?

The answer to this question largely depends on your budget, how your windows are doing overall, and your long-term home improvement goals. Replacing all your windows at once can improve your home's insulation and increase your home's resale value, while installing a few windows at a time can protect your budget and directs your focus to the windows in the worst condition. Ultimately, it's important to evaluate the advantages and disadvantages and select the approach that best fits your needs.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

More Window Resources

National Windows Company Ranking Methodology

Sources

Energy Star