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10 Best Window Replacement Companies in Lansdowne, VA

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Written By David Cusick

Last Updated February 2024

Whether you're making significant home repairs or simply need a change, upgrading your windows is a great idea. Your windows play an important role in energy efficiency and home value. In Lansdowne, where the power bills are $1,600 per year on average, you could be spending an extra $480 annually due to outdated or drafty windows. The Department of Energy estimates that heat gained or lost through windows could represent close to 30% of heating and cooling costs. When looking for a window installation company, it's important to pick the right one, so we've assembled this guide to the top window installers in Lansdowne.

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Top 10 Best Window Replacement Companies in Lansdowne

Renewal by Andersen of Capital Region - Sterling

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45449 E Severn Way #149, Sterling, VA 20166 (703) 204-4595 renewalbyandersen.com

Price transparency

Free assessment

Educational website

Good customer service

Services Offered

Bay windows
Double-hung
Window replacement/installation
Skylights
Glass doors

Champion Replacement Windows of Baltimore

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23 Fontana Ln, Rosedale, MD 21237 (410) 202-8636 championwindow.com

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Good customer service

Price transparency

Services Offered

Double-hung
Glass doors
Window replacement/installation
Bay windows

Window World of Washington DC

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4116 Walney Rd Suite J, Chantilly, VA 20151 (703) 378-7999 windowworlddc.com

Timely service

Good customer service

Educational website

Free assessment

Price transparency

Services Offered

Double-hung
Window replacement/installation
Bay windows
Vinyl frames
Glass doors

R&H Glazing Inc

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511 E Market St, Leesburg, VA 20176 (571) 497-5853 leesburgwindowreplacement.com

Educational website

Good customer service

Price transparency

Timely service

Free assessment

Services Offered

Custom window designs
Glass doors
Double-hung
Bay windows
Energy-efficient options
Window repair
Window replacement/installation
Glass repair

Trusty Glass and Door

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44075 Pipeline Plaza, Ashburn, VA 20147 (571) 749-8115 trustyglassandoor.com

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Price transparency

Timely service

Educational website

Good customer service

Services Offered

Window repair
Glass repair
Custom glass
Glass showers
Glass doors
Mirrors
Window replacement/installation

Windows On Washington

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23465 Rock Haven Way #120, Sterling, VA 20166 (703) 378-1190 windowsonwashington.net

Timely service

Educational website

Free assessment

Price transparency

Services Offered

Vinyl frames
Window replacement/installation
Energy-efficient options
Double-hung
Bay windows

Window Expert

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19500 Fisher Ave, Poolesville, MD 20837 (240) 698-3232 poolesvillewindowreplacement.com

Price transparency

Good customer service

Educational website

Free assessment

Services Offered

Bay windows
Custom window designs
Window replacement/installation
Double-hung
Glass doors

C2 Operations

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18 Sycolin Rd SE, Leesburg, VA 20175 (703) 651-6677 c2operations.com

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Educational website

Good customer service

Price transparency

Services Offered

Double-hung
Window replacement/installation
Glass doors

Great American Glass Co

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106 Oakgrove Rd, Sterling, VA 20166 (703) 481-0500 greatamericanglass.com

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Price transparency

Good customer service

Services Offered

Glass showers
Glass doors
Window replacement/installation
Glass repair
Screen repair
Mirrors

Window and Door Showplace

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44845 Falcon Pl Suite 191, Sterling, VA 20166 (703) 736-9600 wdshowplace.com

Good customer service

Free assessment

Educational website

Timely service

Price transparency

Services Offered

Double-hung
Bay windows
Window replacement/installation
Glass doors
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on window replacement companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How Much Does Window Installation Cost In Lansdowne?

The amount you'll spend on window installation or replacement will be influenced by several factors, including the materials you choose, how difficult your windows are to access or install, and the number and size of the windows. On average, Lansdowne homeowners spend around $280 per window*. Below are additional cost breakdowns. *Cost data based on sample pricing for window installation from multiple retailers and adjusted for local cost of living.

When To Replace Windows

Replacing your current windows with new energy-efficient ones can greatly boost your home's comfort, appearance, value, noise reduction, and insulation. Signs it's time to invest in new windows include:

  • Discomfort and high energy bills from poor window insulation.
  • Cold air and drafts coming in through old, loose-fitting windows.
  • Inefficient and outdated window styles that take away from your home’s curb appeal.
  • Windows that are hard to close, open, or lock properly due to wear and age.
  • Condensation issues, fogging between window panes, or rotting window frames that let in moisture.

How To Choose a Window Company

Selecting a window installer with the right qualifications helps ensure a smooth installation. We review the main factors to consider when selecting a qualified company below.

Experience

Look for well-established local installers with considerable experience. Companies that have worked in Lansdowne for years are more likely to understand the local climate and how to best meet your needs. Ask for references from recent customers to confirm a company’s reputation.

Certifications

Choose companies that are certified by top window brands, and that have Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Being certified indicates that they've been properly trained in installation best practices. Make sure installers are staff, not subcontractors, and confirm that any technicians working on your home are certified.

Reputation

Read through online feedback from past clients, check the Better Business Bureau (BBB), and request local references. Review customer feedback to confirm that the contractor consistently provides quality work and good customer service. Avoid contractors that have complaints of shoddy work or unfinished jobs.

Process

A quality provider will give you a detailed project plan, well-outlined timeline, clear expectations, and an overview of all material and installation options. Avoid providers that offer vague quotes or timelines. Ask for continual contact throughout the process, so you aren't caught off guard when installation starts.

Warranties

Research window companies that provide guarantees on their work, and that provide warranties on products and labor. This indicates confidence in their work. Also look for unlimited lifetime warranties that can be transferred to new homeowners.

Materials

Ensure your provider uses durable, energy-efficient window brands that work with your budget. Look for enhanced UV protection, design flexibility, and good energy ratings. Confirm the window materials have their own manufacturer warranties as well.

Frequently Asked Questions About Window in Lansdowne, VA

The ideal time to install windows in Lansdowne is when temperatures are moderate, generally in the spring or fall. This enables installers to work with less worry about the weather.

The best type of replacement window for your Lansdowne home will depend on your home's age, as well as your style preference and budget. You'll want to consider the style of your home — such as if it's more modern — so your new windows match. Wood windows can provide a traditional look and appearance, while vinyl windows tend to be popular in newer homes. Fiberglass-framed windows are also a popular choice, since they are energy efficient and long-lasting.

The most expensive windows are those with multiple moving parts such as double-hung and casement windows. They are more intricate than single-hung windows, and so are more expensive. Single-hung windows are the least expensive on the market. Aluminum and vinyl are the most affordable frame options.

If your area has higher than average energy costs, it may be beneficial to replace all your windows at once. Replacing all your windows at once can significantly improve your home's energy-efficiency, and could help you to save money on your energy bills over time. This is especially beneficial in a place like Lansdowne, where energy costs tend to be high.

In some cases, you can replace your own windows, but it's generally recommended to hire a professional. It's important to consider the local climate when replacing windows, as it will affect the process. For example, the temperatures in Lansdowne can reach an average high of 63, so you should think about energy-efficient windows that can deflect from the heat. It's also important to measure correctly and understand the instructions for installation. Hiring a professional for your window replacement project will ensure that everything is done correctly.

Yes, many window companies offer financing options for their customers. Some installers offer low-interest loans, although you may not qualify if your income is on the higher end, while other companies offer unique financing plans with terms and conditions that vary depending on the job.

Window replacement companies in Lansdowne typically offer a variety of services, such as installation, repair, window maintenance, cleaning, window tinting, and weatherproofing.

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