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10 Best Window Replacement Companies in Cascades, VA

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Written By David Cusick

Last Updated February 2024

Upgrading your windows can be expensive, but is a great way to improve the energy efficiency and value of your home. In Cascades, you could save an average of $353 per year on your power bills by upgrading your windows. Drafty or damaged windows can reduce your home’s energy efficiency by up to 30%, according to the Department of Energy. Picking a window installer can be tough, which is why we've compiled a guide to the top window installers in Cascades.

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Top 10 Best Window Replacement Companies in Cascades

Renewal by Andersen of Capital Region - Sterling

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

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Good customer service

Educational website

Price transparency

Services Offered

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

Champion Replacement Windows of Baltimore

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

Good customer service

Free assessment

Price transparency

Services Offered

Glass doors
Bay windows
Window replacement/installation
Double-hung

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

Price transparency

Free assessment

Services Offered

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

Window Replacement DC - Reston

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1890 Preston White Dr #383, Reston, VA 20191 (702) 703-3190 window-replacement-dc.com

Good customer service

Free assessment

Price transparency

Educational website

Services Offered

Energy-efficient options
Double-hung
Window replacement/installation
Custom window designs
Fiberglass frames
Glass showers
Glass repair
Bay windows
Glass doors
Wood frames
Vinyl frames
Mirrors
Skylights
Storm/impact windows
Window repair

R&H Glazing Inc

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

Price transparency

Educational website

Good customer service

Free assessment

Timely service

Services Offered

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

Trusty Glass and Door

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

Educational website

Good customer service

Free assessment

Price transparency

Timely service

Services Offered

Glass repair
Glass doors
Glass showers
Window repair
Mirrors
Custom glass
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

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

Window Expert

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

Free assessment

Educational website

Price transparency

Good customer service

Services Offered

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

C2 Operations

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

Free assessment

Educational website

Price transparency

Good customer service

Services Offered

Double-hung
Glass doors
Window replacement/installation

Great American Glass Co

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

Price transparency

Good customer service

Free assessment

Services Offered

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

The amount you'll spend on window installation or replacement varies based on a number of factors, including how difficult your windows are to access or install, the materials you choose, and the number and size of the windows. On average, homeowners in Cascades should expect to 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

Installing new energy-efficient windows can significantly enhance your home's insulation, value, noise reduction, appearance, and comfort. Some clear signs it's time to invest in new windows include the following:

  • Drafts and cold air coming in from old, loose-fitting windows.
  • Windows that are difficult to open, close, or lock properly due to age and wear.
  • A chilly house and high energy bills due to poor insulation around windows.
  • Fogging between window panes, condensation issues, or rotting window frames letting in moisture.
  • Inefficient and outdated window styles that reduce your house's curb appeal.

How To Choose a Window Company

Choosing a window installer with appropriate qualifications helps ensure a smooth installation. We review the most important considerations for selecting a qualified company below.

Experience

Look for an established local window company with a proven track record of success installing all types of windows. Seasoned providers are more likely to be able to seamlessly accommodate Cascades' climate and local homeowner needs. To verify a provider's reputation, request references from recent customers.

Certifications

Select an installer that is certified by major window brands and groups like the Fenestration and Glazing Industry Alliance, formerly known as the AMMA. Proper certification indicates that a contractor has training in window installation best practices. Confirm that installers are staff, not subcontractors, and check that the technicians working on your project are certified.

Reputation

Spend time going through online reviews, verifying with the Better Business Bureau (BBB), and asking for local references. Review customer feedback to verify that the company delivers consistent quality workmanship and great service. Avoid companies with complaints of shoddy work or unfinished jobs.

Process

The best window installers will supply a comprehensive project plan and schedule, clear expectations, and an overview of all product and installation options. Avoid companies that offer ill-defined quotes or timelines that don't provide specifics upfront. Look for consistent contact throughout to avoid surprises once work gets underway.

Warranties

Research window installers that back their installations with guarantees and offer warranties on labor and materials. This shows confidence in their work. Opt for companies with unlimited lifetime warranties that can transfer to new homeowners.

Materials

Ensure that a company works with durable, energy-efficient window brands that fit 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 Cascades, VA

In Cascades, the best time to install windows is when temperatures are mild, generally in the spring or fall. These conditions allow installers to work without having to worry about the weather.

The right type of replacement windows for your Cascades home depends on the year your home was built –the average house in Cascades was built around 1986. For older homes, you might want to consider efficient windows such as double-glazed windows, which are designed to keep your home cool in the summer and warm in the winter. Wood frames also have a classic look that's great for older homes. For more modern homes, you can consider vinyl windows, which are affordable, durable and have a modern look.

The types of window that usually last longest are ones crafted from vinyl or wood, with double glaze for extra insulation. Vinyl windows are renowned for their durability and require minimal maintenance, and wood windows provide a more timeless look. Tripling up on the glazing will help reduce energy costs over time.

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 overall energy-efficiency, and could save you money on your energy bills over time. This is especially beneficial in a place like Cascades, where energy costs tend to be high.

Yes, many window companies offer financing for their services. Different companies have their own financing options, so you should shop around to find the best option for you. Depending on your income level, which is a median of $160,707 a year in Cascades, you may be able to qualify for lower interest rates.

Getting windows professionally installed can provide a number of benefits. Professional installers can make sure that your windows are properly installed, sealed, and insulated, preventing air leakage and maximizing energy efficiency. Professional installers are also well-equipped with the necessary tools and techniques to do the job right, saving you time and money.

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