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10 Best Window Replacement Companies in Derby, CT

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Written By David Cusick

Last Updated May 2024

Whether you want to improve your home's value, energy efficiency, or both, upgrading your windows is an excellent idea. In Derby, you could save almost $420 per year on your electric bills after upgrading your windows. Potential leaks or drafts can reduce your home’s energy efficiency by up to 30%, according to the Department of Energy. Our list of the top window installers in Derby will help you select the best installer for you.

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Top 10 Best Window Replacement Companies in Derby

Renewal by Andersen - Branford

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38 N Harbor St, Branford, CT 06405 (203) 274-8950 renewalbyandersen.com

Price transparency

Educational website

Good customer service

Free assessment

Services Offered

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

Window World of Hartford

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409 New State Rd, Manchester, CT 06042 (860) 643-4568 windowworldct.com

Timely service

Educational website

Price transparency

Good customer service

Free assessment

Services Offered

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

Window Depot USA of Southern CT

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5726 Main St STe 2a, Trumbull, CT 06611 (203) 309-6027 windowdepotsouthernct.com

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Price transparency

Good customer service

Educational website

Timely service

Services Offered

Energy-efficient options
Vinyl frames
Bay windows
Glass doors
Window replacement/installation
Double-hung
Triple pane glass

Home Services at The Home Depot

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656 Reservoir Ave, Bridgeport, CT 06606 (203) 392-1123 homedepot.com

Price transparency

Good customer service

Free assessment

Educational website

Services Offered

Energy-efficient options
Glass showers
Custom window designs
Storm/impact windows
Mirrors
Screen repair
Bay windows
Window replacement/installation
Vinyl frames
Glass doors

Eastern Glass & Shower Door

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940 Boston Post Rd, Milford, CT 06460 (203) 874-5754 easternglassco.com

Good customer service

Free assessment

Price transparency

Educational website

Services Offered

Window repair
Mirrors
Glass showers
Glass repair
Tempered glass
Window replacement/installation
Glass doors
Energy-efficient options
Screen repair

Bert Falsetti's Home Improvement LLC

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56 Woodfield Dr, Shelton, CT 06484 (203) 258-5177 bertfalsettillc.wix.com

Educational website

Free assessment

Good customer service

Timely service

Price transparency

Services Offered

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

Oronoque Home Improvement Llc

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142a Balbone Ln, Stratford, CT 06614 (203) 375-7495 oronoquehomeimprovement.com

Educational website

Free assessment

Price transparency

Good customer service

Services Offered

Glass showers
Window replacement/installation

Window Master Real Wood Products

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400 Sackett Point Rd #3171, North Haven, CT 06473 (203) 230-2638 customwoodmfg.com

Price transparency

Services Offered

Window replacement/installation
Custom window designs
Glass showers
Vinyl frames
Wood frames
Glass doors
Custom glass
Screen repair
Window repair
Storm/impact windows
Metal frames

Exterior Works, LLC.

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601 Main St, Monroe, CT 06468 (203) 673-4798 exteriorworks.com

Timely service

Good customer service

Free assessment

Price transparency

Services Offered

Energy-efficient options
Window replacement/installation

Woodbury Supply Company, Inc.

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103 Willenbrock Rd, Oxford, CT 06478 (800) 562-9679 woodburysupply.com

Good customer service

Educational website

Free assessment

Price transparency

Services Offered

Window replacement/installation
Energy-efficient options
Skylights
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 Derby?

The price of window installation or replacement varies based on a number of 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, homeowners in Derby will spend about $290 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 substantially boost your home's insulation, noise reduction, appearance, comfort, and value. Some clear indicators it's time for new windows include the following:

  • Fogging between window panes, condensation issues, or rotting window frames letting in moisture.
  • High energy bills and discomfort from poor insulation.
  • Inefficient and outdated window styles that detract from your home’s curb appeal.
  • Cold air and drafts leaking in from old, loose-fitting windows.
  • Windows that are hard to close, open, or lock properly due to wear and age.

How To Choose a Window Company

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

Experience

Seek out an established local window company with a proven track record of success installing all window types. Experienced providers are more likely to understand Derby's climate and will know how to meet your needs. To verify a provider's reputation, request references from recent customers.

Certifications

Select an installer that is accredited by leading window companies and associations 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 rather than subcontracted workers, and verify that any technicians working on your home are certified.

Reputation

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

Process

The best company will take time to provide you with a comprehensive project plan, timeline, expectations, and reviews of all material and installation options. Beware of unclear quotes or timelines that don't provide enough specifics upfront. Look for ongoing communication throughout the process to avoid surprises later on.

Warranties

Seek out window installers that back their installations with warranties on labor and materials. This demonstrates confidence in their work. Target companies with unlimited lifetime warranties that can be transferred to new homeowners.

Materials

Confirm that a window company offers windows built for longevity as well as leading energy-efficient window bands that match your budget. Research choices with design flexibility, good energy ratings, and enhanced UV protection, and verify that the materials have their own manufacturer warranties.

Frequently Asked Questions About Window in Derby, CT

In Derby, the optimal time to install windows is during the early fall when the temperatures are milder, so the windows can seal and settle properly. A professional local window installer in Derby will be able to tell you when the best time is to install windows on your home.

The ideal type of replacement windows for your Derby home depends on when your home was built –the average house in Derby was built around 1959. If your home was built a while ago, you may want to consider energy-efficient windows such as double-glazed windows, which are made to keep your home cool in the summer and warm in the winter. Wood frames also have a timeless look that's perfect for older homes. For more modern homes, you might want to think about vinyl windows, which are affordable, durable and have a modern look.

Windows made from fiberglass, wood, or vinyl tend to last the longest, with some lasting for close to 45 years. Vinyl windows are particularly durable and low-maintenance, making them a good choice if you want windows that will last a long time. Double or triple glazing can help reduce your heating and cooling bills over time.

It depends on your budget and the condition of your existing windows. If your current windows are in good condition, you might only replace the ones that really need to be replaced. If you're in an area that has average energy costs, you may want to consider replacing all your windows at once to get the highest energy savings.

Yes, most window companies provide financing options for their customers. Some installers offer low-interest loans based on your income, while other companies offer special financing plans with terms and conditions that vary depending on the job.

Window replacement companies in Derby typically offer many services, including installation, fixing windows, window maintenance, window cleaning, tinting, and weatherproofing.

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