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10 Best Window Replacement Companies in Derby, CO

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Written By David Cusick

Last Updated June 2024

Windows play a big role in your house's appearance and energy efficiency. Replacing your windows is an excellent way to increase the value of your home. According to the Department of Energy, heat or cool air lost through outdated windows could make up 25–30% of the heating and cooling use in your home. By upgrading to energy-efficient windows, you could save an extra $453 on your energy bills annually in Derby. When looking for a window installer, it's important to pick the right one, so we've assembled this guide to the best window installation companies in Derby.

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Top 10 Best Window Replacement Companies in Derby

Champion Replacement Windows of Denver

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10035 E 40th Ave Suite 400, Denver, CO 80238 (303) 800-2129 championwindow.com

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Products made in the usa

Award_winning

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Energy star® certified

Price you're quoted is the price you pay

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Services Offered

Glass doors
Bay windows
Double-hung
Window replacement/installation

Champion Replacement Windows of Ft. Collins

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5850 Byrd Dr, Loveland, CO 80538 (970) 744-2604 championwindow.com

Energy star® certified

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Price you're quoted is the price you pay

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Award_winning

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Products made in the usa

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Window replacement/installation
Bay windows
Glass doors
Double-hung

Power Home Remodeling

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7304 S Joliet St #100, Centennial, CO 80112 (303) 357-2484 powerhrg.com

Heat-reflective and leak-resistant technology

Safety-enhanced windows

Lifetime labor warranty

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Energy-efficient options
Window replacement/installation

Renewal by Andersen Window Replacement

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1401 W Bayaud Ave #7, Denver, CO 80223 (720) 263-7039 renewalbyandersendenver.com

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Hassle-free window replacement

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Also offers door installation and replacement

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Comprehensive 20-year warranty

Services Offered

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

DaBella

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6600 E Hampden Ave, Denver, CO 80224 (720) 619-8704 dabella.us

Award_winning

Timeliness

Customized to your home

Wide range of styles

Triple-pane vinyl windows

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Services Offered

Double-hung
Glass doors
Window replacement/installation
Vinyl frames

Window World of Denver

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480 E 76th Ave Bldg 5E, Denver, CO 80229 (303) 574-9594 windowworldcolorado.com

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Award_winning

Timeliness

Customer_service

Services Offered

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

K&H Home Solutions

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6870 W 52nd Ave #107, Arvada, CO 80002 (720) 707-0779 khwindows.com

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Double-hung
Energy-efficient options
Storm/impact windows
Glass doors
Bay windows
Vinyl frames
Glass showers
Window replacement/installation
Fiberglass frames

CWS Exteriors, Windows & Siding

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1309B W Alameda Ave, Denver, CO 80223 (720) 727-6031 coloradowindowsource.com

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Timeliness

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Award_winning

Services Offered

Energy-efficient options
Glass doors
Fiberglass frames
Double-hung
Wood frames
Window replacement/installation
Vinyl frames

Lifetime Windows & Siding

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9525 E 40th Ave Unit 160A, Denver, CO 80238 (303) 536-8809 lifetimewindows.com

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Durable and efficient upgrades

Award_winning

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Infinity by marvin windows

Free_inspection

Free consultation

Services Offered

Window replacement/installation
Glass showers
Double-hung
Fiberglass frames
Energy-efficient options
Glass doors
Custom window designs

Gravina's Window Center of Littleton

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1500 W 38th Ave, Denver, CO 80211 (303) 562-1586 windowsdenver.com

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Services Offered

Double-hung
Energy-efficient options
Window replacement/installation
Fiberglass frames
Wood frames
Custom glass
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 Derby?

The amount you'll spend on window installation or replacement varies based on several factors, including the materials you choose, the number and size of the windows, and how difficult your windows are to access or install. On average, homeowners in Derby spend roughly $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, noise reduction, comfort, value, and appearance. Some clear signs it's time to invest in new windows include the following:

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

How To Choose a Window Company

For a successful window replacement, you want to find an installer with proven expertise. Below, we outline the most important qualifications for picking a window installer.

Experience

Make sure you choose a seasoned local installer with a proven track record of successfully installing and replacing windows. Installers that have served Derby for years are more likely to understand the local climate and local homeowners' needs. Get references from recent clients to learn more about a provider’s service.

Certifications

Look for installers that are backed by major window manufacturers and certified by leading industry groups, including the Fenestration and Glazing Industry Alliance, formerly known as the AAMA. Appropriate credentials mean that a provider has gotten proper training in quality installation methods. Ensure installers are employees rather than subcontractors, and verify that the technicians working on your home have the right certifications.

Reputation

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

Process

The best window installers will supply a detailed 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 continual contact throughout the process to avoid surprises later in the project.

Warranties

Look for providers that back their work with guarantees and provide warranties on materials and labor. This demonstrates confidence in their window installations. Look for unlimited lifetime warranties that can even transfer to new homeowners.

Materials

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

Frequently Asked Questions About Window in Derby, CO

In Derby, the best time to install windows is when temperatures are mild, generally in the spring or fall. This allows professionals to work without having to worry about the weather.

The best type of replacement window for your Derby home will depend on the age of your home, as well as your personal style and budget. You'll want to consider the style of your home — such as if it's more modern — so your new windows match. Wooden windows can give a classic look and appearance, while vinyl windows are more popular in more modern homes. Fiberglass windows are also a popular choice, since they are energy efficient and durable.

The most expensive windows are double-hung windows. They are more complex than single-hung windows, which makes them more costly. Single-hung windows are the least expensive on the market. In terms of frames, aluminum and vinyl are the most affordable options.

The process for window installation typically includes taking measurements, removing the old windows, installing the new windows, inspecting for proper insulation, and caulking around the edges of the frames. Additional steps may be necessary depending on the kind of window being installed.

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 temperature when replacing windows, as it will have an effect on the process. For example, the temperatures in Derby can reach an average high of 63, so you need to think about energy-efficient windows that can deflect from the heat. It's also important to get the measurements right and follow the instructions for installation. Hiring a professional for your window replacement project will ensure that everything is installed correctly.

Yes, many window companies offer payment plans for their services. Different companies have different financing options, so you should shop around to find the best option for you. Depending on your income level, which is a median of $77,261 a year in Derby, you may be able to qualify for special payment plans.

Getting windows professionally installed can provide a number of benefits. Professional installers can make sure that your windows are properly fitted, sealed, and insulated, preventing air leakage and maximizing energy efficiency. Professional installers are also trained in the necessary tools and techniques to get the job done, saving you time and money.

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