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10 Best Window Replacement Companies in Firestone, CO

More than 380 people have received a free quote in the last 60 days.

Last Updated: February 25, 2025

Whether you're looking to upgrade your home or simply need a change, upgrading your windows is a great idea. Your windows play a vital role in energy efficiency and home value. If your windows are drafty or damaged, 25–30% of your home’s heat or cool air could be leaking out, according to the Department of Energy. In Firestone, this can add up to an extra $324 a year on your energy bills. When looking for a window installation company, it's important to choose the right one, which is why we've put together this guide to the best window installers in Firestone.

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.
Top Pick
4.1/5
  • Great quality
  • Free assesment
  • Timely Service
Best Customer Service
4.3/5
  • Great customer service
  • Transparent pricing
  • Award winning company
Most Customizable
4.0/5
  • Holds high customer ratings
  • Offers energy-efficient products
  • Provides a lifetime labor warranty

Top 10 Best Window Replacement Companies in Firestone

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

Renewal by Andersen Window Replacement

Renewal by Andersen Window Replacement Logo

Our Rating

User Rating

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

Free assessment

Educational website

Hassle-free window replacement

Comprehensive 20-year warranty

Also offers door installation and replacement

Good customer service

Price transparency

Services Offered

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

Champion Replacement Windows of Ft. Collins

Champion Replacement Windows of Ft. Collins Logo

Our Rating

User Rating

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

Good customer service

Energy star® certified

Price you're quoted is the price you pay

Free assessment

Products made in the usa

Price transparency

Services Offered

Double-hung
Window replacement/installation
Bay windows
Glass doors

Champion Replacement Windows of Denver

Champion Replacement Windows of Denver Logo

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User Rating

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

Good customer service

Free assessment

Price transparency

Services Offered

Glass doors
Double-hung
Window replacement/installation
Bay windows

Power Home Remodeling

Power Home Remodeling Logo

Our Rating

User Rating

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

Free assessment

Price transparency

Timely service

Good customer service

Services Offered

Energy-efficient options
Window replacement/installation

DaBella

DaBella Logo

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User Rating

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

Good customer service

Triple-pane vinyl windows

Customized to your home

Wide range of styles

Timely service

Services Offered

Double-hung
Vinyl frames
Window replacement/installation
Glass doors

The Glass Guru

The Glass Guru Logo

Our Rating

User Rating

6712 N Franklin Ave, Loveland, CO 80538 (970) 294-7856 theglassguru.com

Good customer service

Educational website

Free assessment

Services Offered

Custom glass
Fiberglass frames
Metal frames
Screen repair
Glass doors
Glass showers
Triple pane glass
Window repair
Glass repair
Wood frames
Tempered glass
Vinyl frames
Storm/impact windows
Skylights
Mirrors
Energy-efficient options
Window replacement/installation

United Windows Pro - Windows and glass repair

United Windows Pro - Windows and glass repair Logo

Our Rating

User Rating

4515 S Nepal Ct, Aurora, CO 80015 (720) 400-2929 unitedwindowspro.com

Fast emergency response

Good customer service

Financing options available

Timely service

Price transparency

Educational website

Commercial and residential

Free assessment

Services Offered

Tempered glass
Energy-efficient options
Glass repair
Wood frames
Glass doors
Triple pane glass
Window replacement/installation
Window repair

Lifetime Windows & Siding

Lifetime Windows & Siding Logo

Our Rating

User Rating

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

Educational website

Infinity by marvin windows

Durable and efficient upgrades

Price transparency

Free consultation

Good customer service

Free assessment

Services Offered

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

Dreamstyle Remodeling

Dreamstyle Remodeling Logo

Our Rating

User Rating

637 Osage St, Denver, CO 80204 (303) 676-8172 dreamstyleremodeling.com

Low-emissivity glass coatings

Educational website

Comprehensive warranty

Good customer service

Free assessment

Uv-blocking options

Price transparency

Services Offered

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

K&H Home Solutions

K&H Home Solutions Logo

Our Rating

User Rating

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

Educational website

Price transparency

Free assessment

Good customer service

Services Offered

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

Window installation and replacement costs are influenced by a number of factors, including how difficult your windows are to access or install, the number and size of the windows, and the materials you choose. On average, Firestone homeowners should expect to spend roughly $270 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

Adding new energy-efficient windows can greatly increase your home's comfort, appearance, insulation, noise reduction, and value. Signs that it's time to invest in new windows include the following:

  • Discomfort and high energy bills from poor insulation around windows.
  • Condensation issues, fogging between window panes, or rotting window frames that allow moisture intrusion into the home.
  • Windows that are hard to open, close, or lock properly due to age and wear.
  • Outdated and inefficient window styles that take away from your home’s curb appeal.
  • Drafts and cold air coming 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 cover the most important considerations when selecting a window installer.

Experience

Look for reputable local companies with a long track record of experience successfully installing all types of windows. These providers are more likely to have a deep knowledge of Firestone's climate and local homeowner needs. Ask for references from recent clients to verify quality and experience.

Certifications

Choose companies that are certified by major window brands, and that have Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Having certification shows they've received proper training in installation best practices. Make sure installers are staff rather than subcontractors, and confirm that any technicians working on your home are certified.

Reputation

Take time to read online reviews, check the Better Business Bureau (BBB), and request local references. Review customer feedback to make sure that the company consistently delivers good workmanship and service. Steer clear of companies with complaints of poor or incomplete work.

Process

The right company will take time to provide you with a detailed 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 once the project gets underway.

Warranties

Look for window installers that provide guarantees on their work, and that offer warranties on products and labor. This demonstrates confidence in their work. Also seek out unlimited lifetime warranties that can be transferred to new homeowners.

Materials

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

Frequently Asked Questions About Window in Firestone, CO

The ideal time to install windows in Firestone is when temperatures are moderate, generally in the spring or fall. These conditions allow installers to do their work with less worry about the weather.

The best type of replacement windows for your Firestone home depends on the year your home was built –the average house in Firestone was built around 1987. If your home was built a while ago, you might want to consider 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 classic look that's great for older homes. For more modern homes, you might want to consider vinyl windows, which are affordable, durable and have a modern look.

The types of window that typically last longest are ones crafted from vinyl or wood, with triple glaze for extra insulation. Vinyl windows are known for their durability and require little maintenance, while wood windows offer a more classic look. Tripling up on the glazing will help reduce energy costs in the long run.

The typical window installation process takes anywhere from a day and a half to two days, depending on the size and number of window openings being replaced. This includes taking out the old windows, measuring for the new windows, installing the new windows, and caulking them in place. Generally, it takes about 30 minutes to install each window.

In some cases, you can install your own windows, but it's better to hire a professional. It's important to consider the local climate when replacing windows, as it will impact the process. For example, the temperatures in Firestone 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 measure correctly and understand the instructions for installation. Hiring a professional for your window replacement project will guarantee that everything is installed correctly.

Getting windows professionally installed can provide a number of benefits. Professional installers can ensure that your windows are properly fitted, weatherproofed, and insulated, minimizing air leakage and maximizing energy efficiency. Professional installers are also well-equipped with the necessary tools and techniques to get the job done, which can save you time and money.

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