10 Best Window Replacement Companies in Loveland, CO

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Last Updated: February 25, 2025

Whether you want to increase your home's value, energy efficiency, or both, replacing your windows is a great idea. In Loveland, you could save nearly $522 per year on your energy bills by upgrading your windows. Drafty or damaged windows can lower your home’s energy efficiency by up to 30%, according to the Department of Energy. When searching for a window installer, it's important to pick the right one, so we've written this guide to the best window installers in Loveland.

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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 Loveland

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

Price transparency

Also offers door installation and replacement

Free assessment

Comprehensive 20-year warranty

Hassle-free window replacement

Educational website

Good customer service

Services Offered

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

Champion Replacement Windows of Ft. Collins

Champion Replacement Windows of Ft. Collins Logo

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User Rating

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

Products made in the usa

Free assessment

Good customer service

Energy star® certified

Price transparency

Price you're quoted is the price you pay

Services Offered

Window replacement/installation
Glass doors
Bay windows
Double-hung

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

Free assessment

Price transparency

Good customer service

Services Offered

Bay windows
Window replacement/installation
Double-hung
Glass doors

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

Timely service

Good customer service

Price transparency

Services Offered

Window replacement/installation
Energy-efficient options

DaBella

DaBella Logo

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User Rating

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

Triple-pane vinyl windows

Wide range of styles

Good customer service

Timely service

Customized to your home

Services Offered

Vinyl frames
Glass doors
Window replacement/installation
Double-hung

The Glass Guru

The Glass Guru Logo

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User Rating

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

Free assessment

Good customer service

Educational website

Services Offered

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

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

Price transparency

Educational website

Good customer service

Financing options available

Timely service

Free assessment

Commercial and residential

Fast emergency response

Services Offered

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

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

Free consultation

Infinity by marvin windows

Educational website

Durable and efficient upgrades

Free assessment

Good customer service

Price transparency

Services Offered

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

Dreamstyle Remodeling

Dreamstyle Remodeling Logo

Our Rating

User Rating

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

Low-emissivity glass coatings

Free assessment

Educational website

Comprehensive warranty

Price transparency

Uv-blocking options

Good customer service

Services Offered

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

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

Free assessment

Price transparency

Good customer service

Services Offered

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

The price of 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, homeowners in Loveland will 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

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

  • Outdated and inefficient window styles that reduce your home’s curb appeal.
  • Windows that are difficult to close, open, or lock properly due to age and wear.
  • High energy bills and a chilly house from poor insulation around windows.
  • Cold air and drafts leaking in from old, loose-fitting windows.
  • Fogging between window panes, condensation issues, or rotting window frames allowing moisture intrusion into the home.

How To Choose a Window Company

Hiring an experienced window installation company contributes to a great experience and excellent results. Below, we outline the main factors to consider when choosing a qualified window installer.

Experience

Seek out an established local window company with many years or decades of success installing all window types. Seasoned providers are more likely to understand Loveland's climate and will know how to meet your needs. To confirm a company deliver quality work, 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. Appropriate accreditation means that a contractor has training in window installation best practices. Confirm that installers are staff, not subcontracted workers, and verify that any technicians working on your project are certified.

Reputation

Spend time going through online reviews, checking the Better Business Bureau (BBB), and requesting local references. Review customer feedback to verify that the company consistently does quality work and provides good service. Avoid companies with complaints of poor work or unfinished jobs.

Process

A good 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. Insist on regular contact throughout the process, so you aren't caught off guard once the work begins.

Warranties

Seek out window installers that provide installation guarantees on labor and materials. This demonstrates confidence in their work. Target companies with unlimited lifetime warranties that can pass to new homeowners.

Materials

Verify that your window installer works with long-lasting, durable brands, offers power-saving window options, and fits your budget. Look for window options with design flexibility, good energy ratings, and enhanced UV protection, and check whether the materials come with their own manufacturer warranties.

Frequently Asked Questions About Window in Loveland, CO

In Loveland, the ideal time to install windows is during the late spring or early summer when the temperature is not as cold, so the windows can seal and settle properly. A professional local window installer in Loveland will be able to explain when the best time is to install windows on your house.

The best type of replacement window for your Loveland home will vary based 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. Wooden windows can give a traditional look and feel, while vinyl windows are more popular in more modern homes. Fiberglass-framed windows are also a popular choice, since they can be energy efficient and long-lasting.

Windows made from fiberglass, wood, or vinyl are known to last the longest, with some lasting up 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. Extra glazing can help reduce your cooling and heating bills over time. This is especially helpful during Loveland's cold winters.

It varies on your specific needs and budget, but generally it's recommended to replace all your windows at once if they're not energy efficient. Replacing all your windows at once guarantees that you'll get the most out of your energy savings and can possibly save you money in the long run. This is important in Loveland, where the average energy bills are roughly $973 a year.

If you live in a drier climate like Loveland, you may only need to wipe away any debris or dirt buildup on the windows occasionally. Additionally, you should inspect your windows monthly to make sure they're working correctly. It's also a good idea to have a professional inspect your windows once a year for any hidden damages or issues.

Yes, many window companies offer financing options. Some installers provide low-interest or no-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.

Other Loveland, CO Home Services

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