20 Best Window Companies in Severance, CO (2023 Reviews)
Are you thinking of replacing your windows? Our list of the top window installation companies can help you narrow down which one to choose.
We analyzed all the top-rated window companies in Severance and selected the best 20 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 2023
Why you can trust EcoWatch
A guide on the best window installation companies in Severance may not seem like the most riveting article on EcoWatch, but trust us, windows have a more direct impact on your life than you might think. Drafty, leaky windows could lead to having higher energy bills during the winter or summer months.
Replacement windows improve the insulation in your home, not only making you more comfortable during extreme temperatures, but also saving you some money and helping the environment.
Unlike other sites, EcoWatch ranks window companies based on energy efficiency while also considering cost, customer satisfaction and service area.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in Severance
The EcoWatch Reviews team evaluated dozens of providers that serve the Severance area to find the top window installation companies by our standards. The installers mentioned in this article passed our review standards for energy-efficient offerings as well as price, customer service, local expertise and beyond.

Window World
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EnergyStar Partner
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Large serice area
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Low prices relative to competitors
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Great industry reputation
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Lifetime warranty
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Quality of service will depend on your area
Window World provides windows expertise in Severance. This window installation company has been in business since 1995 and currently provides services to 200 locations nationwide.
Window World may be the company for you if you want one that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World WindowsWindow World is an Energy Star partner offering a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so make sure to mention that you want energy-efficient windows to your Window World representative when inquiring about services.
How much does Window World cost in Severance?Window World does not outline prices on its website, but it's known for offering some of the most affordable window installations around. Requesting a free quote on its website is the best way to get more accurate pricing information.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
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More expensive than competition
Renewal by Andersen provides the best availability in Severance. This provider has 27 years of experience in the windows industry, and it has become one of the most reputable companies in Severance. The provider has many positive reviews from customers online.
It has established itself as a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen is an Energy Star partner and offers a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so be sure to ask your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Severance?Andersen does not mention prices on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. The best way to get more accurate information is to receive a free quote from the company.

Universal Windows Direct
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Makes charitable contributions
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Manufactures products in-house
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Wide variety of products and services
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Lifetime warranty
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Limited service area
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Some installations carried out by third-party contractors
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Quality of service will depend on your area
Universal Windows Direct is a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has about 20 years of experience in the windows industry, and it currently provides services to 27 states nationwide. Many positive reviews from customers online back the company's reputation.
It has an industry-leading warranty covering products, parts and workmanship for life.
Energy Efficiency of Universal Windows Direct WindowsUniversal Windows Direct’s commitment to sustainability can be seen in its energy-efficient window offerings. The company offers energy-efficient UniShield brand windows. According to its website, UniShield window packages have higher gas fill rates and longer gas retention than most other brands on the market, and they are Energy Star products.
How much does Universal Windows Direct cost in Severance?Prices aren’t listed on Universal’s website, but installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. Requesting a free quote on its website is the best way to know for sure.
Please note that the following companies are national, meaning the quality of customer service may vary depending on your local team. We have tried to remain unbiased and transparent by mentioning both pros and cons for every company.
More Window Companies in Severance
Renewal by Andersen of Colorado Front Range
Longmont, CO-
Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Full-Service Installations
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Sliding Glass
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Window Replacement
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Double-Hung
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Bay Windows
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Aluminum Window Frames
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Residential Windows
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Energy-Efficient Options
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Custom Window Designs
Champion Replacement Windows of Ft. Collins
Loveland, CO-
Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Window Replacement
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Sliding Glass
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Bay Windows
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Custom Window Designs
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Residential Windows
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Double-Hung
Window World of Denver
Denver, CO-
Good Customer Service
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Timely Service
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Free assessment
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Educational Website
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Price Transparency
Services Offered
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Glass Showers
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Custom Window Designs
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Aluminum Window Frames
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Window Replacement
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Energy-Efficient Options
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Bay Windows
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Double-Hung
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Sliding Glass
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Commercial Windows
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Residential Windows
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Stained Glass
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Fast Delivery
Champion Replacement Windows of Denver
Denver, CO-
Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Double-Hung
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Bay Windows
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Residential Windows
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Window Replacement
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Sliding Glass
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Custom Window Designs
Window Nation
Aurora, CO-
Free assessment
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Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Bay Windows
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Sliding Glass
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Custom Window Designs
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Energy-Efficient Options
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Stained Glass
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Double-Hung
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Residential Windows
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Window Replacement
Glass Doctor of Greeley
Greeley, CO-
Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Window Replacement
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Double-Hung
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Fast Delivery
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Custom Window Designs
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Glass Showers
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Window Repair
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Residential Windows
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Commercial Windows
Wellspring Home Services
Fort Collins, CO-
Free assessment
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Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Double-Hung
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Window Replacement
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Glass Showers
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Fast Delivery
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Residential Windows
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Custom Window Designs
AllGuard Windows and Doors Fort Collins
Fort Collins, CO-
Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Sliding Glass
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Window Replacement
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Custom Window Designs
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Aluminum Window Frames
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Residential Windows
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Fast Delivery
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Double-Hung
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Energy-Efficient Options
Moffat Glass
Greeley, CO-
Good Customer Service
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Timely Service
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Price Transparency
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Educational Website
Services Offered
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Glass Showers
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Sliding Glass
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Full-Service Installations
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Window Replacement
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Custom Window Designs
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Double-Hung
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Residential Windows
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Commercial Windows
Bellwether Windows, Siding, & Doors
Fort Collins, CO-
Price Transparency
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Educational Website
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Timely Service
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Good Customer Service
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Free assessment
Services Offered
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Commercial Windows
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Residential Windows
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Double-Hung
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Custom Window Designs
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Aluminum Window Frames
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Window Replacement
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Fast Delivery
3 Bidz Windows
Loveland, CO-
Price Transparency
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Free assessment
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Good Customer Service
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Educational Website
Services Offered
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Window Replacement
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Custom Window Designs
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Residential Windows
Nex-Gen Windows & Doors
Fort Collins, CO-
Free assessment
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Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Double-Hung
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Fast Delivery
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Window Replacement
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Sliding Glass
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Residential Windows
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Custom Window Designs
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Energy-Efficient Options
Lomax Window & Door Co.
Fort Collins, CO-
Good Customer Service
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Free assessment
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Price Transparency
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Educational Website
Services Offered
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Custom Window Designs
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Double-Hung
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Sliding Glass
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Commercial Windows
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Energy-Efficient Options
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Residential Windows
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Window Replacement
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Aluminum Window Frames
Glass Doctor of Fort Collins
Fort Collins, CO-
Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Energy-Efficient Options
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Sliding Glass
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Residential Windows
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Double-Hung
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Glass Showers
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Custom Window Designs
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Window Repair
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Window Replacement
The Glass Guru
Loveland, CO-
Price Transparency
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Free assessment
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Educational Website
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Good Customer Service
Services Offered
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Custom Window Designs
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Full-Service Installations
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Window Replacement
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Glass Showers
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Double-Hung
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Sliding Glass
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Commercial Windows
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Stained Glass
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Aluminum Window Frames
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Window Repair
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Residential Windows
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Tempered Glass
Window & Siding Outlet
Loveland, CO-
Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Commercial Windows
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Custom Window Designs
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Window Replacement
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Sliding Glass
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Residential Windows
Pro Glass & Paint LLP
Greeley, CO-
Good Customer Service
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Educational Website
Services Offered
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Custom Window Designs
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Glass Showers
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Commercial Windows
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Window Replacement
All American Glass and Screen Company
Loveland, CO-
Price Transparency
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Good Customer Service
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Educational Website
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Free assessment
Services Offered
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Window Repair
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Glass Showers
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Fast Delivery
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Window Replacement
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Custom Window Designs
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Residential Windows
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Double-Hung
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Sliding Glass
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Commercial Windows
Greyrock Window & Door
Fort Collins, CO-
Price Transparency
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Free assessment
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Educational Website
Services Offered
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Residential Windows
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Window Replacement
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Custom Window Designs
Home Services at The Home Depot
1100 Nickel Dr, CO-
Price Transparency
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Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Window Replacement
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Custom Window Designs
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Fast Delivery
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Stained Glass
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Commercial Windows
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Glass Showers
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Residential Windows
Calculate how much you can expect to pay for window installation and replacement in Severance, CO using our customized window cost calculator.
Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.
How Installing Energy-Efficient Windows in Severance Saves You Money
Energy-efficient windows can offer benefits in more than one way. Here are a few reasons you may want to take the plunge and make the switch:
- Protect your investment: Upgrading and repairing your windows is an important part of maintaining your property and its real estate value, especially if your home is on the older side.
- Protect your valuables: The low-emissivity coatings on many Energy Star certified windows help prevent damage from the sun's UV rays to your floors, carpets and furniture.
- Save on energy bills: Since energy-efficient windows lower how much energy you need to heat or cool your home, they can help you save about $457 annually on your energy bills in Severance.
- More efficient energy use in your household: Because the summers can get quite hot in Severance, homeowners often rely on their air conditioner a lot. Energy-efficient windows reduce the amount of cool air that is lost through your windows, which makes it easier to keep your home cool.
Estimated Cost of Window Replacement in Severance
When researching window installation, each company offers varying services and costs. Let's look at some average costs and services.
How Much Do New Windows Cost?
Although the typical to install one window is about $600, it can range anywhere from $200 to $1,200. But costs will vary significantly depending on the quality of your products, the current condition of your home, your location and the number of windows you need. A lot of window companies also offer door installations and other add-ons like baths, coating, shutters and more. Additional services will increase overall project costs.
Whether or not you opt for energy-efficient windows is another factor that will influence the cost. These will usually cost more than other windows, but on the other hand, you can save about $457 a year on your energy bills in Severance.
How much your window installation costs will also vary based on the type of window material you choose for the frames. Wood windows are usually the most expensive, though it depends if they are 100% wood or clad with aluminum or vinyl. Fiberglass windows also tend to be a bit more expensive than vinyl, but they are shown to be more efficient.
What Services do Window Installers Offer?
The first question to ask yourself when considering a window replacement is: Do you want a full-frame installation or a pocket installation?
A full-frame installation is a total window replacement. This service involves removing the old window, the windowsill, and the exterior and interior trim. It can also involve additional materials, including insulation and drip edges, which raise the overall cost of the project. It's also worth noting that it's not uncommon for homeowners to have to touch up the paint surrounding the window after a full-frame installation. A pocket installation entails installing a new window within the existing frame. So, instead of tearing out the whole unit and rebuilding it, the contractor will just slide the replacement window (also called a retrofit or insert window) into the frame.
Your window replacement company will be able to help you figure out what's best for your needs. In Severance, the decision will mostly be based on the age of your home and if there's any damage. Wood can decay if it's not properly maintained over the years, so it's a good idea to have a professional evaluate your frames and window sills.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
How We Choose the Best Window Installers in Severance
In our search to find the most reliable, eco-friendly window installers in Severance, the EcoWatch Reviews team examined dozens of companies before landing on these. We have assessed the best window replacement companies in Severance mostly based on their energy efficient offerings, as it's the most sustainable option and the best one for homeowners. Energy Star certified windows can lower energy bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:
Service Area
This one is self-explanatory, but we've chosen to highlight window installation companies that serve Severance so you can find the best window installation company near you.
Work Quality
We're certain that you're not looking for a company to do a shoddy job installing windows. We've vetted each installer featured on this list to make sure its contractors are well-qualified and that the company has gotten tons of positive customer feedback to vouch for its service.
Customer Reviews
Customer feedback is another very important review factor. If the majority of customers don't have nice things to say about their experience with a certain company, you won't see it featured on EcoWatch.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers would like to keep costs low when possible. When analyzing providers' prices, we gave higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
As discussed, windows are a hefty investment, so you'll want to make sure that investment is well protected. Window installation companies that give you lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have a good track record in the industry. Window installation companies that have more experience are going to earn higher rankings by our standards. We like to see at least ten years of experience.
Severance, CO Window Replacement FAQs
What is the typical cost to replace windows in a home?
The national average cost of installing a single window is about $600 but can range between $200 and $1,200, based on a few different factors. The price is generally dependent on the size of the window, the type and material of the window and the location of your property. Also, keep in mind that energy-efficient windows may cost more upfront but can save you a decent amount of money a year in energy bills.
What are the most common types of replacement windows?
There are various types of windows you can get for your home, such as bay windows, transom windows, casement windows, slider windows, picture windows, double-hung and single-hung windows and awning windows.
Do you really need to use a window installation company?
Unless you have home repair skills and have the time needed to replace your own windows, we recommend hiring a professional installer. The window installation process is quite involved and can take anywhere from four to six hours for a single window. Although it's tempting to try to save money by doing it yourself, hiring a professional is a faster, more efficient and much safer alternative.
How long does window installation generally take?
Each window takes about 30 minutes to install depending on the kind of window. However, the window installation can take two days or more if you need to have a lot of windows installed.