7 Best Window Replacement Companies in Silverthorne, CO (Jan 2023)
Window Companies Near Me
When it's time to replace your windows, our reviews of the top window installation companies can help you find the right provider for you.
We analyzed all the top window installers in Silverthorne and selected the top 7 based on:
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Customer reviews
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Window replacement expertise
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Popularity with home-owners like you
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Updated January 12, 2023
Why you can trust EcoWatch
The EcoWatch team is all about finding solutions for eco-conscious homeowners in Silverthorne. Traditional, outdated windows could lead to having higher electricity bills during the winter or summer months.
That's bad for your wallet and the environment, but one of the best window installation companies can help you with that.
Efficient windows are of particular importance in Silverthorne, where winters are long and cold. According to Energy Star, making the switch to energy-efficient windows can save the average homeowner up to $395 a year.
Best Affordability
Window World
- Great industry reputation
- Low prices relative to competitors
- Lifetime warranty
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Member of US Green Building Council
- Great industry reputation
- Manufactures products in-house
- More expensive than competition
Best Warranty
Universal Windows Direct
- Wide variety of products and services
- Manufactures products in-house
- Lifetime warranty
- Quality of service will depend on your area
Best Window Replacement Companies in Silverthorne
The EcoWatch Reviews team researched dozens of companies that serve the Silverthorne area to find the top window installation companies by our standards. The providers mentioned in this article scored best in our review categories, which include energy-efficient offerings, price, customer service, local expertise, availability and more.

Window World
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Great industry reputation
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Low prices relative to competitors
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Lifetime warranty
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Quality of service will depend on your area
Window World is the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has over 27 years of experience in the industry, and it currently provides services to 200 locations nationwide. The provider has plenty of positive reviews from customers on online review websites.
It 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 ask your Window World representative when inquiring about services.
How much does Window World cost in Silverthorne?Although pricing information is not available on Window World's website, it's known for offering some of the most affordable window installations around. If you'd like to know for sure, you can ask for a quote on the company's website.

Renewal by Andersen
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Member of US Green Building Council
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Great industry reputation
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Manufactures products in-house
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More expensive than competition
Renewal by Andersen has the best availability in Silverthorne. Andersen has about 27 years of experience in the window installation business.
You may want to consider opting for Andersen if you're interested in 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 offers some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want Energy Star windows when inquiring. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.
How much does Renewal by Andersen cost in Silverthorne?Andersen doesn't have any prices available 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 pricing information is to get a free quote from the company.

Universal Windows Direct
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Wide variety of products and services
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Manufactures products in-house
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Lifetime warranty
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Quality of service will depend on your area
Universal Windows Direct provides the best warranty in Silverthorne. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. Universal has been in the window industry for about 20 years. The company has a lot of glowing reviews from customers online.
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 Silverthorne?Though pricing information is not readily available on Universal's website, 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. You can ask for a free quote on its website for more information about pricing.
One thing to note is that the companies in this section are national, meaning the quality of customer service may vary depending on your local team. We have tried to remain unbiased and transparent by describing both pros and cons for each company.
More Window Replacement Companies in Silverthorne
Sierra Pacific Windows
Unit 6, CO-
Educational Website
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Good Customer Service
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Price Transparency
Services Offered
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Residential Windows
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Architectural Glass
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Custom Windows
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Aluminum Window Frames
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Business Windows
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Double-Hung
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Sliding Glass
Home Services at The Home Depot
295 Yoder Ave, CO-
Reliable Service
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No-fee Quotes
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Price Transparency
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Good Customer Service
Services Offered
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Custom Window Designs
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Fast Delivery
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Commercial Windows
Canyon Glass and Gutters Inc.
Idaho Springs, CO-
Free Quotes
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Educational Website
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Excellent Customer Service
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No-Hassle Pricing
Services Offered
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Custom Windows
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Residential Windows
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Commercial Windows
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Sliding Glass
Valley Building Services LLC
Avon, CO-
No-Hassle Pricing
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Educational Website
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No-fee Quotes
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Good Customer Service
Services Offered
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Custom Window Designs
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Residential Windows
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Architectural Glass
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Business Windows
Gregory Door & Window
Breckenridge, CO-
No-Hassle Pricing
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Educational Website
Services Offered
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Full-Service Installations
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Custom Windows
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Residential Windows
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Sliding Glass
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Commercial Windows
Crystal Clear Auto Glass
Silverthorne, CO-
Helps Educate Customers
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Consistent Workmanship
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Price Transparency
Services Offered
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Custom Window Designs
Summit County Window Repair (Residential)
Silverthorne, CO-
Educational Website
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Price Transparency
Services Offered
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Custom Window Designs
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Residential Windows
How Installing Energy-Efficient Windows in Silverthorne Saves You Money
By switching to energy-efficient windows, you and your family can benefit in several ways, including:
- Protect your investment: If you have a relatively old home, your windows are most likely in need of replacement. Upgrading your windows can improve the insulation in your home and also help raise the value of your home if you decide to sell.
- Reduce your carbon footprint: Because energy-efficient windows improve the insulation in your house, you can lower your carbon footprint by about 12%, according to Energy Star.
- Save money on power bills: Because energy-efficient windows decrease the amount of energy used to heat or cool your home, they can help you save around $395 annually on your energy bills in Silverthorne.
- Protect your valuables from fading: When you upgrade to energy-efficient windows that have low-emissivity coatings, your floors, carpets and furniture will be protected from fading because of their ability to filter out harmful UV rays.
Estimated Cost of Window Replacement in Silverthorne
Windows come in all shapes and sizes, so costs and services will vary tremendously. Here are the average costs and the primary services that you can find from window installers.
How Much Do New Windows Cost?
On average, homeowners in Silverthorne can expect that most window installations will cost between $250 and $1,200, with the average cost sitting at around $600. How much it will cost is based on several factors, like number of windows, material, the location of your home, type, size and more.
Whether or not you want to install energy-efficient windows is another factor that will affect the cost. These will typically cost more than other windows, but on the other hand, you can save about $395 a year on your energy bills in Silverthorne.
Another factor that affects the overall cost is the material you pick for your frame. Aluminum frames are typically the least expensive and are sturdy and relatively maintenance-free, but they provide poor insulation. On the other hand, wood frames are the most expensive because they are aesthetically pleasing and provide decent insulation. Fiberglass and vinyl frames provide good insulation and cost somewhere between the other two.
What Services do Window Installers Offer?
The first step when planning a window installation is to clarify whether you should get a full-frame or pocket installation.
Full-frame installations are usually recommended when you want to change the style of your windows or your window has significant rot or deterioration. With this service, your installers will replace the total window, including the sill, trim and frame. Pocket installations (or retrofits) involve replacing a window within its existing frame, which makes pocket installations take less time and therefore cost less. However, if the frame has any damage or rot, you will most likely need a full-frame installation instead.
Your window installation company can help you decide which type of installation you need.
Best Affordability
Window World
- Great industry reputation
- Low prices relative to competitors
- Lifetime warranty
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Member of US Green Building Council
- Great industry reputation
- Manufactures products in-house
- More expensive than competition
Best Warranty
Universal Windows Direct
- Wide variety of products and services
- Manufactures products in-house
- Lifetime warranty
- Quality of service will depend on your area
How We Choose the Best Window Installers in Silverthorne
EcoWatch reviews are different from most reviews, as we're examining these companies through a sustainability lens. We've assessed the top window replacement companies in Silverthorne mainly based on their energy efficient offerings, as the most sustainable option also benefits homeowners in many ways. Energy Star certified windows can cut your power bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
Since this is a guide for Silverthorne, we gave more points to companies that serve the city. There are other reputable providers that didn't make the list because of the low odds that they would serve the average homeowner in Silverthorne.
Work Quality
When choosing new windows, the quality and variety of services often plays just as important of a role in overall efficiency and performance as the brand you opt for. We do rate window installers higher if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
Customer feedback is another very important review factor. If most customers don't have nice feedback about their experience with a certain window installation company, you won't see it featured on EcoWatch.
Cost
This one is a give-and-take: similar to most services, cheap window installers won't always provide the highest quality service. On the other hand, we want to ensure we're highlighting companies that offer a range of price and financing options so they're accessible to most homeowners.
Warranty
Protecting your investment in new windows is important to many homeowners. For that reason, window installation companies that provide lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Due to Silverthorne's climate, homeowners need to be wary of low efficiency, rot and water damage. We factored in local experience to reflect the ability of Silverthorne window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Silverthorne, CO Window Replacement FAQs
How much does a window install cost?
The average cost to install a window can range between $450 and $650. There are many factors that affect the cost, including the materials used in designing the windows, local labor costs, styles and sizes of windows, the number of windows, your property's location and how energy-efficient the windows are.
What type of window is the most energy-efficient?
A window's energy efficiency depends on several factors, such as the quality of the installation and the kind of window. Look for Energy Star Certified windows — these are usually the most energy-efficient since they are certified by the U.S. Department of Energy.
When do I have to use a window installation company?
Unless you have experience with home improvement projects and have all of the necessary tools to replace your own windows, we recommend hiring a professional. The process of installing windows is complex and can take anywhere from four to six hours for one window. Although it's tempting to try to save money by doing it yourself, hiring a company is a faster, more efficient and safer option.
When is the best time of year to replace windows?
Though you can install windows any time of year, warmer weather is often better for replacing windows. Additionally, the weather should be dry, since rain can make the installation more difficult.
How often do you need to replace windows?
Windows have an average lifespan of about 20 to 30 years. If your windows are older than that, then they probably need to be replaced. Apart from that, if your windows have any damage on them, or they have become difficult to operate, they may be in need of replacement.