In Windsor there are 4 residential Fiber providers covering 29.17% of the city. The average home can get speeds up to 1,295 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
This page contains all Fiber internet providers in Windsor, CO.
To see availability maps for all providers including fiber, cable, DSL, and more in Windsor, CO please click below.
Fiber Internet Service Providers in Windsor
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in Windsor are not shown.
Windsor Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Where in Windsor is fiber internet available?
Fiber Internet Availability Key
Fiber is available in 29.17% of Windsor. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Quantum Fiber. Call one of the companies with service in Windsor above to see who has service at your home.
How fast is fiber internet in Windsor?
The map below shows maximum fiber internet speeds by area in Windsor.
Fiber Internet Speed Key
The average Windsor home can get up to 1,295 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 10,000 Mbps, which less than 1% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 8.34% of homes can only purchase plans up to 940 Mbps. See the internet provider details below for info about their speed and coverage in Windsor.
Fiber internet speeds tend to be faster in the southwest parts of Windsor, and slower in the northwest areas of the city.
Is fiber the fastest internet I can get in Windsor?
The fastest internet for you may vary based on where in Windsor you live. In general, cable competes most often with fiber in the city.
- Fiber is the fastest internet type for 10.72% of Windsor homes.
- Cable is fastest for 85.75% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 3.43%.
- Satellite internet may be the only option for less than 1% of Windsor homes.
Fiber Providers in Depth
Below you'll find which TV and internet providers offer service in Windsor, along with details on where in Windsor and at what speeds.
Centurylink Fiber in Windsor, CO
Centurylink fiber coverage
About 19.17%, or 6,807 people, have Centurylink fiber internet available to them in the city. The company covers the entire Windsor area. Centurylink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Windsor.
Centurylink fiber download speeds
Centurylink is below average when comparing download speeds to all other internet providers in Windsor. Versus other fiber providers in the area, Centurylink fiber is the slowest. There are 4 different maximum speeds throughout Windsor. The fastest plan anyone in Windsor can order from Centurylink goes up to 1,000 Mbps, the slowest package only goes up to 40 Mbps, and the city-wide average maximum speed for Windsor customers is up to 951 Mbps.
Show all download speeds
- 47.5% up to 1,000.0 Mbps
- 50.5% up to 940.0 Mbps
- 0.9% up to 100.0 Mbps
- 1.1% up to 40.0 Mbps
Centurylink fiber upload speeds
In Windsor download speeds tend to be faster than than upload speeds for Centurylink fiber. Compared to other ISPs, Centurylink is below average where upload speeds are concerned, and below average compared to other Windsor fiber providers. Centurylink offers 5 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Windsor is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 20 Mbps. On average, Centurylink customers can get speeds up to 886 Mbps.
Show all upload speeds
- 47.5% up to 1,000.0 Mbps
- 41.7% up to 940.0 Mbps
- 8.8% up to 200.0 Mbps
- 0.9% up to 100.0 Mbps
- 1.1% up to 20.0 Mbps
Quantum Fiber Fiber in Windsor, CO
Quantum Fiber fiber coverage
About 18.62%, or 6,613 people, have Quantum Fiber fiber internet available to them in the city. The company covers the northwest, south, northeast, southwest, southeast, west, and east Windsor area. Quantum Fiber is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Windsor.
Quantum Fiber fiber download speeds
Quantum Fiber is below average when comparing download speeds to all other internet providers in Windsor. Versus other fiber providers in the area, Quantum Fiber fiber is below average. There are 3 different maximum speeds throughout Windsor. The fastest plan anyone in Windsor can order from Quantum Fiber goes up to 2,000 Mbps, the slowest package only goes up to 940 Mbps, and the city-wide average maximum speed for Windsor customers is up to 1,080 Mbps.
Show all download speeds
- 13.1% up to 2,000.0 Mbps
- 1.0% up to 1,000.0 Mbps
- 85.9% up to 940.0 Mbps
Quantum Fiber fiber upload speeds
In Windsor download speeds tend to be faster than than upload speeds for Quantum Fiber fiber. Compared to other ISPs, Quantum Fiber is average where upload speeds are concerned, and below average compared to other Windsor fiber providers. Quantum Fiber offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Windsor is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 940 Mbps. On average, Quantum Fiber customers can get speeds up to 948 Mbps.
Show all upload speeds
- 14.1% up to 1,000.0 Mbps
- 85.9% up to 940.0 Mbps
XFINITY from Comcast Fiber in Windsor, CO
XFINITY fiber coverage
About 9.96%, or 3,538 people, have XFINITY fiber internet available to them in the city. The company covers the northeast, south, southwest, north, and east Windsor area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Windsor.
XFINITY from Comcast fiber download speeds
XFINITY is above average when comparing download speeds to all other internet providers in Windsor. Versus other fiber providers in the area, XFINITY fiber is below average. There are 3 different maximum speeds throughout Windsor. The fastest plan anyone in Windsor can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Windsor customers is up to 1,319 Mbps.
Show all download speeds
- 27.3% up to 2,000.0 Mbps
- 23.0% up to 1,200.0 Mbps
- 49.7% up to 1,000.0 Mbps
XFINITY from Comcast fiber upload speeds
In Windsor download speeds tend to be faster than than upload speeds for XFINITY fiber. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the slowest compared to other Windsor fiber providers. XFINITY offers 3 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Windsor is up to 1,000 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 624 Mbps.
Show all upload speeds
- 56.1% up to 1,000.0 Mbps
- 22.0% up to 250.0 Mbps
- 21.9% up to 35.0 Mbps
TDS Fiber in Windsor, CO
TDS fiber coverage
About 7.15%, or 2,538 people, have TDS fiber internet available to them in the city. The company covers the northeast and central Windsor area. TDS is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Windsor.
TDS fiber download speeds
TDS is below average when comparing download speeds to all other internet providers in Windsor. Versus other fiber providers in the area, TDS fiber is below average. There are no different maximum speeds throughout Windsor. The fastest plan anyone in Windsor can order from TDS goes up to 1,000 Mbps, and all Windsor customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
TDS fiber upload speeds
In Windsor download speeds tend to be equal to than upload speeds for TDS fiber. Compared to other ISPs, TDS is above average where upload speeds are concerned, and below average compared to other Windsor fiber providers. TDS offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Windsor is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Windsor Fiber by Area
This information is most helpful to those looking for homes or considering moving to Windsor or any of the areas nearby.
How does fiber internet in Windsor compare to the rest of Colorado?
Fiber internet speeds in Windsor are much faster versus the average speeds in Colorado: 0.00 Mbps in Colorado versus 1,295 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Colorado is 0.00% versus 29.17% in Windsor.
What zip codes have fiber internet?
Fiber internet coverage varies by zip code and neighborhood. Some examples in or around Windsor are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does fiber internet look like in other cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Timnath, CO: more fiber coverage, faster speeds
- Severance, CO: more fiber coverage, slower speeds
- Johnstown, CO: more fiber coverage, slower speeds
- Fort Collins, CO: more fiber coverage, faster speeds
- Loveland, CO: more fiber coverage, faster speeds
- Milliken, CO: more fiber coverage, slower speeds
- Greeley, CO: more fiber coverage, faster speeds
- Kahler, CO: more fiber coverage, slower speeds
- Eaton, CO: more fiber coverage, faster speeds
- Evans, CO: more fiber coverage, faster speeds
Cities with Similar Populations
- Manhattan Beach, CA: more fiber coverage, faster speeds
- Redan, GA: more fiber coverage, faster speeds
- Randolph, MA: more fiber coverage, slower speeds
- Pleasant Hill, CA: more fiber coverage, faster speeds
- Pekin, IL: more fiber coverage, slower speeds
- North Ridgeville, OH: more fiber coverage, faster speeds
- Niles, MI: more fiber coverage, faster speeds
- Newhall, CA: less fiber coverage, faster speeds
- Mount Airy, NC: more fiber coverage, slower speeds
- Mchenry, IL: more fiber coverage, faster speeds