In Windsor there are 3 residential Fiber providers covering 91.76% of the city. The average home can get speeds up to 5,321 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, CT.
To see availability maps for all providers including fiber, cable, DSL, and more in Windsor, CT 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 91.76% of Windsor. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is Frontier. 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 5,321 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 7,000 Mbps, which 16.80% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 1,000 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 east 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 90.67% of Windsor homes.
- Cable is fastest for 8.98% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- 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.
Frontier Communications Fiber in Windsor, CT
Frontier fiber coverage
About 90.67%, or 26,672 people, have Frontier fiber internet available to them in the city. The company covers the entire Windsor area. Frontier is one of the largest internet service providers internet service providers in the US, with internet service available in most of Windsor.
Frontier Communications fiber download speeds
Frontier is the fastest when comparing download speeds to all other internet providers in Windsor. Versus other fiber providers in the area, Frontier fiber is the fastest. There are 2 different maximum speeds throughout Windsor. The fastest plan anyone in Windsor can order from Frontier goes up to 7,000 Mbps, the slowest package only goes up to 5,000 Mbps, and the city-wide average maximum speed for Windsor customers is up to 5,371 Mbps.
Show all download speeds
- 18.5% up to 7,000.0 Mbps
- 81.5% up to 5,000.0 Mbps
Frontier Communications fiber upload speeds
In Windsor download speeds tend to be equal to than upload speeds for Frontier fiber. Compared to other ISPs, Frontier is the fastest where upload speeds are concerned, and the fastest compared to other Windsor fiber providers. Frontier 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 7,000 Mbps. Some customers have slower plan choices, which only go up to 5,000 Mbps. On average, Frontier customers can get speeds up to 5,371 Mbps.
Show all upload speeds
- 18.5% up to 7,000.0 Mbps
- 81.5% up to 5,000.0 Mbps
GoNetSpeed Fiber in Windsor, CT
GoNetSpeed fiber coverage
About 51.21%, or 15,065 people, have GoNetSpeed fiber internet available to them in the city. The company covers the central, south, east, southwest, southeast, and west Windsor area. GoNetSpeed is a large internet service provider internet service providers in the US, with internet service available in a majority of Windsor.
GoNetSpeed fiber download speeds
GoNetSpeed is below average when comparing download speeds to all other internet providers in Windsor. Versus other fiber providers in the area, GoNetSpeed fiber is the slowest. There are no different maximum speeds throughout Windsor. The fastest plan anyone in Windsor can order from GoNetSpeed 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
GoNetSpeed fiber upload speeds
In Windsor download speeds tend to be equal to than upload speeds for GoNetSpeed fiber. Compared to other ISPs, GoNetSpeed is above average where upload speeds are concerned, and below average compared to other Windsor fiber providers. GoNetSpeed 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
XFINITY from Comcast Fiber in Windsor, CT
XFINITY fiber coverage
About 1.61%, or 474 people, have XFINITY fiber internet available to them in the city. The company covers the northwest 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 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 no different maximum speeds throughout Windsor. The fastest plan anyone in Windsor can order from XFINITY goes up to 1,200 Mbps, and all Windsor customers can get this speed.
Show all download speeds
- 100.0% up to 1,200.0 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 no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Windsor is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 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 Connecticut?
Fiber internet speeds in Windsor are much faster versus the average speeds in Connecticut: 0.00 Mbps in Connecticut versus 5,321 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Connecticut is 0.00% versus 91.76% 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
- Wilson, CT: less fiber coverage, faster speeds
- East Windsor Hill, CT: more fiber coverage, faster speeds
- Bloomfield, CT: more fiber coverage, faster speeds
- East Windsor, CT: less fiber coverage, faster speeds
- Windsor Locks, CT: less fiber coverage, faster speeds
- South Windsor, CT: less fiber coverage, faster speeds
- Tariffville, CT: more fiber coverage, faster speeds
- East Granby, CT: more fiber coverage, faster speeds
- Hartford, CT: less fiber coverage, faster speeds
- East Hartford, CT: more fiber coverage, faster speeds
Cities with Similar Populations
- Ardmore, OK: less fiber coverage, faster speeds
- Batavia, IL: less fiber coverage, slower speeds
- Ponca City, OK: less fiber coverage, slower speeds
- North Royalton, OH: less fiber coverage, slower speeds
- Nutley, NJ: more fiber coverage, faster speeds
- Oak Park, MI: less fiber coverage, slower speeds
- Oak Ridge, FL: less fiber coverage, slower speeds
- Okemos, MI: less fiber coverage, slower speeds
- Oxford, OH: less fiber coverage, slower speeds
- Parsippany, NJ: more fiber coverage, faster speeds