In Windsor there are 4 residential Fiber providers covering 94.60% of the city. The average home can get speeds up to 1,431 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, WI.
To see availability maps for all providers including fiber, cable, DSL, and more in Windsor, WI 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 94.60% of Windsor. Areas in green have fiber internet service, where areas in yellow or red may not. The most widely available provider is TDS. 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 1,431 Mbps on their fiber internet plan. The fastest fiber download speed in the city is 8,000 Mbps, which 5.83% 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 600 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 northeast 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 94.60% of Windsor homes.
- Cable is fastest for 4.33% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 1.07%.
- 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.
TDS Fiber in Windsor, WI

TDS fiber coverage
About 93.92%, or 5,008 people, have TDS fiber internet available to them in the city. The company covers the northeast, central, north, east, northwest, west, southwest, and southeast Windsor area. TDS is a large internet service provider internet service providers in the US, with internet service available in most of Windsor.
TDS fiber download speeds
TDS is the fastest when comparing download speeds to all other internet providers in Windsor. Versus other fiber providers in the area, TDS fiber is the fastest. There are 2 different maximum speeds throughout Windsor. The fastest plan anyone in Windsor can order from TDS goes up to 8,000 Mbps, the slowest package only goes up to 1,000 Mbps, and the city-wide average maximum speed for Windsor customers is up to 1,435 Mbps.
Show all download speeds
- 6.2% up to 8,000.0 Mbps
- 93.8% 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 the fastest where upload speeds are concerned, and the fastest compared to other Windsor fiber providers. TDS 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 8,000 Mbps. Some customers have slower plan choices, which only go up to 1,000 Mbps. On average, TDS customers can get speeds up to 1,435 Mbps.
Show all upload speeds
- 6.2% up to 8,000.0 Mbps
- 93.8% up to 1,000.0 Mbps
Brightspeed Fiber in Windsor, WI

Brightspeed fiber coverage
About 36.14%, or 1,927 people, have Brightspeed fiber internet available to them in the city. The company covers the northeast, east, central, and northwest Windsor area. Brightspeed is one of the largest internet service providers internet service providers in the US, with internet service available in some of Windsor.
Brightspeed fiber download speeds
Brightspeed is above average when comparing download speeds to all other internet providers in Windsor. Versus other fiber providers in the area, Brightspeed fiber is average. There are 2 different maximum speeds throughout Windsor. The fastest plan anyone in Windsor can order from Brightspeed goes up to 1,000 Mbps, the slowest package only goes up to 940 Mbps, and the city-wide average maximum speed for Windsor customers is up to 997 Mbps.
Show all download speeds
- 94.4% up to 1,000.0 Mbps
- 5.6% up to 940.0 Mbps
Brightspeed fiber upload speeds
In Windsor download speeds tend to be equal to than upload speeds for Brightspeed fiber. Compared to other ISPs, Brightspeed is above average where upload speeds are concerned, and above average compared to other Windsor fiber providers. Brightspeed 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, Brightspeed customers can get speeds up to 997 Mbps.
Show all upload speeds
- 94.4% up to 1,000.0 Mbps
- 5.6% up to 940.0 Mbps
Spectrum Fiber in Windsor, WI

Spectrum fiber coverage
About 10.63%, or 567 people, have Spectrum fiber internet available to them in the city. The company covers the east, northeast, and southeast Windsor area. Spectrum 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.
Spectrum fiber download speeds
Spectrum is above average when comparing download speeds to all other internet providers in Windsor. Versus other fiber providers in the area, Spectrum fiber is average. There are no different maximum speeds throughout Windsor. The fastest plan anyone in Windsor can order from Spectrum 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
Spectrum fiber upload speeds
In Windsor download speeds tend to be faster than than upload speeds for Spectrum fiber. Compared to other ISPs, Spectrum is above average where upload speeds are concerned, and below average compared to other Windsor fiber providers. Spectrum 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 500 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, Spectrum customers can get speeds up to 344 Mbps.
Show all upload speeds
- 66.5% up to 500.0 Mbps
- 33.5% up to 35.0 Mbps
UpNet WI Fiber in Windsor, WI

UpNet WI fiber coverage
About 2.14%, or 114 people, have UpNet WI fiber internet available to them in the city. The company covers the southeast Windsor area. UpNet WI is a large internet service provider internet service providers in the US, with internet service available in a very small piece of Windsor.
UpNet WI fiber download speeds
UpNet WI is above average when comparing download speeds to all other internet providers in Windsor. Versus other fiber providers in the area, UpNet WI fiber is the slowest. There are no different maximum speeds throughout Windsor. The fastest plan anyone in Windsor can order from UpNet WI goes up to 600 Mbps, and all Windsor customers can get this speed.
Show all download speeds
- 100.0% up to 600.0 Mbps
UpNet WI fiber upload speeds
In Windsor download speeds tend to be faster than than upload speeds for UpNet WI fiber. Compared to other ISPs, UpNet WI is below average where upload speeds are concerned, and the slowest compared to other Windsor fiber providers. UpNet WI offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Windsor is up to 200 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 200.0 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 Wisconsin?
Fiber internet speeds in Windsor are much faster versus the average speeds in Wisconsin: 0.00 Mbps in Wisconsin versus 1,431 Mbps in the city. The state has similar fiber availability compared to the city. Average fiber coverage in Wisconsin is 0.00% versus 94.60% 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
- DeForest, WI: more fiber coverage, slower speeds
- Norway Grove, WI: less fiber coverage, faster speeds
- Morrisonville, WI: less fiber coverage, slower speeds
- Sun Prairie, WI: less fiber coverage, faster speeds
- Waunakee, WI: less fiber coverage, slower speeds
- Maple Bluff, WI: more fiber coverage, faster speeds
- North Bristol, WI: less fiber coverage, slower speeds
- Dane, WI: less fiber coverage, slower speeds
- Ashton Corners, WI: less fiber coverage, slower speeds
- Arlington, WI: less fiber coverage, slower speeds
Cities with Similar Populations
- Englewood Cliffs, NJ: more fiber coverage, faster speeds
- Two Harbors, MN: less fiber coverage, slower speeds
- Porter, IN: less fiber coverage, faster speeds
- Batesburg-Leesville, SC: less fiber coverage, faster speeds
- Boiling Springs, NC: less fiber coverage, faster speeds
- Brighton, IL: less fiber coverage, slower speeds
- Cave Junction, OR: more fiber coverage, faster speeds
- Chicora, PA: less fiber coverage, faster speeds
- Colgate, WI: less fiber coverage, slower speeds
- East Hampton North, NY: more fiber coverage, faster speeds


