Best Cannabis Sellers in Windsor, ON (2026)

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Every rated seller in Windsor

All seller types, ranked by Verdex score. Filter by service or pick a type above.

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Showing 20 of 48 sellers in Windsor

Map 48 pins

Pins show sellers with a published street address. Online-only sellers appear in the list only.

28 public warnings about sellers in Canada

Regulator actions, recalls and look-alike sites we track. Check a shop or link before you pay.

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The rules

Key rules in Canada

Plain-language summary. The regulator is Alcohol and Gaming Commission of Ontario (AGCO).

Minimum age
18 in Alberta, 21 in Quebec, 19 in all other provinces and territories.
Possession
30 g of dried cannabis or equivalent in public (1 g dried = 5 g fresh, 15 g edible solids, 70 g non-solid products, 570 g beverages, 0.25 g concentrates or 1 seed). Some provinces cap home storage, e.g. 150 g per residence in Quebec and 1,000 g per household in B.C.
Home grow
Up to 4 plants per residence under federal law. Prohibited in Quebec. Manitoba passed Bill 34 in June 2024 and home growing became legal there on May 1, 2025 (19+, up to 4 plants per household, grown indoors; gov.mb.ca).
Public use
Set provincially: generally allowed where tobacco smoking is in Ontario and B.C. (with exceptions); smoking and vaping banned in all public spaces in Quebec; no public consumption in New Brunswick; private dwellings only in PEI; restricted in Alberta and Nova Scotia; not in vehicles.
Edibles and extracts
Max 10 mg THC per edible package; extracts max 10 mg per unit and 1,000 mg per package; topicals max 1,000 mg per package. Quebec bans edibles in the form of candy, desserts or chocolate.
Buying online
Only from provincially run or authorized retailers, delivered within that province.
Travel
Taking cannabis into or out of Canada is illegal, with penalties of up to 14 years in prison.

Summary, not legal advice — rules change; check local law. Last reviewed Sep 2026.

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How it works

How cannabis is sold in Windsor

Legal age: 19+ (Michigan is 21+)
Public possession: 30 g dried
Border: No cannabis across the Ambassador Bridge, Gordie Howe Bridge or Detroit-Windsor Tunnel
Tax: 13% HST plus federal excise duty
Online: ocs.ca only
Lounges: None in Ontario

Crossing to Detroit with cannabis: don't

Windsor sits across the river from a city where adult-use cannabis is also legal, and that invites a mistake. Canada's border law has not changed with legalization: carrying cannabis in any amount into or out of Canada without a Health Canada permit is a criminal offence, and the Canada Border Services Agency regularly reports small seizures at the Ambassador Bridge and the tunnel. The Gordie Howe International Bridge, which opened on July 27, 2026, follows the same rules and bans consumption on the bridge itself. Buy on the side where you'll use it, and don't bring leftovers home.

Tecumseh and Wyandotte carry most of the stores

Windsor council voted 8–3 in January 2019 to allow private stores, and the first shops opened in 2020 after some location fights, including city opposition to a proposed downtown site. Today the AGCO register (September 2026 snapshot) shows the stores lining a few long east–west roads:

Street	Authorized stores	Area
Tecumseh Rd (E and W)	12	Central spine from west end to east side
Wyandotte St (E and W)	10	Walkerville, downtown edge and Riverside direction
Walker Rd	5	East-central, toward the airport
Howard Ave / Dougall Ave	3 each	South Windsor toward Devonshire Mall
Huron Church Rd	2	Approach to the Ambassador Bridge

Several stores trade under the same franchise banner, so a shared name doesn't tell you much about a specific location.

Visiting from Michigan? What changes on this side

Americans aged 19 and 20 can legally buy in Windsor, which they cannot do at home. Bring a passport or other government photo ID; stores check everyone. Prices are in Canadian dollars with 13% HST added at checkout. Ontario law bars smoking or vaping cannabis wherever tobacco smoking is banned, including enclosed public spaces, patios and near children's playgrounds, and hotels commonly prohibit it in rooms. Read what to bring and ask on a first dispensary visit before you go, and see Ontario cannabis rules and ratings for the province-wide rules.

How to tell a licensed Windsor store from a grey-market one

Authorized stores display their AGCO authorization and sell only product with the federal excise stamp. Websites that ship across the border or sell without an age gate are not legal sellers; check them against the Verdex Red List and the AGCO status page. If you want to think through your own habits before buying, the cannabis use check takes a couple of minutes.

Cannabis in Windsor: questions

How many dispensaries are in Windsor, Ontario?

Verdex lists 48 licensed cannabis stores in Windsor, based on the AGCO register of stores authorized to open. Tecumseh Road and Wyandotte Street have the most.

Can I bring cannabis from Windsor to Detroit?

No. Taking cannabis across the Canada–US border is illegal in both directions without a Health Canada permit, regardless of the amount and even though both Ontario and Michigan allow adult use. This applies at the Ambassador Bridge, the Detroit-Windsor Tunnel and the Gordie Howe International Bridge.

Can 19- and 20-year-old Americans buy cannabis in Windsor?

Yes. Ontario's legal age is 19, so a 19-year-old visitor with valid government photo ID can buy at an authorized store. Using it in Ontario must follow provincial rules, and it can't go back across the border.

Do Windsor cannabis stores take US dollars?

Policies vary by store and many take only Canadian dollars or cards. Ask before you queue; card purchases are converted by your bank.

Did Windsor vote to allow cannabis stores?

Yes. City council voted 8–3 in January 2019 not to opt out of private cannabis retail.

Guides

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Cannabis in Windsor

Every rated seller in Windsor

Key rules in Canada

Minimum age

Possession

Home grow

Public use

Edibles and extracts

Buying online

Travel