Windsor Mill

Domtar Windsor Mill

Windsor Mill is an operating kraft pulp mill in Windsor, Canada, owned by Domtar. With a capacity of 447 000 tonnes per year it is the 6th largest of the 33 pulp mills in Canada with a recorded capacity.

Location and logistics

Location: Windsor, Québec, Canada
Nearest port: Trois Rivieres · 98 km
Straight-line distance to the nearest major port. Method
Rail siding: Own siding
Verified by satellite 2026-10-01
OpenStreetMap track way/1018869766 ↗, 268 m from the site point. Method

Map

Capacity and output

Capacity: 447 000 t/y pulp
Company figure for 2025
Paper: not recorded (integrated papermaking; no paper capacity figure recorded)
Production: Not reported
Type: Kraft

Raw material and products

Fibre

Pulp grades

Paper products

Also produces

Certifications

FSCPEFC

History and sources

Data confidence: High (100 of 100) · methodology

Timeline

expansion2024
$56M+ modernization (Quebec bidrog $12M)
Source ↗

Sources

company websitechecked 2026-11-04
domtar.com ↗
industry presschecked 2026-08-17
biomassmagazine.com ↗
otherchecked 2026-10-01
openstreetmap.org ↗

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Related facilities

Domtar

Ashdown Mill Meadow Lake Mill Hawesville Mill Plymouth Mill Crofton Mill

Largest in Canada

Al-Pac Mill Port Hawkesbury Mill Celgar Mill Peace River Mill Kamloops Mill

Nearby

Bois LIB (Princeville)· 69 km Energex Pellet Fuel Lac-Megantic pellet plant· 87 km Fontaine (Saint-Augustin-de-Woburn)· 90 km Carrier & Bégin (Saint-Honoré-de-Shenley)· 99 km Clermond Hamel (Saint-Éphrem-de-Beauce)· 100 km

How to cite

WoodComp (). Windsor Mill (WoodComp ID 00085). WoodComp facility database, version 2026-11. Accessed the date you retrieved it. https://woodcomp.world/id/85