- Parties: The applicant was Window World International, LLC. The respondent was Trademark Building Products Ltd.

- Subject Matter: This Federal Court matter involves an appeal under Section 56 of the Trademarks Act, R.S.C. 1985, c. T-13, with the Applicant (Window World International, LLC) challenging a decision of the Trademarks Opposition Board regarding trademark application no. 1,855,788 for the mark "WINDOW WORLD." The case is ongoing.

- Date: The hearing was set on January 30, 2026.

- Venue: This was a federal case before the Federal Court.

- Amount: No financial award was specified.