Please find enclosed the intimation for 63rd Annual General Meeting, Book Closure and E-voting.

WINDSOR MACHINES LIMITED Registered Office: Floor No. 3 & 4, Corporate Email : contact@windsormachines.com House No. 6, Block B, Magnet Corporate Park, Website : www.windsormachines.com Off. S G Highway, Thaltej, Ahmedabad, Gujarat, Contact Number: +91 79 69360300/01 India, 380054 Partner in progress CIN : L99999GJ1963PLC168458 September 02, 2026 BSE Limited. National Stock Exchange of India Limited. Phiroze Jeejeebhoy Towers, Exchange Plaza, Plot No. C/ 1, G Block, Dalal Street, Fort, Bandra- Kurla Complex, Bandra (E), Mumbai - 400 001 Mumbai - 400 051 Scrip Code: 522029 Trading Symbol: WINDMACHIN Subject: Intimation of the 63rd Annual General Meeting, Book Closure and E-voting information. Reference: Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, [“SEBI LODR Regulations”]. Dear Sir/Madam, With reference to the caption subject and pursuant to applicable regulations of SEBI LODR Regulations, this is to inform you that the 63rd Annual General Meeting ('AGM') of Windsor Machines Limited ('the Company’) will be held on Tuesday, September 29, 2026 through Video Conferencing (VC)/Other Audio Visual Means (OAVM) at 02:00 P.M. (IST). Pursuant to Section 91 of the Companies Act, 2013 read with applicable regulations, if any, of the SEBI LODR Regulations, the Register of Members and Share Transfer Books of the Company shall remain closed for the purpose of the AGM and the cut-off date for the eligibility of members to vote through remote e-voting and e- voting at the AGM shall be as under: Book Closure Period for the From Wednesday, September 23, 2026 purpose of 63rd AGM to Tuesday, September 29, 2026 (both days inclusive) E-Voting Cut-off date Tuesday, September 22, 2026 E-voting period From Saturday, September 26, 2026 at 09:00 A.M. (IST) to to Monday, September 28, 2026 at 05:00 P.M. (IST) In compliance with the provisions of Section 108 of the Companies Act, 2013, read with Rule 20 of the Companies (Management and Administration) Rules, 2014, Regulation 44 of the SEBI LODR Regulations and applicable MCA Circulars, the Company is pleased to provide its members with the facility to cast their votes electronically on all the resolutions set forth in the Notice convening the AGM. The Company has engaged the services of Central Depository Services (India) Limited (“CDSL”) to provide the remote e-voting facility to the members of the Company. The remote e-voting facility will be available at www.evotingindia.com. The members whose names appear in the Register of Members/Beneficial Owners maintained by the Depositories as on the cut-off date shall be entitled to avail the facility of remote e-voting. Members who have cast their votes by remote e-voting prior to the AGM may attend the AGM through VC/OAVM but shall not be entitled to vote again at the AGM. The members who have not cast their vote through remote e-voting and are otherwise eligible to vote shall be entitled to vote through the e-voting facility provided during the AGM. Kindly take the above information on your record. For Windsor Machines Limited Rohit Sojitra Company Secretary and Compliance Officer Rajkot Plant: Survey No 1147, 1148, 1149 and 1177, Village: Chibhda, Sub-District: Lodhika, District: Rajkot, Gujarat, PIN: 360035