Resignation

Date: September 18, 2026 To, To, BSE Limited National Stock Exchange of India Limited Listing Department Listing Department Corporate Relationship Department Exchange Plaza, C-1, Block G, P. J. Towers, Dalal Street, Bandra Kurla Complex, Bandra (E), Fort, Mumbai - 400 001 Mumbai – 400051 BSE Scrip Code: 544913 NSE Symbol: GLASSWALL Subject: Intimation of Resignation of Director under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“Listing Regulations”) Dear Sir/ Madam, Pursuant to Regulation 30 read with Para A of Part A of Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“Listing Regulations”), as amended from time to time, we hereby inform you that Mr. Prakash Bagla (DIN: 03043874), Director of the Company has tendered his resignation from the office of Director of the Company vide resignation letter dated September 18, 2026 with effect from the closure of business hours on September 18, 2026 due to pre-occupancy. The Company places on record its appreciation for the valuable contributions made by Mr. Prakash Bagla during his tenure as Director of the Company. The details required pursuant to Regulation 30 of the Listing Regulations read with SEBI Master circular no. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026 as applicable, are enclosed herewith as Annexure A. The Company has received confirmation from the Director that there are no other material reasons for their resignation other than those mentioned in his resignation letter and the same is enclosed herewith as Annexure B. We request you to take the same on your records. Thanking You, Yours faithfully, For Glass Wall Systems (India) Limited Sagar Lambole Company Secretary and Compliance Officer Membership No. A45005 Glass Wall Systems (India) Limited (Formerly Glass Wall Systems (India) Private Limited) 503-504,5th Floor, A Wing, Marathon Futurex, Mafatlal Mills Compound, N.M. Joshi Marg, Lower Parel (E), Mumbai 400013. | Tel./Fax No: +91 22 6103 3456 E: info@glasswallsystem.com | W: www.glasswallsystems.in AN ISO 9001: 2008 COMPANY| CORPORATE IDENTITY NUMBER: U74999MH2010PLC207187 Annexure - A Disclosure of details as required under Regulation 30 read with Para A of Part A of Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 and read with SEBI Master circular no. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026: Particulars Details Name Mr. Prakash Bagla Reason for change viz. appointment, Resignation of Mr. Prakash Bagla (DIN: 03043874), reappointment, resignation, removal, death or Director of the Company due to pre-occupancy. otherwise Date of appointment / reappointment / With effect from the close of the business hours of cessation (as applicable) & term of September 18, 2026. appointment/re-appointment; Brief profile (in case of appointment) Not applicable Disclosure of relationships between Directors Not Applicable (in case of appointment of a Director) Letter of resignation along with detailed Enclosed as Annexure B reason for Resignation Names of listed entities in which the resigning NIL director holds directorships, indicating the category of directorship and membership of board committees, if any The director shall, along with the detailed Mr. Prakash Bagla has confirmed that there are no reasons, also provide a confirmation that material reasons for his resignation other than there are no other material reasons other than those mentioned in his resignation letter those provided. Glass Wall Systems (India) Limited (Formerly Glass Wall Systems (India) Private Limited) 503-504,5th Floor, A Wing, Marathon Futurex, Mafatlal Mills Compound, N.M. Joshi Marg, Lower Parel (E), Mumbai 400013. | Tel./Fax No: +91 22 6103 3456 E: info@glasswallsystem.com | W: www.glasswallsystems.in AN ISO 9001: 2008 COMPANY| CORPORATE IDENTITY NUMBER: U74999MH2010PLC207187