GLASTON CORPORATION Stock Exchange Release 15.5.2009 at 8.50 AM NOTICE TO THE EXTRA GENERAL MEETING Notice is given to the shareholders of Glaston Corporation to the Extra General Meeting to be held on Monday 8 June at 11 AM at Hotel Hilton Helsinki Kalastajatorppa, Kalastajatorpantie 1, Helsinki.The reception of persons who have registered for the meeting will commence at 10 AM. A. Matters on the agenda of the General Meeting and their course of procedure 1.Opening of the meeting 2.Calling the meeting to order 3.Election of persons to scrutinize the minutes and to supervise the counting of votes 4.Recording the legality of the meeting 5.Recording the attendance at the meeting and the list of votes 6.Authorizing the Board of Directors to decide on the issuance of shares and other special rights entitling to shares The Board of Directors proposes that the Board of Directors be authorized to decide on the issuance of shares and the issuance of other special rights entitling to shares referred to in Chapter 10 Section 1 of the Companies Act as follows. The number of shares to be issued may not exceed 25,000,000 shares. If all shares that may be issued under the authorization are issued, the number of shares issued would correspond to approximately 24 per cent of all the shares in the Company. The Board of Directors decides on all the conditions of the issuance of shares and of special rights entitling to shares. The authorization concerns both the issuance of new shares as well as the transfer of treasury shares. The issuance of shares and of special rights entitling to shares may be carried out in deviation from the shareholders' pre-emptive rights (directed issue). The decision to approve the authorization cancels the authorization given by the General Meeting on 17 March 2009 to decide on the issuance of shares. The authorization is effective until the next Annual General Meeting, however no longer than until 30 June 2010. 7.Closing of the meeting B. Documents of the General Meeting The proposal to the General Meeting relating to the agenda of the General Meeting as well as this notice are available on Glaston Corporation's website at www.glaston.net. Also Glaston Corporation's annual report for the accounting period 1 January through 31 December 2008, including the Company's annual accounts, the report of the Board of Directors and the auditor's report, decision on distribution of assets made after the end of the preceding accounting period, interim report announced on 5 May 2009 as well as statement on the events that have occurred after the latest interim report having an essential effect on the state of the Company are available on the above-mentioned website. The proposal to the General Meeting relating to the agenda of the General Meeting and the above-mentioned documents are also available at the meeting. Copies of these documents and of this notice will be sent to shareholders upon request. C. Instructions for the participants in the General Meeting Right to participate and registration Each shareholder, who is registered on 29 May 2009 in the shareholders' register of the Company held by the Finnish Central Securities Depository (Euroclear Finland Ltd), has the right to participate in the General Meeting. A shareholder, whose shares are registered on his/her personal book-entry account, is registered in the shareholders' register of the Company. A shareholder, who wants to participate in the General Meeting, shall register for the meeting no later than 3 June 2009. Such notice can be given: by email satu.kujala@glaston.net; by telephone +358 10 500 6625; by telefax +358 10 500 6515, or by regular mail to the address Glaston Corporation, Mikonkatu 9, 00100 Helsinki, Finland. In connection with the registration, a shareholder shall notify his/her name, personal identification number / company identification number, address, telephone number and the name of a possible assistant. The personal data given to Glaston Corporation is used only in connection with the General Meeting and with the processing of related registrations. Pursuant to Chapter 5, Section 25 of the Companies Act, a shareholder who is present at the General Meeting has the right to request information with respect to the matters to be considered at the meeting. Proxy representative and powers of attorney A shareholder may participate in the General Meeting and exercise his/her rights at the meeting by way of proxy representation. A proxy representative shall produce a dated proxy document or otherwise in a reliable manner demonstrate his/her right to represent the shareholder at the General Meeting. Possible proxy documents should be delivered in originals to Glaston Corporation, Mikonkatu 9, 00100 Helsinki, Finland before the last date for registration. Holders of nominee registered shares A holder of nominee registered shares, who wants to participate in the General Meeting, must be entered into the shareholders' register of the Company on the record date 29 May 2009. A holder of nominee registered shares is advised to request necessary instructions regarding the registration in the shareholders' register of the Company, the issuing of proxy documents and registration for the General Meeting from his/her custodian bank. Other information On this date of notice to the General Meeting 14 May 2009, the total number of shares and votes on Glaston Corporation is 79,350,000. Helsinki, 14 May 2009 GLASTON CORPORATION Board of Directors For additional information, please call President&CEO Mika Seitovirta, +358 10 500 500 Sender: Glaston Corporation Agneta Selroos IR and Communications Manager Tel. +358 10 500 6105 Glaston Corporation Glaston Corporation is a growing, international glass technology company. Glaston is the global market leader in glass processing machines, and a comprehensive One-Stop-Partner supplier to its customers. Its product range and service network are the widest in the industry. Glaston's well-known brands are Bavelloni in pre-processing machines and tools, Tamglass and Uniglass in safety glass machines, and Albat+Wirsam in glass industry software. Glaston's share (GLA1V) is listed on the NASDAQ OMX Helsinki Mid Cap List. www.glaston.net