The Research Certificate granted by the Institute for Window Technology in Rosenheim. Thanks to the MS Thermal System technology the window frame thermal conductivity is 1.1 W/m² K and this result is the revolution on the European market. The result is confirmed by the German Institute for Window Technology, which conducts research for the best European window manufacturers.

Technical Approval ITB no AT-15-6291/2004 for one-frame windows and balcony doors of the MS system, made from pine wood or Red Meranti. The granted approval authorizes to sell and apply windows in compliance with the relevant law on building constructions.

Certificate of Conformity No ITB-0606/W proving that windows and balcony doors of the Brugmann AD system, made from non-plasticized PVC sections, meet the requirements stipulated in Technical Approval ITB No AT-15-5357/2004.

Testing Certificate No. BW/1283/08

Testing Certificate No. BW/1284/08

Safety Certificate No B/03/41/04 proving that one-chamber complex panes manufactured by M&S Pomorska Fabryka Okien Sp. z o.o. in Słupsk, Poland, meet safety requirements stipulated in Technical Criteria No 20/S/00 “Building glass. Complex panes”.