MS Group is one of the leaders among Polish window & door manufacturers. MS Group is one of the best recognized brands in the fenestration market today. The group of companies where established in 1991 and the MS Group has been manufacturing windows & doors since 1993. Currently the MS Group consist of three companies who jointly employ 500 employees. 1) MS Pomorska Fabryka Okien Sp. z o.o.- uPVC Window & Door Manufacturing Facility 2) MS Okna i Drzwi Sp. z o.o.- Wooden Window & Door Manufacturing Facility 3) Projekt +2000 Sp. z o.o. – Gluelam Manufacturing Facility MS's main focus is on thermal efficiency, statics, acoustics and design.