New, energy-efficient technologies for sustainable production Before  After Company name: QUERTOS SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ SPÓŁKA KOMANDYTOWA Company description: The company specializes in manufacturing premium-class windows and doors. We have our own machine park, which allows us to personalize each product in terms of dimensions, materials used, and technology. ID number on Grant  platform: 2504 Sector: C. Manufacturing EENergy budget: …