Thanks to a modular and complete range, increased load capacity, easy installation and a "green" feature, Ween is the answer to the most important requirements of the market, always more dealing with the demand for very large glass surfaces and high energy performance. The name “Ween” combines the two words Windows and Green in one product concept. Master signed a voluntary agreement with the Ministry of Environment in which they undertake, as the first company in the industry of doors and windows accessories, to define a methodology for calculating CO2 emissions in order to devise and prepare actions for improving and reducing the emissions in the production process. Ween also contributes to achieve credits for LEED®, which stands for Leadership in Energy and Environmental Design. It is a construction standard based on some basic principles such as the energy saving by using recycled and recyclable materials, the control of pollution sources (both in the construction and in the use of the building) and the commitment to maintain a comfortable environment for people who will live in. Easy mounting, complete range and ethics are therefore the main ingredients that highlight the great design and passion that are behind this product.