The replacement of an old wooden window by a PVC window, an aluminum window or a new wooden window must be started after careful consideration. We must be attentive to the quality of the product and the skills of the proposed firm. CITE (Energy Transition Tax Credit) is granted only if an RGE (Recognized as Guarantor of the Environment) company is used, for windows or doors meeting the efficiency criteria defined by the finance law. It is the same for roof windows, whose installation and qualities are directly involved in the development and insulation of the attic.
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