3M Infissi

Since 1977 Grondaie 3M has been a leading company in the aluminium clamping industry throughout the province of Carbonia - Iglesias and beyond. We have been operating in this sector for forty years, taking care of quality gutters and locks. But our offer is not limited only to this: in recent years we have also become one of the main points of reference of the region for the field of lattonery. Discover on the pages of our website the services and products that Grondaie 3M has available to you and your home. Get in touch with us through the contact page to talk to one of our experts of gutters and locks. From aluminum frames to iron ones, through mosquito nets and shutters, our company is at your disposal for the installation of these products in your home. Renew your spaces with the work of Grondaie 3M!