About Us

About Grandiosa

Grandiosa,located in Beirut-Lebanon established in 2009, is one of the leading company in Lebanon in the field of UPVC window and door system.

On individual projects as well as on the collective projects – we are able to provide special solutions aimed to satisfy your needs with our collective projects 20 years experienced team.

Our Quality Understanding

We are aware of the fact that our customers are the key people for successful development and improvement of our company. For this reason we follow up our customers’ expectations in quality management, individual responsibility and expertise, and continuous and strong cooperation with our suppliers according to the Lebanese context. At the top of all, honesty is our basic principle in our all activities.