During the past thirty nine years our corporation, Glasstra, Inc., has always stand out in the construction industries for the manufacturing and installation of doors, windows and commercial curtain walls of the highest quality in aluminum and glass.
For this reason, a great amount of construction companies are confident in our services to complete all their projects.
We are proud to say that we have completed a great variety of jobs in commercial malls, buildings, hotels, residences and airports throughout Puerto Rico and the Virgin Islands.
We have had an active participation in the growth and development of the construction industry here in Puerto Rico.
We hope that four decades are only the beginning of our development.