Can loft-style steel doors be used outside?

We design our steel doors and partitions for interiors: between rooms, in hallways, for home offices and around the entrance. By the front door, our steel and glass vestibule works very well, fitted in the hall behind the external door to stop draughts and cold air. Planning loft-style glazing on the outside of a building? Describe the project in your enquiry and we will reply within 24 hours on working days.