Aluminium Fire Rated Windows, Glazing & Doors

Gennaro Ltd are specialists in the manufacture, supply, and supply and install of aluminium fire rated glazing systems.  We carry out work throughout the United Kingdom.

Turnaround is typically 4 weeks from confirmation of specification.


Fire Ratings Available:
EI15 EI30 EI45 EI60 EI90 EI120


All fire rated profiles are kept in stock to ensure the fastest turnaround possible of bespoke sized windows & doors.  We also keep in stock 1m x 1m Fire Rated Fixed Light Windows in various fire ratings for immediate dispatch.

30 Minute Fire Rated Windows & Fire Rated Doors, and 60 Minute Fire Rated Windows & Doors, and 90 Minute Fire Rated Windows & Fire Rated Doors available Supply Only or Supply & Install. 

120 Minute Fire Rated Screens available Supply Only or Supply & Install. 

30 Minute Fire Rated Curtain Walling, and 60 Minute Fire Rated Curtain Walling, & 90 Minute Fire Rated Curtain Walling Supply & Install Only.

For a quotation please follow the instructions at Quotation Upload or send an email to

We can cater for a range of project sizes from the fabrication and supply of a single fire rated window to the fabrication, supply and installation of projects upto the region of £500k.

For help with design & specifications on a project please don't hesitate to contact us and we shall arrange for a consultation with  one of our architectural advisors.

Products are available in any standard RAL colour and are all fabricated from extruded aluminium section.  All Window & Door Framing is complete with Polyamide Thermal Breaks and all Curtain Walling Sections are fitted with continuous thermal HPVC spacer ensuring optimal thermal insulation.


In Stock Products