Set of two sheets of perspex suitable for the bottom section of R J Joinery's Hopper Windows.  

Perspex for the louvre section of the Hopper Windows also available - see product ref A1580.

Perspex is recommended for glazing applications because it's light in weight, has good impact strength and excellent clarity.

It is easy to install, has superb weather properties and is particuarly suitable in agricultural buildings where the glazing materials may receive rough treatment, and where safety is important.