Date: 9 March 2015

Ref: Nu-Glaze

johan.otto@nu-glaze.co.za

Messrs Nu-Glaze Holdings (Pty) Ltd

22 Ionia Street

Vredenburg

7380

ATTENTION: MR JOHAN OTTO

Dear Mr. Otto,

Re: STEEL PROFILE WINDOW WITH NU-GLAZE BEADINGS

Please be advised that your glazing system was successfully tested for its performance in

respect of:

1. Water tightness – Category A3

2. Air leakage – No leakage at 75Pa

Yours faithfully

For AAAMSA

HANS A SCHEFFERLIE

EXECUTIVE DIRECTOR