Specifications include, but are not limited to: All glass in windshield, windows and doors shall be of approved safety glass, so mounted that permanent mark is visible, and of sufficient quality to prevent bowing and distortion of view in any direction. Glass in windshield for on road vehicles shall be heat-absorbing and shall contain a shaded band across the top location of "fade-out" shall be above upper limit for minimum visibility. Glass in all side windows, doors and rear windows shall be AS-2 or better. The glass repair system shall be capable of repairing such common repair fractures such as "bull's eye", "half moon", "bee's wing", "clover leaf", "star breaks", and combinations thereof. The glass repair system must be capable of repairing clear and tinted glass. All repair materials will be identified and guaranteed.