Chips on windscreen, which are less than 5mm providing they do not obscure the driver's line of vision to a maximum of two per windscreen, (MOT Standards).

Headlamp lenses with minor chips, which do not detract from the overall appearance of your vehicle or affect the efficiency of the lamp. 

Light scratches around periphery of the windscreen.

Scratches and cracks in glass or stone chips with signs of cracking.

Chips greater than 5mm.

Incompatible window etchings.