If the windshield repair problem lies on the inside of your headlights you might need a more complex fix. Removing the casing is a tricky business. A professional headlight restoration service can easily remove the casing without damage and can clean and buff any scratches out of the inside as well as the outside, leaving them looking like new. You may want to shop around and for the best price.
Automobiles are made so that a cracked windshield can be replaced; they are not made to be repaired. To my knowledge, manufacturers do not recommend or promote repairing windshields they recommend replacing them. A windshield is a structural part of the body and is in place for safety reasons. You shouldn't mess with the overall safety of the car by repairing a glass that is vital to safety during a rollover or accident.
A properly completed windshield repair from a reputable auto glass company with actually improve the look of a chip or cracked area. Don't expect it to disappear though, this process is designed to restore the integrity of the glass only.
Now have fix auto glass repair a look at the fins on the coils. In case of any flattened or bent fins, run a fin comb to straighten the fins. The fin comb can be bought from any appliance store. Make sure to be very gentle with the fins, as the fins are very delicate.
Do you really think that they will stand behind their warranty or will they find some excuse that it wasn't a defect in the equipment, but instead it was misuse and abuse on your part.
Most of the technicians have years of experience and are capable of undertaking any type of repairs. Usually they are professionals and not the general car mechanic who lacks expertise on this matter. It all depends on the kind of service provider you are going to. Make sure, it is a reputed one. The glasses of doors, windshields and mirrors can be mended by the skills of the workmen. Some of them are mended so well, that it would be difficult to say that they were once broken. A cracked mirror is said to bring bad luck. So don't have one in your home if you believe in this. Instead get it mended and restore it to its former glory.
Convertible tops last about eight years. Check that the cover is not in contact with the frame which could cause damage. If you can see scratches on the rear window, visibility will be bad. Also a crease in the window could hinder the view. The crease can be prevented by placing a towel in the fold, so the window can not be compressed.