$79 for a Full-Car Window Tinting for Five Windows at TintMax ($180 Value)

Untinted windows let in glaring sunlight, UV rays, and the unblinking stares of passing unicyclists. Shield yourself with this Groupon.

$79 for a Full-Car Window Tinting ($180 Value)

Techs use a computer-plotting system to cut tints for up to five windows with digital precision. Tints can deflect up to 65% of heat and up to 99.9% of UV rays, which can be damaging to upholstery. Tints also come with a lifetime warranty against defects. An additional fee will apply for SUVs, vans, and oversize vehicles.

TintMax

For 15 years, TintMax has provided vehicles with both cosmetic and practical upgrades. Window tinting--the shop's specialty--is done with computer-plotting technology, which produces films customized to fit any make and model, thereby eliminating sloppy-looking jobs and ensuring that cars never show up at a party wearing the same tint as the host. In the detailing department, staffers pry off surface dirt from cars with thorough hand washes and then rebuild show-room sheens with orbital waxes and interior conditioners. After cars are cleaned and groomed, they can strut into TintMax's electronics section and slip into a new Kenwood stereo or prep for winter with a Viper remote starter.