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Glossary

What Are Windshield Wipers?

Windshield Wipers are flexible blades that sweep rain, snow, and road spray from a vehicle’s windshield. A wiper system uses blades, arms, a motor, and a linkage to keep the driver’s view clear. Wipers attach outside the glass and move across its surface when the driver selects a speed.

Quick Facts About Windshield Wipers

Category

Exterior windshield component

Used for

Clearing moisture and debris

Common confusion

Wiper blades are separate from windshield glass

Also called

Wiper Blades, Windshield Wiper Blades

Often discussed with

Windshield Replacement

Key Takeaways About Windshield Wipers

  • Flexible blades press against the glass while moving.
  • Wipers clear rain, snow, and road spray.
  • Wipers aren't part of the windshield itself.

How Windshield Wipers Works

A hand lifts a wet windshield wiper blade on a rain-speckled car windshield outdoors

Windshield Wipers work through a motor, linkage, arms, and flexible blades. The motor turns the linkage, and the linkage moves the arms across the glass. Each blade follows an arc that matches the windshield shape.

Related glossary terms: Windshield Wiper Cowl, Windshield Molding, Glass Setting.

The blade has a rubber edge that presses against the glass. This edge pushes water and loose debris aside as it moves. The driver can select different speeds, and some vehicles can sense rain through an automatic system.

Windshield Wipers During Windshield Replacement

A replacement job may require removal of the wiper arms and the plastic Windshield Wiper Cowl. The arms must return to their original position after the new glass is installed. The wiper path should be checked so the blades move smoothly without striking the trim.

A mechanic shows a windshield wiper blade to a woman beside a car in a workshop

From the WindshieldRepairKirklandwa.com team

When we replace a windshield, we remove the wiper arms carefully and protect the cowl area. We check the blade position and movement after the glass and trim are back in place. Proper alignment helps the blades clear the intended area without contacting nearby parts.

Windshield Wipers in Practice: A Real-World Example

During a windshield replacement, the wiper arms are lifted away before the damaged glass is removed. After installation, the arms are placed back in their marked positions and tested for smooth movement across the new glass.

Related Terms

Windshield Wiper Cowl

Windshield Wiper Cowl is a trim panel at the base of a vehicle’s windshield. It sits…

Windshield Molding

Windshield Molding is a trim piece that borders a vehicle’s windshield and helps cover the edge…

Glass Setting

Glass setting is the process of positioning and securing a vehicle window or windshield in its…

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Have Questions About Windshield Wipers?

Contact WindshieldRepairKirklandwa.com for practical guidance on Windshield Wipers and related auto glass repair work in Kirkland.

(425) 437-2131