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What Is Involved in Replacing a Sunroof or Rear Windshield?

More than a windshield. Back glass carries the defroster grid, often the radio antenna and sometimes a camera or a wiper, and every one of those has to be disconnected, reconnected and tested. Sunroof and panoramic panels are bonded to a frame with tracks, drains and seals that all need to be cleaned and checked while we are in there. Chip Happens handles all of it for vehicles across Snohomish County and North King County.

A shattered roof or rear glass leaves the cabin open to the rain, so we prioritize these calls and can tarp and tape the opening until the exact glass for your vehicle arrives, usually within a day or two.

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Sunroof and Back Glass Replacement by Chip Happens Glass Co

Why Do Panoramic Sunroofs Shatter Out of Nowhere?

Tempered sunroof glass can fail from thermal stress, a small unseen impact from a rock or a tool, or stress from the frame, and when it goes it goes all at once with a bang. It is more common than most drivers realize, especially on late-model SUVs with big panoramic panels, and comprehensive insurance usually covers it.

We remove the shattered panel, clean the frame, tracks and drains, and bond or seat the new glass to the manufacturer's procedure. Large panoramic panels are usually done in our Monroe shop where they can be handled on a level floor.

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Why Do Panoramic Sunroofs Shatter Out of Nowhere?

Will the Defroster, Antenna and Wiper Work Afterward?

Yes. The new back glass has the defroster grid built in, and we reconnect it along with any antenna, camera, brake light or wiper and test each one before we hand the keys back. For pickups with sliding rear windows we replace the sliding center section and the fixed side panes and check the latch and seals.

Because roof and back glass is bonded to the body, the prep matters as much as it does on a windshield: old urethane trimmed, the pinch weld primed, fresh urethane with a published cure time.

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Will the Defroster, Antenna and Wiper Work Afterward?

Mobile or In-Shop for Roof Glass?

Rear windshields and most moonroofs are routine mobile jobs in a driveway or parking lot. Full panoramic roofs and jobs where the sunroof mechanism needs attention are better in the Monroe shop. Either way we inspect the sunroof drains, because a clogged drain is the most common reason a sunroof leaks, and the fix is cheap while the glass is out.

Every installation carries our lifetime workmanship warranty.

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Mobile or In-Shop for Roof Glass?

What Sunroof and Back Glass Replacement Includes

No hidden line items. This is what the work includes when Chip Happens does it.

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Related Services

Other work that usually comes up alongside sunroof and back glass.

Car Door Glass Replacement by Chip Happens Glass Co

Door Glass Replacement

Side windows and quarter glass replaced on site, usually same or next day, with the door cleaned out and the regulator checked.

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Mobile Auto Glass Repair by Chip Happens Glass Co

Mobile Auto Glass Repair

Every piece of glass on your vehicle, repaired or replaced wherever it is parked, across Snohomish County and North King County.

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In-Shop Auto Glass Service in Monroe by Chip Happens Glass Co

In-Shop Service

Drop off at our Monroe shop for replacements, ADAS calibration and chip repairs in a dry, controlled bay. Walk-in chip repairs on weekdays.

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Windshield Repair and Replacement by Chip Happens Glass Co

Windshield Replacement

OEM or OEE glass installed at your home, work or our Monroe shop, with the pinch weld prepped properly and a lifetime workmanship warranty.

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Sunroof and Back Glass Across Snohomish County and North King County

Local details for sunroof and back glass in the towns we serve most, from our shop in Monroe out to the Eastside and Seattle.

Bothell Everett Gold Bar Lake Stevens Monroe Snohomish Sultan Woodinville Clearview Duvall Edmonds Kenmore Kirkland Lynnwood Maltby Marysville Mill Creek Mukilteo Seattle Startup Arlington Bellevue Carnation Granite Falls Green Lake Lake City Mountlake Terrace Renton Shoreline Stanwood University District

Locally Owned! Top Rated Mobile Auto Glass Repair From Everett to Bellevue

5-star reviews from customers in Monroe, Everett, Snohomish County and King County

Sunroof and Back Glass Questions, Answered

Straight answers from the shop. For more, read the Auto Glass Q&A.

Can you replace a panoramic sunroof?

Yes. We order the exact panel for your vehicle, remove the shattered glass, clean the frame and bond the new panel to the manufacturer's procedure. Large panoramic panels are usually done in our Monroe shop.

How long does sunroof or back glass replacement take?

Usually two to three hours including cleanup and cure time, longer for panoramic roofs. The glass itself often needs to be ordered, which takes a day or two.

Will the rear defroster work afterward?

Yes. The new glass has the defroster grid built in and we reconnect and test it, along with any antenna, wiper or camera, before you drive away.

Is a shattered sunroof covered by insurance?

Comprehensive coverage usually includes it. Call us with your policy details and we will help you check before scheduling.

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Tell us about the vehicle and the damage. We reply fast, mobile service is included, and 5% comes off when you tell us how you found us.

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Auto glass diagram showing the windshield, door glass, quarter glass, rear glass and sunroof
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