Sunroof Panels, Seals and Blocked Drains

Sunroof glass is tempered, sits in a moving frame, and is the one panel on the car that is expected to be watertight while sliding. Replacing it is as much about the seal, the track and the drains as it is about the glass.

Broken Panels, Failed Seals and Blocked Drains

Sunroofs come to us broken by debris, cracked from stress, or leaking. A leak is very often not the glass at all — it is a blocked drain tube letting water back up into the headliner. Diagnosing that before replacing anything saves you the cost of a panel you did not need.

Spontaneous Breakage

Tempered glass can fail from an impact you never noticed or from stress at the edge of the panel, which is why a sunroof sometimes lets go with a bang and no obvious cause. It is unsettling and it is not unusual.

Clearing the Track and the Headliner

Fragments drop into the track, the drain channels and the gap above the headliner. A panel fitted over glass still sitting in the track will bind, and the drains will block again. Clearing it out first is the job.

Need Help?

Don't hesitate to contact Alpine today!
Know Someone Driving Around With a Cracked Windshield?

$100 Visa Gift Card!

If your friend goes through insurance for a full windshield replacement, we’ll give you a $100 Visa Gift Card as a thank-you.

What’s Included:

Same-Day Mobile Service

Most jobs are done at your home or workplace across Spokane and Coeur d'Alene, with same-day appointments available.

Insurance Billed Direct

Glass damage falls under comprehensive coverage. We bill your carrier directly, so you pay your comprehensive deductible and nothing more.

Your Choice of Shop

WAC 284-30-390 bars an insurer from requiring a particular facility. You cannot be penalized for choosing an independent shop.

ADAS Recalibration

Lane departure warning, adaptive cruise and automatic emergency braking read through the windshield, so those systems are recalibrated after a replacement.

30-Mile Service Radius

We cover a 30-mile radius from the Spokane Valley shop. Outside that zone, call anyway and we will make exceptions where we can.

Repair Before Replacing

If the chip is smaller than a quarter, the crack runs under about three inches and it sits outside the driver's line of sight, a resin repair is faster and cheaper.

21 Years in the Northwest

Alpine has been replacing and repairing auto glass for Spokane, Spokane Valley and Coeur d'Alene drivers for more than two decades.

Two Numbers to Reach Us

(509) 892-6699 for Spokane and Spokane Valley, (208) 640-0549 for Coeur d'Alene.

Alpine Auto Glass repair and replacement for vehicle windshields and auto glass.

What Customers Are Saying:

Most Popular Questions

FAQs

Quick answers to the questions we hear most. Don’t see yours? Call (509) 892-6699 and ask directly.

My sunroof leaks but the glass looks fine — do I need new glass?

Very often no. The most common cause is a blocked drain tube letting water back up into the headliner rather than a failed panel. We would rather find that first than sell you glass you do not need.

Tempered glass can fail from stress at the edge of the panel or from an impact too small to notice at the time. It is startling but it is a known behaviour of tempered glass.

It falls under comprehensive coverage like other glass damage. We bill your carrier directly and you pay your comprehensive deductible.

Sometimes, but sunroof work often goes better in the shop because the track and drains need clearing and the panel has to be aligned to seal. We will tell you which we recommend for your vehicle.

Get a Quick Auto Glass Quote!

Local service  •  Clear pricing  •  No pressure