Glas-Tek IncAuto glass shop in O'Fallon, MO

Glas-Tek Inc is ranked #39 of 79 auto glass repair shops in O'Fallon by CR Score, with 53 out of 100 as of November 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

Glas-Tek Inc is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 5 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

Serves O'Fallon and 11 towns within 25 miles: Saint Charles, Saint Peters, Maryland Heights, Chesterfield, Bridgeton, Saint Ann, Weldon Spring, Creve Coeur, Hazelwood, Overland and Town and Country. The list is based on the business's location and the usual service radius for auto glass repair and replacement. Confirm your address is covered when you call.

Glas-Tek Inc has a rating of 5.0 from 9 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

Call Glas-Tek Inc on (636) 978-6677. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.