Top Tier Glass & Mirror serves homeowners and general contractors throughout McHenry County, DuPage County, Cook County, Kane County, and Lake County, Illinois. We specialize in frameless shower door installation, custom mirror cutting and installation, semi-frameless shower enclosures, and commercial storefront glass. Whether you’re in Crystal Lake, Woodstock, Algonquin, Elgin, Schaumburg, or the greater Chicago suburbs, we bring the same precision and craftsmanship to every project. Call (847) 271-1482 for a free estimate.