Big Winter Sale At Glassworks And Cheeks! The Glassworks And Cheeks Winter Sale is going on now! Visit the Shadyside store to find Glassworks deals on various gifts,tabletop pieces, and holiday merchandise from our stable of top manufacturers. Selected items are up to 50% off. Cheeks in Squirrel Hill and Shadyside both offer many top brands of diverse lingerie and sleepwear at 50% off. Visit both stores to see all the selections!