Smithey 12" Glass Lid vs Circulon A1 ScratchDefense 12-Inch Glass Lid

Both are 12-inch tempered glass lids with stainless handles, so the choice comes down to fit and heat tolerance. The Smithey is built for Smithey's No. 12 cast iron skillets, has a cast stainless knob, and is rated to 500°F on the spec sheet, though the brand's own page says 400°F. The Circulon A1 fits its 12-inch frying pan and 5-quart saute pan, tops out at 350°F, and has a far larger review base. Owners of both praise the fit and dishwasher cleanup; Smithey buyers occasionally report lids arriving broken.

• Choose the Smithey 12" Glass Lid if you own a Smithey No. 12 Traditional or Dual Handle skillet and want a matching lid that tolerates higher oven heat.
• Choose the Circulon A1 ScratchDefense 12-Inch Glass Lid if you own Circulon A1 12-inch pans or want a break-resistant domed lid with a silicone handle and a long track record of owner reviews.