LVMH Watch Week has kicked off with cool new timepieces like a guichet watch from Louis Vuitton to Bird on a Rock pieces from ...

Also in the mix: a pizza oven for $89, cloud-like boots for $45 and a Patagonia fleece jacket for nearly $100 off.

So, should you close your window's trickle vents in winter to keep things more cozy? Here, HVAC experts explain how to keep ...