1 Lug (electrical connector), a bolt on an enclosure tied to an electric potential within the enclosure, supporting the connection of a cable.  Lug (knob), handles are a kind of flattened knob attached to the side of pottery.
A garage door will cost anywhere from $200 for single doors to $4,000 for two or more doors, with better materials accounting for the higher cost. Most homeowners report spending about $1,063 for the door and installation.
1 Models with these options tend to be in the higher end of the price ranges. 2  Installing a garage door is considered a medium-difficult do-it-yourself project for a two-person team, at an average cost of $300-$500, depending on the type of door chosen. Expect to pay $750-$1,200 to have an average-sized 16x7 foot steel garage door installed. 2  The less-expensive models are usually thinner metal and may be single skin; double-skin doors have foam insulation between two panels, giving a nice look both the inside and outside.