Here are some choices by Amarr through Costco:
CLASSICA COLLECTION
All the CLASSICA's below we'd get in the 3000 series and would have 13.35 R-value and Lifetime warranties on both paint and workmanship/hardware. All would be $2594 for a solid door, and if we add windows, they jump to $3395. (Big jump for windows!) Note that there are three panels on these doors - supposed to make it look like a more realistic carriage house door. The other doors have 4 or more panels (up and down.)
CLASSICA NORTHAMPTON with THAMES WINDOWS
We'd skip the hinges (long black things on the sides)
CLASSICA NORTHAMPTON with THAMES WINDOWS
CLASSICA SANTIAGO with MADEIRA WINDOWS
We'd get all white, and not paint it grey like they did below. Try to picture it solid white. :-) And no hinges (the long black things on the sides.)
CLASSICA LUCERN CLOSED ARCH
Again, we'd get this in all white and probably no hinges (the long black things on the sides) Do we need to have windows? Remember, side entry, so won't be visible from the front of the house.
FIMBEL DESIGNER'S CHOICE COLLECTION
Here is a different line with a higher R-value - 19.40 This door would be $2087 for a solid door, and jump to $2347 with windows. Like the Classica, it would also have a Lifetime Warranty on both the Paint and Workmanship/Hardware.
FIMBEL BEAD BOARD PANEL with STOCKTON WINDOWS (no hinges)
OAK SUMMIT COLLECTION
This is the third line I'd consider with only a 6.58 R-value. These doors would be $1712 solid or $1964 with windows. These all have a lifetime warranty on the Paint, but the Workmanship/Hardware warranty is only for 3 years.
OAK SUMMIT LONG PANEL BEAD BOARD with MOONLIGHT WINDOWS (not sure I really dig the arched windows here so picture it with windows above, I guess. And no hinges, as always)
OAK SUMMIT BEAD BOARD with STOCKTON WINDOWS (yes, this looks exactly like the Fimbel but has the lower R-value and lower price, shorter warranty.)
Lastly, we have a traditional door collection that Paul thinks looks ok, especially considering we have a side entry garage, but I just can't get excited about it....
STRATFORD COLLECTION
R-value is 6.58 - same as the Oak Summit Carriage House Collection. Cost is the cheapest - $1439 for a solid door and $1698 with windows. But YUCK! :-) Like the Oak Summit Collection, these have a lifetime warranty on the Paint, but the Workmanship/Hardware warranty is only for 3 years.
STRATFORD TRADITIONAL SHORT PANEL with STOCKTON WINDOWS
STRATFORD TRADITIONAL LONG PANEL (we'd get it in white)