Extra-deep stool

Interior jambs were attached with minimal shims to maximize opening. Window stool is extra deep for bonus surface area. The Carolina style casing sold at Home Depot is now a cheap radiused version.
4040 at Bedroom 4

Floor outlets

Use adjustable box, cut hole to align with floor joist, bend ear flaps, flatten top flange, cut curved notches at hole corners, press down from above, attach to joist underneath first, then onto subfloor above.

Bedroom 4

Lavatory

ABS trap is super cheap and attaches tightly and positively. It helps to have an extra long stubout for cutting back to length -- or a super short one onto which to attach a coupling sleeve. 7/16" lap at ABS joints.

No leaks so far (knock on wood)...

$53 faucet +
$150 integral sink and side splashes +
$100 marble cutting +
$35 connector hoses, valves and plumbing =
$338 subtotal in Powder room

4040 painted

$314 Anderson window +
$76 Tru-board PVC and redwood exterior +
$69 pine interior casing, stool, apron +
$25 paint and miscellaneous =
$484 total cost

Bedroom 4

4040 window trim

Bedroom 4

Andersen 4040 window

Bedroom 4

Pocket door magnet

Pocket door is now held "open" by a powerful rare-earth magnet mortised into the door frame. It pulls on the metal upgrights of the pocket frame for now. I might add a counter-magnet to bolster the attraction force. This will all be invisible once painted over.

Vanity base cabinet

Just sitting loose for now, waiting for the vanity top and cabinet doors. Birch plywood. Powder room.