Some Eichler-related links:
The Eichler Network
is hands-down the best source of information for Eichler owners: I have learned a lot from reading and asking questions on their forum.
The windows that we installed throughout the house. There was not a whole lot of choice for affordable modern-looking windows in California in 2004. I liked these a lot; not cheap but really nice looking, smooth to operate and sturdy. Purchased them through Palo Alto Glass. I’m taking notes of what one Yelp reviewer is saying: “Other similar windows are made by Bonelli (South San Francisco), Paramount (Oakland), Fleetwood (SoCal) and Gerkin (Nebraska)
A collection of Eichler-related blogs on midcenturyhome.com