SB 908: Residential windows: retrofitting: residential window replacement projects: California Building Code compliance.

Official summary

Legislative Counsel’s Digest (official, as of the latest version). Written by nonpartisan legislative staff; reproduced verbatim.

(1)Existing law, the Davis-Stirling Common Interest Development Act, governs the management and operation of common interest developments. Existing law places various limits and prohibitions on the governing documents, as defined, relative to an owner’s separate interest within those developments.

This bill would declare void and unenforceable any covenant, restriction, or condition contained in any deed, contract, security instrument, other instrument affecting the transfer or sale of any interest in a common interest development, or provision of a governing document that effectively prohibits or restricts the owner of a separate interest from completing a residential window replacement project or impose any requirements on California Energy Code-compliant windows, as specified. The bill’s provisions would not apply to certain provisions that impose reasonable installation restrictions on a residential window replacement project that do not significantly increase the cost of a residential window replacement project or significantly decrease the energy efficiency of a residential window replacement project, except as specified.

This bill would prohibit an association from subjecting a residential window replacement project to design review or any other form of approval if the association’s governing documents do not place reasonable restrictions on a residential window replacement project.

This bill, for specified residential window replacement projects that propose the replacement of windows, would require an association to impose certain conditions on the project, including a requirement that the owner obtain approval from the association. The bill would require an association to approve a project if the owner agrees to certain requirements in writing, including that the owner comply with the association’s governing documents, engage a licensed contractor for the installation, obtain any required local or state permits required for the project, and pay for the costs associated with the installation.

(2)The Planning and Zoning Law authorizes the legislative body of any county or city to adopt ordinances that regulate the use of buildings, structures, and land as between industry, business, residences, open space, and other purposes.

This bill would require a city, county, or city and county to administratively approve an application for a residential window replacement project. The bill would prohibit a city, county, or city and county from requiring discretionary review or a hearing for a residential window replacement project. The bill would also prohibit a city, county, or city and county from denying an application for a residential window replacement project and a local government that is both a city and county from imposing any conditions on certain windows proposed in a housing development project, except as specified. The bill would limit the application of these provisions under certain circumstances, including if a residential building is individually designated on the California Register of Historical Resources prior to the date the application for a residential window replacement project is submitted.

Sponsors

Sponsors by party (alphabetical): Democratic 2

“Support” is shown only as formal sponsorship recorded by the legislature. Roll-call votes are available on the official bill page.

Recent official actions

1. September 29, 2026Chaptered by Secretary of State. Chapter 787, Statutes of 2026.
2. September 29, 2026Chaptered by Secretary of State. Chapter 787, Statutes of 2026.
3. September 29, 2026Approved by the Governor.
4. September 29, 2026Approved by the Governor.
5. August 31, 2026Enrolled and presented to the Governor at 6 p.m.
6. August 31, 2026Enrolled and presented to the Governor at 6 p.m.
7. August 26, 2026Assembly amendments concurred in. (Ayes 38. Noes 1. Page 5917.) Ordered to engrossing and enrolling.
8. August 26, 2026Assembly amendments concurred in. (Ayes 38. Noes 1.) Ordered to engrossing and enrolling.
9. August 25, 2026In Senate. Concurrence in Assembly amendments pending.
10. August 25, 2026In Senate. Concurrence in Assembly amendments pending.
11. August 25, 2026Read third time. Passed. (Ayes 74. Noes 0. Page 6520.) Ordered to the Senate.
12. August 25, 2026Read third time. Passed. (Ayes 74. Noes 0. Page 6520.) Ordered to the Senate.