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Clovis, CA Sign Regulations: Window Signs (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified August 2026

Key Facts

Combined coverage cap
25% of window area, Section 9.34.100(E)
Exempt temp sign cap
25% of window, 30-day max display
Non-exempt temp signs
Up to 50% of a single window
Clear zone
Bottom 24 inches must stay unobstructed
Illumination
Exempt window signs cannot be internally lit

Summary

Clovis caps window signage at 25 percent of any window's area for combined permanent and temporary signs under Municipal Code Sections 9.34.060(S) and 9.34.100(E). A temporary sale or price sign that qualifies as exempt can run up to 30 days, must stay clear of the bottom 24 inches of the window for security sightlines, and cannot be internally illuminated.

Twenty-five percent (25%) maximum. Signs shall not occupy more than twenty-five percent (25%) of the window area of any one window including permanent and temporary signs. ... Unobstructed observation. The lowermost portion of the entire window(s) (a minimum of twenty-four inches (24')) shall be clear of any signs in order to allow for unobstructed observation by security personnel. ... Temporary Signs. Temporary window signs (non-internally-illuminated) announcing special sales, a change in management, individual product and/or price signs, or similar information ... shall cover not more than fifty percent (50%) of any single window, fifty percent (50%) of the entire surface area of a group of windows ... Window signs are not to exceed twenty-five percent (25%) of the window's area. Temporary window signs shall have a maximum display time of thirty (30) days.

Full Breakdown

Window signage in Clovis is covered by two overlapping provisions in the sign chapter. 100(E), the general development standard, allows signs only on ground-level and second-story windows, requires them to be painted or mounted on the inside of the glass, and limits total coverage, permanent and temporary combined, to 25 percent of any one window's area. It also requires the lowest 24 inches of every window to stay clear of signage so security personnel retain a clear sightline into the business. A separate clause in that same subsection lets a 'temporary sign' (a special-sale, change-of-management, or similar paper sign) cover up to 50 percent of a single window, or 50 percent of a group of windows, provided the total temporary sign area does not exceed the permanent sign area allowed for that building elevation.

060(S) then exempts a narrower category of non-illuminated temporary window signs, sale announcements, price signs, and management-change notices designed to be seen from the parking lot, sidewalk, or street, from the sign permit process altogether. That exempt category is held to a stricter 25 percent cap on window area and a hard 30-day maximum display time, after which the sign must come down or be replaced with a new permit review. 040.

Violations & Fines

A window sign left up past its 30-day exempt window, or one that exceeds the applicable coverage cap, becomes an unpermitted sign subject to Code Enforcement action. Section 1.2.01 sets the citywide penalty: an infraction fine from $100 for a first violation up to $500 for a third within a year, or a misdemeanor charge carrying up to $1,000 and six months in jail for repeat or willful noncompliance.

Frequently Asked Questions

How much of my storefront window can I cover with signs in Clovis?
Section 9.34.100(E)(3) caps total window signage, permanent and temporary combined, at 25 percent of any one window's area, and the bottom 24 inches must stay clear so security personnel can see inside, per Section 9.34.100(E)(4).
How long can I leave a 'Sale' sign in my window?
If it qualifies as an exempt window sign under Section 9.34.060(S), a temporary sale or price sign can stay up for a maximum of 30 days and cannot exceed 25 percent of the window's area; leaving it longer requires going through the standard sign permit process instead.
Can I put a bigger temporary sign in my window for a special event?
Section 9.34.100(E)(5) allows a temporary window sign to cover up to 50 percent of a single window, or 50 percent of a group of windows, but the total temporary sign area still cannot exceed the permanent sign area allowed for that building's elevation.

Sources & Official References

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