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Paramount, CA Sign Regulations: Window Signs (2026)

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

Key Facts

Standard size limit
40% of each window grouping or glass door
Off-sale alcohol establishments
No more than 33% bearing advertising or signs
Allowed floors
Ground and second floor only
Alcohol or tobacco ads
At least 42 inches above the interior floor
Digital window signs
Interior only, 30 inches high, 10 second changes
Incidental signs
Hours, credit cards and affiliations excluded from area

Summary

In the City of Paramount, California, window signs in the C-3 General Commercial zone are limited to 40% of each grouping of adjacent windows or each glass door. Off-sale alcohol establishments are held to 33% for any advertising. Window signs are allowed only on ground and second floor windows, and digital window signs stay inside the glass.

2. Window Signs. Specific design criteria for window signs shall be as follows: ... b. Size. ... Sign area shall be limited to 40% of the square footage of each grouping of adjacent windows, including a glass door, within an outer framed pane of glass. Sign area shall be limited to 40% of each glass door that is not adjacent to a window. No more than 33% of the square footage of each grouping of adjacent windows, including a glass door, within an outer framed pane of glass of an establishment that sells alcohol for off-site consumption shall bear advertising or signs of any sort, and all advertising and signage shall be placed and maintained in a manner that ensures that law enforcement personnel have a clear and unobstructed view of the interior of the premises, including the area in which the cash registers are maintained, from the exterior public sidewalk or entrance to the premises. Window signs advertising alcohol and/or tobacco shall be placed a minimum of 42 inches above the interior floor.

Full Breakdown

Paramount Municipal Code § 17.24.080(D)(2) sets the design criteria for window signs in the C-3 General Commercial classification. Location comes first: window signs are allowed on windows facing streets and windows facing interior areas of a shopping center, on ground floor and second floor windows, and they are prohibited on windows above the second floor.

Size is the 40% rule. Sign area is limited to 40% of the square footage of each grouping of adjacent windows, including a glass door, within an outer framed pane of glass, and to 40% of each glass door that is not adjacent to a window. An establishment that sells alcohol for off-site consumption has a tighter cap: no more than 33% of that square footage can bear advertising or signs of any sort. Its signage must leave law enforcement a clear and unobstructed view of the interior, including the cash registers, from the exterior public sidewalk or entrance. Window signs advertising alcohol and/or tobacco must sit at least 42 inches above the interior floor.

Digital signs are allowed only on the interior side of a window, and exterior installation is prohibited. Digital sign area counts toward the 40% limit. The maximum installed height is 30 inches, the message can change no more frequently than every 10 seconds, scrolling, flashing, rotating, pulsating, moving or blinking is prohibited, and one digital sign is permitted per building or suite street frontage.

Incidental window signs, such as business hours, credit cards accepted, and commercial and civic affiliations, are excluded from the area calculation if kept clean and orderly. Windows and clear doors must stay transparent during normal business hours, and blinds or curtains can be closed only when sun or glare presents an observable problem. The Zoning Code defines a window sign as one applied, painted, or affixed to a window, or placed inside it within three feet of the glass. A sign drawing goes to the Director of Planning for approval before installation.

Violations & Fines

A violation of Title 17 is a misdemeanor under § 17.04.130: a fine of not more than $300.00, up to 90 days in the County Jail, or both, with each day a separate offense. A sign that is dilapidated and not properly maintained is deemed a public nuisance and can be abated under the Code. An enforcement officer can also issue an administrative citation under Chapter 1.08.

Frequently Asked Questions

How much of my storefront window can be covered by signs in Paramount?
In the C-3 zone, sign area is limited to 40% of the square footage of each grouping of adjacent windows, including a glass door, within an outer framed pane of glass. A glass door not adjacent to a window is also limited to 40%.
Is there a stricter limit for stores that sell alcohol?
Yes. An establishment that sells alcohol for off-site consumption can have no more than 33% of each window grouping bear advertising or signs of any sort. Signage must also leave law enforcement a clear view of the interior, including the cash register area, from the sidewalk or entrance.
Do my business hours and credit card stickers count toward the limit?
No. Incidental window signs displaying business hours of operation, credit cards accepted, and commercial and civic affiliations are excluded from the area calculation, provided they are maintained in a clean, orderly condition.
Can I put a digital sign in my window?
Yes, on the interior side only. Exterior installation is prohibited. The sign can be no taller than 30 inches, cannot change more frequently than every 10 seconds, and cannot scroll, flash or blink. Its area counts toward the 40% limit, and one is permitted per building or suite street frontage.

Sources & Official References

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