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Jr Windspill Street Pole Banner Bracket System – Fixed & Adjustable Lamp Post Banner Hardware

Size (Width of Banner): 18"
Style: Adjustable Bracket kit

Description

Trusted in tens of thousands of installations nationwide, the Jr Windspill Street Pole Banner Bracket is the industry-standard choice for displaying single or double banners on lamp posts, utility poles, or flat surfaces. Designed by Green Valley Flags, this banner bracket system delivers exceptional durability, stability, and long-term value—with many installations still standing strong after 20+ years.

Key Features

  • Heavy-Duty Cast Aluminum Construction:
    Made from aircraft-grade 356 aluminium alloy with T51 heat treatment for superior strength and corrosion resistance.

  • Flexible Fiberglass Arms:
    ¾″ fiberglass arms are epoxied into the aluminium castings, allowing the banner to flex and absorb up to 25 % of wind load.

  • Universal Fit:
    Installs on round, square, octagonal, or tapered poles (1½″ diameter and up) and can also be lag-bolted to wooden posts or flat surfaces.

  • Adjustable or Fixed Options:
    Choose the configuration that fits your banner program.

    • Adjustable Bracket Kit: Includes 2 arms with castings, 2 back plates, and 4 self-locking bolts (1″ x ⅜″). Allows 1″ vertical travel to accommodate banner height variations.

    • Fixed Bracket Kit: Includes 2 arms with pre-attached castings (no back plate or nuts).

  • Smart Design Details:
    Identical top and bottom arms (eliminating installation confusion), integrated zip-tie tie-off points, and a 2-degree cant for tighter banner presentation.

  • Low-Maintenance Performance:
    No moving parts to wear or fail — all safety features are built in. No extra pins or safety hardware required.

Specifications

  • Material: 356 Cast Aluminum Alloy (T51 Heat Treated)

  • Arm Material: ¾″ Fiberglass Rod (epoxied into casting)

  • Available Widths: 18″, 24″, 30″, 36″ (rod length 1″ greater than banner size)

  • Mounting Hardware: Stainless Steel Banding (¾″ or 1.2″ wide) or Lag Bolts

  • Compatibility: Fits round, square, octagonal, and tapered poles (≥ 1½″ diameter)

  • Wind Load Reduction: Up to 25 %

  • Configurations: Fixed or Adjustable

  • Includes: 1 Kit = 2 Arms (1 Banner)

Fixed vs. Adjustable Street Pole Banner Brackets

The Jr Windspill Street Pole Banner Bracket System is available in both Fixed and Adjustable configurations. Use the comparison below to choose the best option for your installation needs.

Feature Adjustable Bracket
Jr Windspill Adjustable Street Pole Banner Bracket kit
Fixed Bracket
Jr Windspill Fixed Street Pole Banner Bracket kit
Kit Includes 2 banner arms with pre-attached castings,
2 back plates,
4 self-locking bolts (1″ × 3/8″)
2 banner arms with pre-attached castings
(no back plates or nuts included)
Adjustability Allows up to 1″ of vertical travel to accommodate banner height variances Fixed position – no height adjustment
Best For Installations that frequently change banner sizes or designs Permanent or consistent banner displays
Installation Back plate stays banded to pole; arms attach via bolts Single-piece arm mounts directly to pole
Maintenance Arms can be removed or repositioned easily Minimal – fixed in place once installed

 

Both configurations deliver strength, stability, and long-term performance for street pole banner installations of all types.

Installation

Install the Jr Windspill Banner Brackets with stainless steel banding. A full guide for installation can be found here

Warranty

The Jr Windspill Lamp Pole Banner Bracket comes with a 10 year manufacturer's warranty.

There are no moving components to wear and all materials do not oxidize (will not rust).

It is important to install your banner properly with the correct banding.

Windspeed Ratings

All Jr Windspill Street Pole Banner Brackets are engineered to withstand 80 mph wind speeds. The cast aluminium bases are cast of aircraft quality 356 aluminium with a T51 heat treatment

Shipping

Green Valley Flags offers flat rate shipping on orders shipping in the United States. At this time we are not offering shipping to any other countries but we may change that policy in the future. See our Flat rate shipping charts here

Get your Custom Flags and Banners Online Fast

  • Stock designs usually ship within 5-7 Business days. You will be notified if a shipment may take longer. These banners are all printed to order, so production needed to occur prior to shipping.  
  • Custom printed products (custom Street Banners or Stock Designs that have some element of customization) have a standard turn around time of 7-10 business days, depending on quantity ordered. 
  • Shipping occurs Monday-Friday 9:00 AM- 3:00 PM MST

Delivery Time

Actual delivery time will vary based on your location. Flat rate fees are calculated based on ground service by a major carrier. Should you require air service, contact us and we will provide a custom shipping rate for your order.

If we are unable to ship your order within the specified time period you will be notified via phone or email of your order status.

Need Faster Shipping?

We pride ourselves on exceeding our customer's expectations. We are a flexible organization and can often do very quick turnarounds if needed. For rush Shipping and Printing options please contact us here.

Refund Policy

CANCELLATIONS, RETURN AND REFUND POLICY

RETURNS OF PRODUCTS WITH DEFECTS

At Green Valley Flags, we want you to be satisfied when you receive your products. All custom products are tailor made to your specifications, as such there is potential for human error, however minimal. Under normal circumstances, our quality control department would pick up on it but sometimes things slip through and the order is dispatched. You might be wondering, what do I do incase of a manufacturing defect?

If our products are faulty in any way, you can return them within 14 days of receipt. You can contact our customer service department by emailing info@greenvalleyflags.com. Let us know your name, order number and concern and we will respond quickly to resolve your issues. We ask you provide a digital image of the fault in your product as well as a clear description of the problem.

In most cases, we will be able to resolve your issue via email. If the fault cannot be verified, you may  need to return your product to us for inspection.

RETURNS OF NON FAULTY PRODUCTS

With regards to all products, we cannot accept the returns of non-defective products. We produce all of our products, including stock-design banners, as and when orders are placed. This means that every order, regardless of customization or not, was specifically produced for the customer and cannot be returned or re-stocked for resale at a later date. Unless the product is defective or there is evidence of poor workmanship, no products can be returned or exchanged.  

REFUND POLICY

Prior to Production - Sometimes you may purchase a product but quickly decide that you do not wish to go through with the purchase. We wait 1 hour after you place an order/ approve a proof to start manufacturing. If you contact a representative by phone only within the first hour then we will be able to cancel your order and issue a refund for the full amount.

If you have any questions, doubts, concerns or things you wish to discuss about the product, feel free to give our team a call to address your concerns.

After Receipt of Goods - If you receive your goods and you are unhappy for any reason, please do let us know, we will be happy to review and correct anything that was a result of our oversight or poor workmanship. We value feedback and strive to improve our service in all ways possible. To avoid being unhappy with your item be sure to double check the following:

  1. Text - check spelling, font, size and placement on the design to ensure it meets your satisfaction
  2. Check sizes - check the size of your design in relation to the product. Please be sure to check that the size of the artwork you submit is high enough quality to avoid pixelation when printing. Check the size of product you are purchasing to ensure it meets your needs. What is the size of your pole? See our Sizing Chart if you are not sure.
  3. Preview Your Design - You are able to preview your design by either downloading a Template and using a software like Adobe Illustrator to review a proof or by double checking the artwork uploaded to the site. 

CANCELLATIONS POLICY

Within an Hour of Purchase - We wait one hour after you place your order (stock designs)/ approve your proof (customized deisgns) before we start making it. Within this hour, you may contact us via phone if you wish to edit or change your mind and we can issue you a full refund

An Hour after Purchase - We custom make each product to order and due to the efforts and materials that go into each banner, we cannot cancel an order once the product goes into production. If you wish to cancel your order prior to the start of production, there will be a 35% charge of the cost of items.

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