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.
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)
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
|
Fixed Bracket
|
|---|---|---|
| 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.
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
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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.
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.
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.
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:
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.