Product Overview
When constructing a high tunnel or hoop house, you are making a long-term investment in your agricultural future. Our commercial-grade 6.5 ft Aluminum Lock Channel provides an affordable, ultra-secure base fastening system to guarantee your structural coverings survive the harshest environments. Specifically engineered to work in tandem with spring wiggle wire, this greenhouse U-channel lock grips your poly film tightly, distributing wind tension evenly and eliminating the stress concentration that commonly causes costly plastic tearing during or after installation.
Forged from high-tensile, corrosion-resistant aluminum alloy, this structural tracking profile offers exceptional structural flexibility, allowing you to easily bend the channel around the curved end arches and gothic peaks of your hoop house. The soft yet rugged aluminum composition makes pre-drilling or driving self-tapping hex screws absolute breeze. Once installed, it remains completely rust and maintenance-free, outlasting traditional wood batten strips and staples by decades.
Key Features
- Commercial Aluminum Alloy: Features 6.5 feet of long-lasting, rust-proof, and corrosion-resistant metal framing that never rots or decays over time.
- Heavy-Duty Film Capacity: Easily holds multi-layer greenhouse plastic, anti-pest netting, or woven shade cloth up to 20 mil thick simultaneously.
- Flexible Arch Compatibility: Pliable structural profile can be wrapped and contoured directly around the radius of round hoop house pipes or high tunnel arches.
- Universal Structure Mounting: Mounts seamlessly to all timber frameworks or galvanized steel frames; pre-drilling or standard self-tapping tek screws are highly recommended.
- Precision Profile Dimensions: Engineered with a 1-1/8″ wide, 1/2″ high, and 1/16″ thick metal profile; the inside track is optimized at exactly 1-1/8″ for flawless spring wire snap-in action.
Technical Specifications
| Attribute | Specification |
|---|---|
| Product Name | 6.5 ft Aluminum Lock Channel / Greenhouse U Channel Lock |
| Material Construction | Premium Rust-Free Aluminum Alloy |
| Length Per Piece | 6.5 feet (78 inches) |
| Profile Dimensions | 1-1/8″ Wide x 1/2″ High x 1/16″ Thick (Inside Channel: 1-1/8″) |
| Maximum Material Capacity | Up to 20 mil total thickness (Plastic Film, Shade Cloth, or Netting) |
| Frame Compatibility | All Wood Frameworks, EMT Conduits, and Steel Top Rails |
*Note: Spring wiggle wires and frame attachment mounting screws are not included in this kit and must be purchased separately. Interested in ordering bulk quantities of 100 pieces or more? Please contact our sales support department directly for an exclusive commercial volume discount rate quote.
Frequently Asked Questions (FAQ)
Q1: Does this aluminum lock channel come with the spring wiggle wire or screws?
A: No, spring wires and frame mounting screws are sold separately. You will need to add spring wiggle wire to your shopping cart to complete your greenhouse plastic attachment installation system.
Q2: Can I bend this metal channel over curved greenhouse hoops without it crimping?
A: Yes! The specific aluminum alloy used in our lock tracks is engineered to be highly flexible. It will contour cleanly around the radius of standard hoop house arches, side arches, and gothic gable ends without buckling or fracturing.
Q3: How many layers of material can this U-channel lock hold at once?
A: Our channel track is extra deep (1/2″) and wide (1-1/8″), allowing it to easily secure multiple layers simultaneously—such as a 6 mil clear greenhouse plastic film plus a thick 70% monofilament shade cloth—up to a total maximum thickness of 20 mil.
Q4: What type of screws should I use to mount this channel to my frame?
A: For wood frames, standard wood screws with a flat pan head work perfectly. For steel pipe structures or EMT conduits, we highly recommend using 3/4″ self-tapping or self-drilling hex head tek screws to quickly lock the tracks in place without manual pre-drilling.
Shipping Policy
Origin & Processing: All orders are expertly packed and shipped directly from our central facility in Mainland China. Orders are processed within 2 to 4 business days after confirmation.
Destinations & Delivery: We ship directly to the United States and Canada. Standard air shipping typically takes 7 to 15 business days. For heavy or bulk greenhouse materials, ocean freight (LCL/FCL) is available and typically takes 25 to 40 days depending on your destination.
Customs & Duties: Please note that international shipments may be subject to import duties, taxes, or customs clearance fees upon arrival in the destination country. These charges are the sole responsibility of the customer.
Freight Delivery for Heavy Orders: Any single roll weighing over 120 lbs must ship via motor freight (semi-truck). If your custom-cut order exceeds this weight threshold, our team will proactively notify you with the necessary freight delivery arrangements and logistics details.Click here for information on freight delivery.
For full details visit our Shipping Policy.
Returns Policy
30-Day Return Window: Returns can be made on most standard products within 30 days of delivery. Items must be unused, unaltered, and in their original packaging.
International Return Shipping: Because our operations are based in Guangzhou, China, customers are responsible for all international return shipping costs, duties, and logistics tracking. Original shipping fees are non-refundable.
Non-Returnable Items: Customized greenhouse structures, custom-cut greenhouse plastics/shade cloths, automated grow systems, and bulk grow media are exempt from returns unless a manufacturing defect is verified.
For full details visit our Returns Policy.
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