Greenhouse U Channel Lock

6.5 ft Aluminum Lock Channel – Greenhouse Covering Attachment

Durable, rust-resistant lock channel for secure greenhouse plastic installation.

The 6.5 ft Aluminum Lock Channel provides a strong, long-lasting solution for attaching greenhouse coverings. Made from maintenance-free aluminum alloy, this channel securely holds greenhouse plastic or shade cloth up to 20 mil thick, protecting your investment from damage and extending the life of your structure.

Designed to mount easily to wood or steel frames, this lock channel is flexible enough to bend around hoop house arches while offering superior holding strength to prevent tearing during installation or high winds.

Key Features

• Durable aluminum alloy – Rust-free, maintenance-free, long-lasting

• Length: 6.5 ft; Profile: 1⅛" W × ½" H × 1/16" thick; Inside: 1⅛"

• Secure hold – Fits greenhouse plastic or shade cloth up to 20 mil thick

• Easy installation – Works with pre-drilled holes or self-tapping screws

• Flexible design – Bends around greenhouse arches for full coverage

• Spring wire & screws not included – Sold separately

Why Growers Choose This Lock Channel

• ✅ Protects greenhouse coverings – Prevents plastic tearing during or after installation

• ✅ Built to last – Aluminum won’t rust, warp, or decay, even in harsh climates

• ✅ Easy to install – Compatible with wood or steel greenhouse frames

• ✅ Versatile use – Works with hoop houses, greenhouses, and shade structures

Notes & Tips

• Installation: Use self-tapping screws or pre-drill for best results.

• Pair with spring wire (sold separately) for a complete fastening system.

• First-time user? Watch our tutorial videos to see how easy it is to install and adjust coverings.

• Bulk orders: Contact us for special pricing on quantities of 100+ pieces.

 Installing Spring Wire To Lock Channel