Spring Lock Top
Spring Lock Top

Spring Lock Top


$28.11 Regular price $29.90 Sale priceSave $1.79
  • In stock - departs in 2-3 business days

This product has a bulk discount available.

As part of Greenhouse Megastore's consistent goal of offering the best pricing and service possible, we are able to pass along savings by offering bulk discounts on select products. On these products we are able to offer larger amounts (like larger packs or cases) at a cheaper price-per-unit than individual items or smaller cases. If you have any questions, feel free to call 1-888-281-9337 and speak to a member of our team!

View all products with Bulk Discounts

If you're building a soft-wall greenhouse or installing shade fabric, use our Spring Lock Top to maintain it through the growing season. Also known as Wiggle Wire or channel wire lock, this fastening system is a simple, inexpensive way to secure poly film and shade cloth coverings to a structure. By using it to connect the material pieces, wiggle wire spring locks let you pump or vent air in between to assist with temperature control.

The Spring Lock Top is made of galvanized steel and comes in the standard coated option. The coated wire tends to last longer and is less harsh against the fabric or film. For correct installation, the Spring Lock Top must fit into the Spring Lock Base (sometimes called the Lock Channel). Order greenhouse wiggle wire in bulk with a Low Price Guarantee.

Greenhouse Spring Lock Top Features:

  • Six feet long
  • Made of coated galvanized steel wire
  • Available in packs from 5 to 100
  • Purchase as standalone part or with Spring Lock Base

Additional Information


Click here for tips and diagram on poly film installation.

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Customer Reviews

Based on 1 review
Anonymous (Belgrade, US)
Montana hoophouse

We have an older hoophouse that needed to have the plastic replaced. We ordered the tracks and springlock system. We had to do some modifications to our hoophouse to accommodate them but once we got them installed the installation of the plastic was very easy. The plastic went on easily, quickly and is nice and tight. A couple days after we installed the plastic we had some very high winds and everything held together just fine. So far I am very pleased with the system. It will allow changing plastic a lot easier in the future.