Spring Lock™
Polyethylene Film Fastener

• Spring Lock does not pinch, bind or weaken the material it secures.

• Spring Lock can be formed to top of curved bows.

• Spring Lock can be secured to any structural members.

• Spring Lock can be used to splice poly.

• Spring Lock can be installed around gable-ends by cutting “V’s” out of the channel.

• Spring Lock channel holds two springs for a stronger grip.

• Spring Lock film can be removed and reinstalled seasonally.

• Spring Lock does not change holding characteristics, even with repeated use.

• Spring Lock works by pulling the material across the channel, and inserting the soft spring into place in the bottom of the channel.

• Spring Lock can hold flexible material or combination of materials. (from 2 to 20 mil. thick)

Base channel and spring are sold separately.