4″x 4″x 5′ Steel Post Insert
Upgrade your fence for maximum strength.
The SLEEKFENCE 4″ x 4″ x 5′ Steel Post Insert is expertly designed to reinforce aluminum posts, delivering enhanced durability and strength. Perfect for gates wider than 40 inches, this steel insert provides the critical support needed for long-lasting stability and performance. For those building in high-wind zones or challenging conditions, the Steel Post Insert is a must-have upgrade to ensure your fence stands strong against the elements.
Built for extreme conditions.
- Essential for hurricane-prone regions – Recommended by engineers to reinforce aluminum fence posts when setting them in concrete.
- Enhanced structural integrity – Strengthens aluminum posts to withstand extreme weather and high-stress applications.
- Perfect for wider gates – Provides extra support to maintain stability in gates over 40 inches.
Installation tips for optimal performance.
- Proper positioning matters – Insert should be placed halfway into the concrete footing and halfway out for the best reinforcement.
- Gate attachment – When installing a gate, ensure the post opening faces away from the gate’s attachment side.
SKU: 1032




