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Please email us with any questions on pricing, bulk orders, or out of stock items. Thank you for understanding while we update our extensive catalog, update pricing, and optimize description accuracy. customerservice@garagedoorproject.com
Please email us with any questions on pricing, bulk orders, or out of stock items. Thank you for understanding while we update our extensive catalog, update pricing, and optimize description accuracy. customerservice@garagedoorproject.com
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GarageDoorProject™ Replacement Part - EPS Vinyl Back Insulation Panels and Kits with Locking Retainers for Commercial Kerf Applications

SKU 525-20100
Save 30% Save 30%
Original price $57.40
Original price $57.40 - Original price $80.36
Original price $57.40
Current price $39.99
$39.99 - $55.99
Current price $39.99

GarageDoorProject® exclusively partners with US vendors, ensuring 100% OEM parts with all-new production dates. Duplex HG Aluminum Sleeves


HEAVY-DUTY PROTECTION: Duplex HG Aluminum Sleeves are designed to safeguard garage door torsion springs, extending their lifespan and reducing maintenance needs.


DURABLE ALUMINUM CONSTRUCTION: Constructed from high-quality aluminum for exceptional strength, durability, and resistance to corrosion.


VARIETY OF SIZES: Available in multiple sizes (1/16", 3/32", 1/8", 5/32", 3/16", 1/4") to suit various applications, providing secure and reliable connections for torsion springs.


ENVIRONMENTALLY RESILIENT: Engineered to withstand harsh weather conditions, these sleeves provide lasting protection in extreme temperatures and other environmental challenges.

Product Description

Aluminum Duplex HG Sleeves ™97648577

GarageDoorProject™ Duplex HG Aluminum Sleeves are a must-have for extending the lifespan and ensuring the longevity of your garage door torsion springs. Made from premium-grade aluminum, these sleeves are specifically engineered to offer superior protection against wear and tear. The duplex design features a double-layered construction that delivers remarkable strength, which makes these sleeves suitable for heavy-duty applications. Whether you're replacing old sleeves or installing new ones, their corrosion-resistant properties guarantee optimal performance for years to come.

The GarageDoorProject™ Duplex HG Aluminum Sleeves are available in a variety of sizes (1/16", 3/32", 1/8", 5/32", 3/16", and 1/4") to accommodate different torsion spring setups, ensuring a secure and reliable fit for all installations. Their weather-resistant design ensures protection from extreme temperatures, UV rays, and other environmental elements, offering peace of mind regardless of the weather.

For both professional garage door installers and DIY enthusiasts, these aluminum sleeves are the ideal solution to prevent premature spring damage and extend the overall durability of your garage door system.


HEAVY-DUTY PROTECTION: Designed to prevent torsion spring damage and reduce the need for frequent maintenance.

DURABLE ALUMINUM CONSTRUCTION: Made with high-quality aluminum for long-lasting use and resistance to corrosion.

VERSATILE SIZING: Available in 1/16", 3/32", 1/8", 5/32", 3/16", and 1/4" sizes to suit various garage door spring applications.

WEATHER-RESISTANT: Withstands harsh weather conditions, from extreme heat to freezing cold, without compromising performance.

MULTIPLE PACK OPTIONS: Choose between packs of 100 or 25 pieces based on your needs, ideal for small and large-scale maintenance.


Technical Specification:

  • Product Name: Duplex HG Aluminum Sleeves
  • Material: High-quality Aluminum
  • Design: Duplex HG sleeve for secure, durable connections
  • Sizes Available: 1/16", 3/32", 1/8", 5/32", 3/16", 1/4"
  • Quantity per Pack: Available in 100 pieces or 25 pieces per pack
  • Corrosion Resistance: High resistance to corrosion and rust
  • Durability: Designed to endure extreme weather conditions
  • Applications: Used for protecting garage door torsion springs
  • Package Dimensions (for 100/pkg): 6" x 4" x 2"


Ensure that your garage door springs are safeguarded with the GarageDoorProject™ Duplex HG Aluminum Sleeves. Their robust construction and versatile sizing make them a reliable choice for both residential and commercial garage door systems.

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