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HardwareFunctional Accessories
ADD21 Additional Load-Bearing Support
Product Series:HOPO Pro
Product Code:ADD21.00.011RH2
Main Material:Stainless Steel, Zinc Alloy
Handing:Left / Right Handed
Surface Treatment:011—Silver Anodized
Application:90° Opening Tilt-Turn Window
Technical Resources
Get detailed information on the product line including types of windows and doors, color and finish options, sizing, hardware, and more.
Hardware advantage 01
Engineered for Smooth Daily Operation
Precision-fit hardware supports stable motion, controlled locking, and reliable use across modern door and window systems.
Hardware advantage 02
Durable Finish for Demanding Environments
Robust materials and protective surface treatment help resist wear, corrosion, and long-term performance drift.
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Hardware advantage 03
System-Matched Installation
Compatible product logic helps installers match profiles, accessories, and application needs with greater confidence.
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Installation Manual
Installation Manual
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LSHS706 Door HandleProduct Series: HOPO Pro
Product Code: LSHS706.00.168HPRO5
Code Description: 00—without Cylinder Hole, XX—Color
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Anodized: 011—Silver
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