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CRL
CRL-U.S. Aluminum StormWall XL Shear Block for Exp Mullion, Pack 20
CRL-U.S. Aluminum StormWall XL Shear Block for Exp Mullion, Pack 20
Regular price
$59.01 CAD
Regular price
Sale price
$59.01 CAD
Shipping calculated at checkout.
Quantity
Couldn't load pickup availability
Item# XLB18401
Shipping Weight: NA
Shipping Limitations: None
Minimum Order Quantity: 1
Unit of Measure: Box
Compliance and Restrictions
Warning: Reproductive Harm
www.p65warnings.ca.gov
Shipping Weight: NA
Shipping Limitations: None
Minimum Order Quantity: 1
Unit of Measure: Box
Compliance and Restrictions
Warning: Reproductive Harm
www.p65warnings.ca.gov

Description
Finish/Color
Mill
Overview
- Compatible with XL536 4-1/2" Expansion Horizontal Mullions
- Mill finish stacked shear block
- Packed 20 per box (pack of 20)
Stacked Shear Block (SKU: XLB18401) — mill finish shear block used to attach horizontal to vertical joinery with 4-1/2" expansion horizontal mullions. Sold 20 per box, ideal for storefront and curtain wall mullion assemblies where consistent alignment and reliable shear connection are required.
Order SKU XLB18401 today or contact CRL Customer Service for availability and shipping details.
