CRL 4P36BL Matte Black 4" x 4" Square Post, 36" Long

CRL 4P36BL Matte Black Standard 4" x 4" Square 36" Long Post is an essential component for your railing system, designed to seamlessly integrate with C.R. Laurence's 100, 200, 300, 350, and 400 Series Aluminum Railings. This robust post measures 4" x 4" and stands 36" long, making it versatile for use as a center post, an end post, or for 90-degree corners. Constructed from high-quality aluminum, the matte black finish offers a sleek, modern look that complements various architectural styles. In addition to the standard finish, this post is available in several attractive colors, with custom powder coat options to match your specific design needs. Whether you're mounting onto concrete, wood, or steel substrates, this post provides the strength and durability required for long-lasting performance. For those needing tailored solutions, custom heights and lengths can be ordered, including a stock length of 20'-1" (6.12 m) for cutting to fit any height requirement. Please note that all ARS/AWS products are made to order and are non-refundable or returnable. Elevate your project with the confidence and quality that C.R. Laurence is known for.

Matte Black Standard 4" x 4" Square 36" Long Post

• 4" (101.6 mm) Square Post Designed to Work with Our 100, 200, 300, 350, and 400 Series Aluminum Railings
• Use for Center, End or 90 Degree Corners
• Available in Several Attractive Colors
• Custom Powder Coat Colors Also Available

Resources

• AWS Quote Request Form
• AWS Report August 2025
• Architectural Glass Railing Systems and Hardware Catalog
• Architectural Glass Railing Systems and Hardware Catalog
• Windscreen and Pool Fencing Systems Product Information