The 40″ Horizontal Spacer (4″) is designed for quick and easy installation, helping you achieve a professional finish with your glass block project. Perfect for both contractors and DIY enthusiasts, this mortarless spacer works with straight windows and walls, making your installation smooth, precise, and hassle-free.
Accessories Detail
40″ Horizontal Spacer (4″)
How To Buy
Order this product from our network of distributors.
Accessory Type
- Mortarless Glass Block Installation, 4" Provantage® Horizontals, 4" Provantage®
