Kawneer® Glazing Spline – 7/16” Width x 9/16” Height Rubber Insert

The Kawneer® Glazing Spline is designed for commercial aluminum storefront and window glazing systems, providing dependable weather sealing and secure glass retention for compatible framing applications. Engineered as a flexible push-in rubber insert, this glazing spline helps reduce air infiltration, moisture penetration, dust, and vibration while maintaining reliable glazing performance in commercial environments. Sold by: Foot Brand: Kawneer® Kawneer Part Number: 027074 Finish/Color: Black Material: Rubber Product Type: Glazing Spline / Rubber Insert Total Width: 7/16" Height: 9/16" Width A: 5/16" Width Lip: 5/16" Application: Commercial Aluminum Storefront and Window Glazing Systems Function: Helps Seal Against Air, Moisture, Dust, and Vibration Compatibility: Designed for Kawneer® Glazing Systems Features: Flexible Push-In Rubber Glazing Seal Design Part Number: WGR-431 Constructed from durable black rubber, this commercial glazing spline offers long-lasting flexibility and dependable compression performance in demanding storefront and window applications. Its precision profile is designed to fit securely within compatible glazing channels while helping maintain proper glass positioning and sealing integrity. Featuring a total width of 7/16", height of 9/16", Width A of 5/16", and a 5/16" sealing lip, this replacement glazing spline is ideal for repair, maintenance, and restoration applications requiring dependable weather sealing and glazing retention for Kawneer® systems. Please note that there are no returns on products cut to size.