Description
Ensure secure glass retention with the Rubber Spline – 17/32” Width Glazing Spline Insert, designed for dependable performance in window and glazing applications. This push-in rubber spline helps hold glass panels firmly in place while reducing vibration, drafts, and minor moisture infiltration.
Manufactured from durable rubber, this glazing spline provides long-lasting flexibility and resilience under varying environmental conditions. Finished in black, it offers a clean, professional appearance that blends seamlessly with most window and storefront framing systems. Precision dimensions include a 0.550″ (17/32″) width, 0.180″ (3/16″) height, 0.140″ (1/8″) Height A, 0.130″ (1/8″) Height B, and 0.240″ (7/32″) Width B, ensuring proper fit in compatible channels.
Designed for easy push-in installation, this spline installs securely without adhesives. Sold by the foot, it allows for custom-length applications, making it ideal for repairs, replacements, or new glazing projects in residential and commercial systems.
Note: This product is non-refundable due to custom cut-to-size.





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