Collection: Glazing Vinyl Spline for Single Pane Windows

Premium gray flat vinyl glazing spline designed for single pane window glass installations and repairs. The V16 glazing spline creates a secure, weather-tight seal between the glass and the window frame, preventing drafts, moisture intrusion, and rattling. Available in a 50-foot roll for small repairs and a 350-foot roll for professional glaziers and contractors. Flexible, durable, and UV-resistant — the right choice for residential and commercial single pane aluminum or vinyl windows.