Base, Black, 3-1/2 In. X 8 Ft.

Discover Screen Tight 3.5" × 8' Black Screen Base, the essential component for a flawless window or patio screen. Crafted from durable black polymer, this 8‑foot base slides effortlessly onto a standard 4 × 4 wooden frame, delivering a sleek, low‑profile finish that blends with any exterior décor.

Why choose this screen base? Its intuitive design eliminates the guesswork of traditional screen installation, letting you secure the spline in seconds while protecting the frame from moisture and warping. Ideal for DIY enthusiasts and professional installers alike, it speeds up projects and extends the life of your screens.

• Universal 4 × 4 compatibility: Engineered to fit standard 4 × 4 wooden frames, ensuring a perfect match for most residential screens.
• Snap‑on protective cap: Quick‑release cap clicks into place, shielding the spline groove from debris and UV exposure.
• Smooth spline channel: Precision‑milled groove guides the screen spline smoothly, reducing friction and preventing tearing.
• Robust black finish: UV‑resistant black coating resists fading, adds a modern aesthetic, and hides dirt for low‑maintenance upkeep.
• Easy, tool‑free installation: No drilling or adhesives required—simply slide the base onto the frame, roll the spline, and snap the cap.

Upgrade your screening system today: With Screen Tight’s 3.5" × 8' black base, you gain a reliable, weather‑proof foundation that streamlines the entire screen‑building process. Whether you’re refurbishing a summer porch, securing a garden patio, or replacing a worn‑out window screen, this base delivers strength, style, and simplicity in one compact package.