Window Frame Corner, Plastic Square Cut, Gray, 3/4 X 3/8 In., 100-pk.

Introducing Prime Line Gray Plastic Window Frame Corner, the perfect finishing element for residential and commercial glazing projects. Each piece is precision‑milled from durable polymer, offering a clean square‑cut profile that blends seamlessly with standard .020 or .025 inch window frames. The neutral gray hue provides a discreet, professional look while resisting moisture, UV exposure, and everyday wear.

Designed for effortless installation and long‑lasting performance, these corners protect frame joints from stress and keep your windows looking crisp. Whether you are refurbishing an old sash or completing a new build, the lightweight plastic construction simplifies handling and reduces overall project weight.

• Exact 3/4" × 3/8" dimensions: Engineered to match common frame sizes, eliminating the need for custom cuts.
• Robust polymer material: Provides corrosion resistance and maintains shape in fluctuating temperatures.
• Gray square‑cut finish: Offers a sleek, unobtrusive appearance that complements any window style.
• Compatible with .020 and .025" frames: Versatile fit for a wide range of existing window assemblies.
• Bulk 100‑piece packaging: Ensures you have ample supply for large‑scale renovations or multiple projects.

Why Choose This Corner Piece? Prime Line’s commitment to quality means you receive a product that installs quickly, stays secure, and enhances the overall durability of your window system. The plastic composition eliminates rust concerns common with metal alternatives, while the precise square cut delivers a professional finish every time. Ideal for DIY enthusiasts, contractors, and maintenance teams, this 100‑pack delivers value, reliability, and a polished look that stands up to years of use.