Extension Window Screen, 10 X 21 To 37 In.

Discover the Frost King Adjustable Louvered Window Screen Extension, engineered to expand a 10‑inch by 21‑inch window opening up to a full 37 inches. Painted steel rails combine with smooth, varnished‑wood end caps for a sleek, weather‑ready appearance, while precision‑cut tenoned corners keep the frame perfectly square. Zinc‑plated nails provide superior rust resistance, ensuring the screen endures season after season.

Why this screen makes a difference: The extended width lets you enjoy fresh air without sacrificing protection from insects or debris. Its sturdy construction supports heavy‑duty use, making it ideal for family homes, cabins, or rental properties. By improving airflow, it also helps maintain indoor temperature stability, contributing to lower energy costs.

• Adjustable Length: Extends from 21" to 37", offering flexible sizing for a wide range of window dimensions – perfect for custom home improvement projects.
• Louvered Metal Rails: Painted steel provides strength and a clean finish while the louver design enhances ventilation and visual appeal.
• Varnished Wood End Caps: Adds a natural touch and protects the frame edges from moisture, extending the product’s lifespan.
• Tenoned Corner Construction: Keeps the screen square and stable under wind pressure, delivering reliable pest protection.
• Zinc‑Plated Fasteners: Corrosion‑resistant nails ensure long‑term durability, even in humid or coastal environments.

Elevate your windows with confidence: This Frost King screen extension blends practicality with style, delivering a robust barrier against insects while allowing breezes to flow freely. Its adaptable design fits a variety of opening sizes, making it a versatile addition to any residence. Choose this screen for dependable performance, easy installation, and lasting aesthetic value.