Expandable Window Screen Pack of 2 With Flame Resistant Fiberglass Mesh, Adjustable From 21 To 40 Inches Wide And 15 Inches High, 2-Way Horizontal And Vertical Fit For Double Hung Windows, Easy Install And Durable Design

Expandable Window Screen for Double Hung Windows, 15x21-40in
✔️ 2-way adjustable, pack of 2, fiberglass mesh, rust-resistant frame

Fenestrelle Expandable Window Screen is designed to fit double-hung windows with a flexible expansion range, and it’s ideal for adding a breathable, insect-free barrier without bulky hardware. This screen expands horizontally from 21" to 40" and vertically from 15" to 28", making it a handy fit for many window openings in homes and apartments.

✅ Expands from 21" to 40" wide and 15" high for horizontal fit
✅ Expands from 15" to 28" wide and 21" high for vertical fit
✅ Powder-coated aluminum frame resists rust and weathering
✅ Flame resistant fiberglass mesh keeps bugs out while allowing airflow
✅ Sealed edges with fuzzy weatherstripping help block drafts

💡 What is a window screen used for in a home environment? It helps keep insects out while letting air flow through. - Blocks pests while allowing airflow - Handy for reducing drafts when paired with weatherstripping - Works with common window styles like double-hung and sliders