Stainless Steel Window Screen

We stock full range stainless steel window screen in 304 and 316 grades. Available in 14×14 to 20×20 mesh, with 18×14 as our mainstream product. Standard roll widths are 1.0m, 1.2m and 1.22m, lengths include 25m and 100ft. Anti-rust and durable, it works for homes, porches and coastal buildings. Custom cut lengths and black coating are available to meet different project demands.

Stainless Steel Window Screen, also known as stainless steel insect mesh, is a durable woven mesh made of AISI 304 / 316 / 316L stainless steel wire. It is widely used for window screens, door screens, porch screens, ventilation grilles, and replacement screen frames. The most popular 18×14 mesh keeps out mosquitoes, flies, bees, and most common insects (not for tiny midges). It is chosen over fiberglass or plastic screens for better heat resistance, weatherability, and corrosion resistance. Available in rolls or cut-to-length pieces.

Specifications

Material:

• 304: Standard grade for inland residential & commercial use.
• 316 / 316L: Coastal grade for salt spray, high humidity, and corrosive environments.

Mesh Count（Common）: 14×14, 16×16, 18×14, 18×18, 20×20 (per inch)

• 18×14: The most widely used standard for insect screens.

Wire Diameter（Standard）:

• 18×14 mesh: 0.22mm (BWG36)
• General range: 0.18mm–0.27mm (BWG38–BWG34)

Roll Width（Stock）: 1.0m, 1.2m, 1.22m (4ft)

Roll Length（Stock）: 25m, 30m, 100ft；cut-to-length by linear meter available

Weave Type: Plain weave (square/rectangular openings)

Surface Finish:

• Natural stainless steel finish (silver)
• Black powder coated (optional, for better visibility)

Edge Type: Cut edge or selvage edge

Product Form: Full roll, cut-to-length mesh, slit roll, screen panel

Packing: Paper tube + kraft paper + plastic film + carton/pallet for export

Note: Standard mesh blocks common insects but not tiny midges. Use 20×20 mesh for finer insect control.

Application

Residential Window Screens

304 grade (18×14) for kitchens, bedrooms, bathrooms, and basement windows. Fits aluminum, wooden, and PVC frames.

Door & Porch Screens

Hinged/sliding screen doors, patio panels, and porch openings requiring airflow + insect protection.

Coastal & High-Humidity Buildings

316/316L grade for seaside homes, marine facilities, and humid areas with salt exposure.

Ventilation & Utility Openings

Vents, louvers, utility rooms, and equipment openings to reduce insects while maintaining airflow.

Real Stock Specifications

AISI 304 Window Screen – 18×14 Mesh, 0.22mm Wire（Best Seller）

Standard 304 stainless steel insect screen with 18×14 mesh and 0.22mm wire. Ideal for window/door replacement, blocking mosquitoes, flies, and bees.

Tech Specs

• Material: AISI 304
• Mesh: 18×14 per inch
• Wire Diameter: 0.22mm (BWG36)
• Roll Width: 1.22m (4ft)
• Roll Length: 25m / 30m / cut-to-length
• Weave: Plain weave
• Finish: Natural stainless steel / black coated

Applications
Residential window screens, screen doors, porch panels, ventilation openings.