Your One-Stop Wire Mesh Fence Supplier | POLYMETAL
A durable, high-visibility screen that blocks insects while maximizing airflow and light.Not just another Stainless Steel Window Screens, this is a security-grade, high-visibility screen engineered for modern spaces: crystal-clear outward views, serious strength, and corrosion resistance that thrives from dry inland climates to salty coastal air.
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- Clarity without compromise — ~85–90% transparency for brighter interiors and natural airflow.
- Security you can’t see — High-tensile stainless weave deters cutting and prying while looking like a premium screen.
- Marine-ready durability — SS304/304L for most sites; SS316/316L for coastal and chemical exposure.
- Low-glare aesthetics — Dark, powder-coated finishes optimize see-through and curb reflections.
- Made for real life — Easy to clean, UV-stable, and backed by a 10-year guarantee.
- Yours by design — Mesh from 10×10 to 30×30, widths up to 1500 mm, custom colors, and tailored packing.
Materials
- Stainless steel: SS201, SS304, SS304L, SS316, SS316L
- Aluminum-magnesium alloy wire
- Galvanized wire
- PVC wire
- Aluminum wire
Benefits
- High strength & security: Tough mesh helps deter intrusion and resists impact/deformation.
- Excellent visibility & airflow: ~85–90% transparency supports natural light and ventilation.
- Effective insect control: Stops mosquitoes, midges, and other pests.
- Corrosion resistance: Suitable for humid, coastal, and industrial atmospheres (SS316/316L preferred).
- Weather & UV stability: Withstands sun exposure; colorfast powder-coated options.
- Low maintenance & long service life: Easy to clean, durable in daily use.
- Safe & eco-friendly: Stainless steel is non-combustible and fully recyclable.
- Customizable: Multiple mesh counts, widths, colors, and finishes.
Benefits at a Glance
| Feature | What it Delivers | Where it Helps |
|---|---|---|
| Strength & toughness | Anti-deformation, anti-theft | Ground-floor doors/windows, villas |
| High transparency | Clear outward view, daylighting | Offices, homes, hospitality |
| Fine insect barrier | Keeps out mosquitoes & midges | Tropics, wetlands, lakeside |
| Corrosion resistance | Long life in harsh air | Coastal, industrial zones |
| Weather durability | Stable under sun/rain | Wet or dry climates |
| Easy upkeep | Simple washdown cleaning | Residential & commercial sites |
Applications
Residential: Windows, doors, patios, balconies, verandas; pet-safe enclosures.
Commercial: Office buildings, malls, hotels/resorts, restaurants, nursing homes.
Institutional: Hospitals, schools, airports, transit facilities.
Challenging environments: Mountain/field/suburban areas (mosquito/rodent resistance); coastal or high-humidity cities (rust resistance); high-sun regions (UV stability).
Security & safety: “Security screen” doors/windows where visibility + deterrence are required.
Utility & ventilation: Louvers, vents, soffits, equipment guards, and intake screens.
Application Guide (Selection Tips)
| Environment / Use | Recommended Grade | Typical Mesh | Finish / Color |
|---|---|---|---|
| Standard residential insect screen | SS304 / SS304L | 16×16 or 18×18 | Black/gray for visibility |
| No-see-um / midge areas | SS304L / SS316 | 20×20 to 30×30 | Dark powder coat |
| Coastal / marine | SS316 / SS316L | 16×16 or 18×18 | Powder-coated or bare |
| Security-focused | SS304 / SS316 | 10×10 to 14×14 | Black powder-coated |
| Industrial air intakes | SS316 | 12×12 to 18×18 | As specified |
Specifications — Stainless Steel Window Screens
Core Product Specs
| Item | Detail |
|---|---|
| Product name | Stainless steel window screen |
| Stainless grades | SS201, SS304, SS304L, SS316, SS316L |
| Wire diameter | 0.15–0.475 mm |
| Weave type | Plain weave |
| Surface treatment | Powder-coated or uncoated |
| Colors | Black, white, gray, silver |
| Transparency | ~85–90% |
| Guarantee | 10 years |
Standard Mesh Counts (MESH)
| Mesh (per inch) |
|---|
| 10×10 |
| 11×11 |
| 12×12 |
| 14×14 |
| 16×16 |
| 18×18 |
| 20×20 |
| 24×24 |
| 30×30 |
| Non-standard mesh openings are available on request. |
Widths & Roll Lengths
| Standard widths (mm) | 750 | 800 | 900 | 1000 | 1200 | 1500 |
|---|---|---|---|---|---|---|
| Typical roll lengths | 10 m | 20 m | 30 m | Custom on request |
Packing & Logistics
Standard Packing (Rolls)
| Item | Specification | Options |
|---|---|---|
| Form | Roll | Cut-to-size sheets, framed screens |
| Inner core | Paper core (≈50–76 mm ID) | Plastic core |
| Inner wrap | Moisture-proof plastic film | Anti-rust paper (for uncoated SS) |
| Outer wrap | Woven bag or kraft paper | Shrink wrap |
| Labeling | Grade, mesh, wire dia., width, length, color, batch/lot | Custom barcodes/branding |
| Cartoning | Individual roll in export carton | Multi-roll carton with separators |
| Palletizing | Cartons on fumigation-free pallet, strapped & wrapped | Pallet height per spec |
| Documentation | Packing list & QC certificate | MSDS (if required for coatings) |
Alternative Packing Stainless Steel Window Screens
Cut panels: Flat-packed with corner/edge protectors; interleaved to prevent abrasion.
Framed assemblies: Bubble-wrapped, corner-guarded, boxed; carton & pallet as required.
Special export: Desiccant bags, VCI film, custom crate for long sea freight.
Note: Net roll weight varies by mesh and wire diameter; provided with quotation.
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Other Window Screen Options
Galvanized Iron Enamelled / Invisible Window Screening
| Category | Options |
|---|---|
| Mesh/inch | 10×10, 14×14, 16×16, 18×18, 18×14, 22×22, 24×24 |
| Wire gauge | BWG31, BWG32, BWG33, BWG34 |
| Roll size | 3″×100″, 4″×100″, 1×25 m, 1.2×30 m, 1.5×25 m |
| Process | Electric galvanized after weaving |
| Color | Silver, white, light-blue |
| Category | Options |
|---|---|
| Mesh/inch | 10×10, 14×14, 16×16, 18×18, 18×14, 22×22, 24×24 |
| Wire gauge | BWG31, BWG32, BWG33, BWG34 |
| Roll size | 3″×100″, 4″×100″, 1×25 m, 1.2×25 m, 1.5×25 m |
| Material note | Al-Mg alloy or enamelled aluminum |
Fiberglass Window Screening
| Category | Options |
|---|---|
| Mesh/inch | 10×10, 14×14, 16×16, 18×18, 18×14, 22×22, 24×24 |
| Wire gauge | BWG31, BWG32, BWG33, BWG34 |
| Roll size | 3″×100″, 4″×100″, 1×25 m, 1.2×25 m, 1.5×25 m |
| Color | Green or dark green |
Plastic (PVC) Wire Window Screening
| Category | Options |
|---|---|
| Mesh/inch | 12×12, 14×14, 16×16, 18×18, 22×22, 24×24 |
| Wire gauge | BWG31, BWG32 |
| Roll size | 3″×100″, 4″×100″, 1×25 m, 1.2×25 m |
| Weaving | Twisted: 12/14/16 mesh; Plain: 18/22/24 mesh |
| Colors | White, blue, green, etc. |
Stainless Steel Wire Screening (Alternative Listing)
| Mesh/inch | 14×14 | 16×16 | 18×18 | 18×14 | 20×20 |
|---|---|---|---|---|---|
| Wire gauge | SWG38 | SWG37 | SWG36 | SWG35 | SWG34 |
| Roll size | 3″×100″, 4″×100″, 1×25 m, 1.2×25 m | ||||
| Materials | Stainless steel 304, 316, 316L |
PVC-Coated Stainless Steel Window Screens
| Category | Options |
|---|---|
| Mesh/inch | 12×12, 14×14, 16×16, 18×18 |
| Wire gauge | BWG31, BWG32 |
| Roll size | 3″×100″, 4″×100″, 1×25 m, 1.2×25 m |
| Notes | Suitable for petroleum, pipeline, packaging; various colors available |
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FAQs
What mesh count should I choose for insects in my area?
For general mosquito control, 18×16 is a common standard. If you need extra protection from tiny insects (no-see-ums/biting midges), step up to 20×20 or finer.
Which stainless grade is best—304, 304L, 316, or 316L?
Use 304/304L for most conditions; choose 316/316L near the coast or around chlorides/chemicals because the molybdenum in 316 improves resistance. 316L also helps when welding (lower carbon).
Will stainless steel screens ever rust?
They’re highly corrosion-resistant, but surface staining (“tea staining”) or rust can occur if the wrong grade is used or maintenance is neglected in harsh environments. Proper grade selection and periodic cleaning prevent this.
How do I clean stainless steel window screens?
Vacuum or brush loose dust, then wash with mild detergent in lukewarm water; rinse and dry. For stubborn spots, specialty stainless cleaners can help—always test first and follow directions. Avoid bleach or mixing cleaners.
What color/finish gives the best outward visibility?
Dark finishes (e.g., black/charcoal) typically reduce glare and improve see-through clarity. Many “enhanced viewing” screens use dark tones for this reason.
What’s the difference between a standard insect screen and a “security screen”?
A security screen uses high-tensile stainless mesh fixed to a reinforced frame/anchoring system to resist cutting and forced entry—while still allowing airflow and visibility. Standard insect screens focus on pest control, not forced-entry resistance.
Is 316 really worth it for coastal projects?
Yes—316/316L offers better resistance to salt/chlorides and is widely recommended for marine or coastal installations.
How do I verify the mesh size on an existing screen?
Count openings per inch horizontally and vertically (e.g., 18 across by 16 down = 18×16). A paper template makes counting easier.
Are stainless screens pet-resistant?
They’re tougher than fiberglass or aluminum and withstand pawing better; however, true security-grade products provide the highest impact and cut resistance.
Do I need powder coating?
Not strictly. Bare stainless is durable, but powder coating adds a low-glare, dark finish and an extra environmental barrier—especially helpful in harsh or coastal settings. Pairing powder coat with 316/316L gives the best long-term protection and outward visibility.If your project also uses stainless steel welded wire mesh (e.g., guards, infill panels, or matching frames), powder coating delivers the same benefits—uniform appearance, reduced reflectivity, and added protection at welded joints—making the whole assembly look cleaner outdoors
Conclusion Stainless Steel Window Screens
Stainless steel window screens combine long service life, high transparency, and excellent insect protection with true all-weather durability. Choose SS304/304L for most residential and commercial projects; upgrade to SS316/316L in coastal or highly corrosive environments. Pair the right mesh count (e.g., 18×16 for mosquitoes, 20×20+ for tiny midges/no-see-ums) with your preferred finish (often dark for best visibility), and specify packing that matches your shipping route and handling needs. With proper selection and simple maintenance, these screens deliver secure, low-maintenance performance for years.
