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From The Anvil Accessories Polished Marine SS (316) / Straight Surface Bolts / 100mm / 4" From The Anvil - Polished Marine SS (316) 4" Universal Bolt

Polished Stainless Steel Window and Door Bolts

(18 products)

Polished Stainless Steel Window and Door Bolts – Clean, Reflective, and Built to Last

Our range of polished stainless steel window and door bolts includes straight, cranked (necked), and flush styles. They provide lasting durability with a bright, mirror-like finish ideal for modern and coastal homes.

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Bright, Reliable Bolts for Clean-Lined Interiors

Polished Stainless Steel Bolts – Straight, Cranked and Flush Styles

Polished stainless steel is a long-lasting and corrosion-resistant option that doesn’t compromise on visual impact. Its smooth, mirrored finish adds a bright highlight to any door or window and pairs particularly well with other stainless fittings.

This collection includes:

  • Straight bolts: Surface-mounted and suitable for internal and external doors, including bathrooms and utility areas.
  • Cranked bolts: Designed to clear stepped frames — often found on outward-opening doors or offset window setups.
  • Flush bolts: Recessed into the edge of the door, ideal for French doors or double internal doors that require one leaf to remain fixed.

Polished stainless steel bolts are particularly popular in contemporary homes, office spaces, and anywhere where a clean, coordinated look is key. They offer excellent resistance to moisture and wear, making them a dependable choice for everyday use.

Frequently Asked Questions

Can polished stainless bolts be used outside?

Yes — polished stainless steel bolts are an excellent choice for outdoor use due to their strong resistance to rust and corrosion. The polished finish not only enhances their visual appeal but also adds an extra layer of protection against the elements. That said, the long-term performance depends on the grade of stainless steel used:

  • Grade 202 is more affordable but best kept to indoor or sheltered environments.
  • Grade 304 is commonly used for general outdoor applications and offers solid corrosion resistance.
  • Grade 316 is the top-tier option — often called marine-grade — and is ideal for coastal areas or more demanding environments where moisture and salt are constant concerns. Although more expensive, Grade 316 offers the best durability for external projects.

Will the polished finish match other hardware in my home?

Absolutely. Polished stainless steel is widely used for hinges, handles, taps, and appliances, making it easy to maintain a consistent aesthetic throughout.
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