33% Off
Gainsborough

Gainsborough Hinged Security Door Deadlock, Black Zinc Alloy

★★★★★
53 reviews · 676+ sold
$140.14 $210.22 -33% OFF
You save: $70.08
Price reduced — was $210.22
11 people bought this in the last week
4 people have this in their cart right now
🔥 88% claimed — only 4 left at this price!
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Australian Stock
Last purchased 7 minutes ago by someone in Geelong
Ships in 1-2 business days Australia-wide delivery
Australian Stock Ships from AU warehouses
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The Gainsborough Black Hinged Security Door Deadlock is a robust locking solution for hinged security and screen doors. Built from zinc alloy with a black finish, it gives reliable security at your entrance while remaining easy to use, with levers on both sides for quick access.

  • Brand: Gainsborough
  • Type: Hinged security door deadlock
  • Colour/Finish: Black
  • Material: Zinc Alloy
  • Suits: Hinged security and screen doors

The latching mechanism engages as the door closes, and the matte black finish suits modern security doors and coordinates well with black-framed entrances. It's a practical upgrade for the security needs of residential properties.

More about this product

Gainsborough Black Hinged Security Door Deadlock is a robust locking solution designed for hinged security and screen doors, providing reliable security and ease of use. It is engineered for strength and durability, making it suitable for entrance screen doors.

  • For hinged security and screen doors
  • Latch engages automatically on closing
  • Lever access from both sides
  • Black finish on zinc alloy

Questions & Answers

What doors is this deadlock for?

It is designed for hinged security and screen doors.

How do I open it from either side?

Levers on both sides allow easy access, and the latch engages automatically when the door closes.

What colour and finish is it?

It has a black finish.

What is the deadlock made from?

It is made from zinc alloy.

What colour hinges suit a black door?

Black hardware like this deadlock pairs neatly with black doors and black-framed security doors for a coordinated look.

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 80 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
M
Matt D. 📍 Bunbury WA
★★★★★
3 months ago
✓ Verified Purchase

Happy with SuperSaver AU

Have bought Gainsborough before and always been happy. Great price on SuperSaver AU and delivery was fast. Arrived perfectly packaged. Works flawlessly from day one.

Z
Zoe C. 📍 Bendigo VIC
★★★★★
4 months ago
✓ Verified Purchase

Fast delivery and perfect condition

Fast delivery and exactly what I ordered. Very happy with this.

A
Andrew F. 📍 Wagga Wagga NSW
★★★★★
4 months ago
✓ Verified Purchase

Outstanding value

Bought this on a bit of an impulse after seeing it on the site and really glad I did. Quality is much better than the price suggests — feels premium and well made. Ordered Monday and it arrived Wednesday in Sydney. Nothing loose or damaged. A few people have asked where I got it.

T
Tanya B. 📍 Mildura VIC
★★★★★
4 months ago
✓ Verified Purchase

Good buy — fast shipping

Really good value — compared it to similar products at twice the price and there is very little difference in quality. Fast shipping and arrived in perfect condition.

K
Kyle M. 📍 Gladstone QLD
★★★★★
5 months ago
✓ Verified Purchase

Just as described

Works perfectly. Fast delivery. Would recommend to anyone.

P
Priya S. 📍 Mandurah WA
★★★★★
5 months ago
✓ Verified Purchase

Satisfied customer

Had been looking at the Gainsborough Hinged for a couple of months. Gainsborough build quality is obvious as soon as you open the box — feels solid and well finished. Easy to set up and works exactly as described. Delivery to Perth in only 3 days which is impressive. Will be buying more from SuperSaver AU for sure.

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