๐ŸŒ Worldwide shipping ยท 30-day returns ยท Rated Excellent on Trustpilot โ˜…โ˜…โ˜…โ˜…ยฝ
Price
$75.99
Prime-Line U 10827 Door Reinforcement Lock, Satin Nickel, 7.62 cm โ€” image 1
StopsPrime-Lineโœ“ In stock

Prime-Line U 10827 Door Reinforcement Lock, Satin Nickel, 7.62 cm

โ˜…โ˜…โ˜…โ˜…โ˜…
$75.99
Worldwide shipping
Fast tracked delivery
30-day returns
Hassle-free returns
Secure checkout
Safe & protected
Great service
Thousands of happy customers
About this item
  • KEEP YOUR HOME SAFE โ€“ Designed to withstand 800 lbs. of force, this U 10827 satin nickel finish door reinforcement lock helps to prevent doors from being kicked in, increasing your home security and keeping you and your family safe!
  • EASY INSTALLATION โ€“ The included 3 inch hardened screws make installation a breeze โ€“ extra security and peace of mind can be achieved in just minutes. Watch the video on this page for installation tips and operating instructions.
  • ADDITIONAL HOME SECURITY โ€“ Use this high security door reinforcement lock for additional home security on any swing-in door of any thickness. It helps to ensure any door cannot be opened from the outside.
  • CHILD-SAFE AND TAMPER-RESISTANT โ€“ The spring-loaded design can be installed at a higher level, to ensure it is child-safe. Plus, while locked, this tamper-resistant door latch protects against the door being kicked in, lock picking and bumping.
  • PRE-DRILLING โ€“ The included 3 inch security screws require holes to be pre-drilled with 1/8 inch drill bit. Do not use a drill driver with max torque setting to install the 3 inch screws as you can strip or break the heads. Some doors may require mortising. Additional mortising may be required to fit your door.
  • NOTE - You may wish to purchase the MP108278 high security finger pull, designed to make opening this lock easier
Product details
Brand
Prime-Line
Manufacturer
Prime-Line Products
Colour
Satin Nickel
Size
7.62 cm

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
โ˜…โ˜…โ˜…โ˜…โ˜…
Excellent
4.5 average rating
See all reviews โ†’
S
Sigalit
๐Ÿ‡ฎ๐Ÿ‡ฑ ยท January 2026
โ˜…โ˜…โ˜…โ˜…โ˜…

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
๐Ÿ‡ฆ๐Ÿ‡บ ยท November 2025
โ˜…โ˜…โ˜…โ˜…โ˜…

The package was here in Australia from England in a few days โ€” so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1โ€“2 of 10 reviews

You might also like

Similar items

View all โ†’