Thank you for visiting QualityBath.com!

We are closed in observance of the Sabbath.
Our sincere apologies for the wait, we know it's an inconvenience.
Our website will reopen
Saturday, June 13 at 9:15pm EST

We invite you to come back and shop with us then. Thank you!

Our Weekend Sale starts Saturday night at 9:15pm EST!
email us
Accessibility links
  • Skip to main content
  • Skip to footer
  • Accessibility Statement
Call QualityBath at 800-554-3210
Go to cart
Quality Bath logo, QualityBath Home page, link to homepage
you might also like
Hardware/door locks and bolts/Emtek door locks and bolts/Emtek 8578
Please note, there will be a PRICE INCREASE
starting July 10th!

EmtekQuincy Single Sided Deadbolt8578

Finishes and Colors: Satin Brass
Backset: 2 3/8"
Add To Cart For Price
Sale ends Jun 15th, 9:00 AM EST
Discount applied in cart
$67.20
Free Shipping
Function
Single Sided
Single Cylinder
Single Cylinder
Backset
Required
$67.20
Free Shipping
damage free guarantee

If you follow the simple guidelines below and find any damage on your product, we guarantee to promptly send you a free replacement.

damage free guarantee

If you follow the simple guidelines below and find any damage on your product, we guarantee to promptly send you a free replacement.

Emtek 8578 Specs

MaterialBrass
ShapeSquare
FunctionSingle Sided
Overview

Emtek logo
QualityBath.com is an authorized Emtek dealer.

BrandEmtekShop All Emtek
Model Number8578
Alternative SKUEmtek 8578US4, Emtek 8578US10B, Emtek 8578US14, Emtek 8578US15A, Emtek 8578US15, Emtek 8578US19, Emtek 8578US26, Emtek 8578US3NL, Emtek 8578US3, Emtek 8578US7
Details
  • For interior installation and appearance
  • Operated by thumbturn from inside only
  • No Cylinder or Collar
  • Standard door thickness of 1-3/4". Specify if thicker.
Ask a Question

Got a question about this product? Submit it and we'll answer!