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Single Cylinder Handlesets – Secure, Stylish Entry Hardware with Interior Thumbturn Convenience
A single cylinder handleset is the most popular and versatile type of entry door hardware — offering a secure exterior lock with a key on the outside and a convenient thumbturn on the inside. Whether you're replacing an old lock or outfitting a new entry door, these handlesets provide the ideal blend of security, style, and usability for most homes.
At coastalhardwarestore.com, we offer a curated selection of single cylinder handlesets from trusted brands like Emtek, Baldwin, Sure-Loc, and Yale Expressions™. Each set includes:
- A front entry handle with matching escutcheon or trim plate
- A single cylinder deadbolt — keyed from outside, thumbturn from inside
- Your choice of interior knob or lever (where applicable)
- Installation hardware for standard 1-3/4" thick doors
Single cylinder handlesets are ideal for:
- Front doors that need key access but quick exit capability
- Garage or side entry doors where fast interior locking is preferred
- Double door configurations with an active/inactive setup
Our collection includes finishes to match any exterior or design vision:
- Matte Black – bold and modern
- Satin Brass – warm and on-trend
- Satin Nickel – clean and timeless
- Oil-Rubbed Bronze – rich and classic
- Polished Chrome – sleek and contemporary
Looking for smart integration? Many of our single cylinder handlesets can be paired with smart deadbolts for keyless entry convenience. And if your door is thicker than average, check our thick door kits to ensure a perfect fit.
Whether you're upgrading a front door for curb appeal, outfitting a new build, or simply replacing worn hardware, our single cylinder handlesets offer:
- Effortless inside locking with thumbturn
- Secure key access from outside
- Coordinated style to match your home’s aesthetic
- Trusted quality from leading hardware manufacturers
Browse our full collection and find the handleset that fits your door, finish, and lifestyle—without compromising on security or design.
Frequently Asked Questions About Single Cylinder Handlesets
What is a single cylinder handleset?
A single cylinder handleset has a keyed lock on the outside and a thumbturn on the inside. It's the most common configuration for front and entry doors, offering secure exterior locking and quick exit functionality.
Where should I use a single cylinder handleset?
Single cylinder handlesets are best for front doors, garage entry doors, and side doors where you want key access from outside and fast thumbturn locking from inside.
What interior trim options are available?
Many handlesets let you choose from matching knobs or levers for the inside of the door. You can usually pick the style and finish to coordinate with your interior hardware.
What if my door is thicker than 1-3/4"?
If your door is 2" or thicker, you may need a thick door kit to ensure proper fit and function. Check the product specs or ask us for guidance.
Can I use a smart lock with a single cylinder handleset?
Yes. Many handlesets are designed to pair with separate smart deadbolts, allowing you to maintain a classic handleset appearance while upgrading your security with keyless access.