Door Closer in Puerto Rico – Control, Security and Professional Operation
Types of Door Closers and Their Applications
There are different types of door closers designed according to the use, aesthetics and traffic level of the door:

Surface door closer
These are the most common in offices and shops. They are installed above the door or frame.
✔ Easy installation
✔ Accessible settings
✔ Ideal for exterior doors and high traffic
Concealed (hidden) door closers
They are integrated within the door or frame for a more aesthetic finish.
✔ Discreet design
✔ Use in architectural projects
✔ Ideal for high-end properties
Hydraulic door closer
Use oil to precisely control the closure.
✔ Smooth and controlled closing
✔ Speed and force adjustment
✔ Ideal for heavy or commercial doors
Spring door closer
Basic system for simple applications.
✔ Lower cost
✔ Use on interior doors
✔ Less closure control
Torsion or pressure door closer
Designed for light-duty applications.
✔ Easy adjustment
✔ Moderate use
✔ Basic residential applications
Why install a Door Closer?
Security
Ensures that the door closes completely, preventing unauthorized access.
Energy efficiency
It maintains the interior temperature by preventing doors from being opened unnecessarily.
Structural protection
Avoid sudden impacts that damage doors, frames, and locks.
Code compliance
Required in many commercial facilities, emergency exits, and public buildings.
How does a door closer work?
The system controls the door's movement in two phases:
Opening: absorbs energy when the door opens
Closing: regulates the speed for a smooth and secure closing.
Hydraulic models allow for adjustments to:
✔ Closing speed
✔ Spring force
✔ Latch speed
Key factors for choosing the right door closer
Before installing a door closer, it is important to evaluate:
Type of door (wood, aluminum, glass or metal)
Weight and size of the door
Level of use (residential vs high commercial traffic)
Location (indoors or outdoors)
Compliance with safety regulations
Most common applications
Offices and corporate buildings
Entrance doors in shops
Condominiums and residences
Emergency exits with panic device
Hospitals, schools, and public facilities
Professional Door Closer Installation in Puerto Rico
At ServicioCerrajero.com, we have over 40 years of experience in commercial and residential locksmithing. We install, adjust, and maintain door closers to ensure a secure, quiet, and long-lasting closure.
We work with professional equipment designed to withstand constant use and meet safety standards.
🚨 Do you need to install or repair a door closer?
Our team is ready to assess your door and offer you the best solution according to your needs.
📞 Call 787-664-8885 and receive immediate guidance.
