# Door & Window Hinges: Essential Hardware for Smooth Operation
Hinges are small but crucial components that allow doors and windows to function smoothly. They provide support, enable movement, and ensure proper alignment. Choosing the right hinge can enhance durability, security, and aesthetics.
## Types of Hinges
1. Butt Hinges – The most common type, used for doors and windows. They are mortised into the frame for a flush fit.
2. Pivot Hinges – Installed at the top and bottom of a door, allowing it to swing in both directions.
3. Concealed Hinges – Hidden from view, often used in modern cabinets and doors for a sleek look.
4. Continuous (Piano) Hinges – Long hinges that run the entire length of a door or window for added strength.
5. Ball Bearing Hinges – Designed for heavy doors, they reduce friction with built-in ball bearings.
## Material Choices
– Stainless Steel – Rust-resistant, ideal for exterior use.
– Brass – Decorative and corrosion-resistant.
– Zinc Alloy – Affordable and durable for indoor applications.
## Maintenance Tips
– Regularly lubricate hinges to prevent squeaking.
– Check for loose screws and tighten them as needed.
– Replace worn-out hinges to avoid misalignment.
Choosing the right hinge ensures long-lasting performance and smooth operation for doors and windows. Whether for residential or commercial use, quality hinges make a noticeable difference in functionality and security.