Ever wonder which drawer slide is the right fit for your project? We’ve got you covered.
Behind every perfectly gliding drawer is quality hardware. Whether you’re a cabinet maker, designer, or DIY enthusiast, choosing the right drawer slide makes all the difference in how your cabinets look, feel, and function.
The two most common types are side-mount and under-mount slides. Both have their strengths – but understanding their differences helps you pick the ideal fit for your next project.
Side-Mount Drawer Slides
Side-mount slides are the workhorses of the cabinet world. Installed on both sides of the drawer box, they’re reliable, strong, and easy to install – perfect for everyday use.
Key Features:
- Mounted on both drawer sides and cabinet walls
- Available in ball-bearing or roller designs
- Load capacities typically 100 lbs.
Advantages:
- Affordable and widely available
- High load-bearing strength
- Simple to install and replace
- Great for utility and workshop drawers
Drawbacks:
- Visible when the drawer is open
- Requires precise drawer width for smooth function
Best For: Tool chests, garage cabinets, office furniture, or any setup where function and value come first.

SY4565
Under-Mount Drawer Slides
Under-mount slides sit beneath the drawer, hidden from sight for a clean, modern aesthetic. They deliver smooth, quiet operation – often with soft-close or push-to-open technology.
Key Features:
- Hidden beneath the drawer
- Often feature soft-close or self-close functions
- Require drawer box notching for locking clips
Advantages:
- Sleek, modern appearance
- Soft and quiet operation
- Maximizes drawer width
- Enhanced precision and premium feel
Drawbacks:
- Higher cost
- More complex installation
- Drawer must be precisely sized and notched
Best For: Luxury kitchens, modern bathrooms, and high-end furniture where design and performance matter.

SY4803PT
🔹 SiYi Side-Mount Ball-Bearing Slide (Full Extension)
Built for performance and durability, this slide offers smooth operation and high weight capacity. Ideal for kitchen, office, or workshop drawers.
🔹 SiYi Soft-Close Under-Mount Slide
Engineered for elegance and precision. Hidden design, easy front adjustment, and ultra-silent soft-close technology deliver a premium cabinet experience.
Whether you prioritize strength and value or style and sophistication, both slide types have their place.
At SiYi America, we believe choosing the right hardware to fit your project and your budget is essential. That’s why we’re committed to providing premium-quality products at competitive prices you won’t find elsewhere.
Get in touch with our team today – call us directly or fill out the customer form on our website and gain access to our latest offers and exclusive deals through our customer portal.


