Soft Close Undermount
Drawer Slides
Buy One Pack Get the Next 30% Off

Shop undermount soft-close drawer slides for kitchen cabinets, vanities, closets, and furniture projects. Smooth, quiet drawer performance with concealed undermount installation trusted by cabinet makers and contractors.

12 inch 15 inch 18 inch 21 inch
Soft Close
Hidden Slides
Bulk Pricing
Soft-close undermount drawer slides

Product Description

Upgrade cabinet drawers with undermount soft close drawer slides designed for smooth, quiet closing and a concealed installation. These cabinet-grade drawer slides mount beneath the drawer box, keeping hardware hidden while giving kitchen cabinets, bathroom vanities, closets, and storage drawers a clean premium finish.

Built for cabinet makers, contractors, and serious DIY projects — not big box quality.

Each 10-pair cabinet kit includes the slides, locking clips, rear mounting brackets, and installation screws needed for a complete installation. There’s no need to source extra clips or brackets separately.

Includes locking clips and rear brackets — no additional parts required.

Available Sizes & How to Choose

Choose the undermount drawer slide length that matches your cabinet depth and drawer box requirements. These soft close drawer slides are available in the most common cabinet sizes for kitchen, vanity, closet, office, and storage drawer projects.

12” Undermount Slides
15” Undermount Slides
18” Undermount Slides
21” Undermount Slides
Slide Size Common Use
12" Compact drawers, shallow cabinets, small vanity drawers
15" Medium cabinet drawers, bathroom vanities, storage drawers
18" Kitchen cabinet drawers, closet systems, office drawers
21" Deeper base cabinet drawers and larger storage drawers

What Are Undermount Drawer Slides?

Undermount drawer slides install underneath the drawer box instead of on the drawer sides. This concealed mounting style hides the hardware from view and creates a cleaner, more professional cabinet appearance.

Compared with visible side-mount drawer slides, undermount slides are preferred when you want a premium look, smooth drawer movement, and hidden hardware for modern cabinetry.

Soft Close vs. Standard Drawer Slides

Soft close drawer slides use a controlled closing mechanism that slows the drawer near the end of travel and brings it to a gentle stop. This helps prevent slamming, reduces noise, and protects the drawer box and cabinet frame from repeated impact.

Standard drawer slides close without this controlled motion. For high-use kitchen drawers, bathroom vanities, closet drawers, and storage cabinets, soft close undermount slides provide a smoother and quieter everyday experience.

What’s Included

10 Pairs of Slides
10 Pairs Locking Clips
10 Pairs Rear Brackets
Installation Screws

Key Features

  • Soft Close Mechanism: Smooth, controlled closing with no slamming
  • 100 lb Load Rating: Handles heavy everyday drawers with stability
  • Complete 10-Pair Kit: Includes slides, locking clips, rear brackets, and screws
  • Concealed Undermount Design: Clean, hidden look for modern cabinetry
  • Cabinet-Grade Construction: Built for contractors, cabinet makers, and premium projects
  • Durable Steel Construction: Heavy-duty alloy steel for long-term daily use

Specifications

Slide Type Soft close undermount drawer slides
Mounting Type Concealed undermount installation
Available Sizes 12", 15", 18", 21"
Load Capacity Up to 100 lbs per pair
Material Heavy-duty alloy steel
Pack Size 10-pair cabinet kit
Included Hardware Locking devices, rear brackets, screws
Application Kitchen cabinets, vanities, closets, office and storage drawers

Cabinet Compatibility

These undermount soft close drawer slides are designed for cabinet drawers where concealed hardware and smooth closing are important. They are commonly used in kitchen cabinet drawers, bathroom vanity drawers, closet systems, office cabinets, built-ins, and general storage drawers.

The included rear mounting brackets help support cabinet installations where rear attachment is needed, while the locking devices help secure the drawer at the front of the slide system. Always confirm your cabinet depth, drawer box measurements, and installation clearances before selecting a size.

How to Install Undermount Drawer Slides

Watch the installation video below for a step-by-step walkthrough, including drawer slide placement, alignment tips, locking clip setup, and rear bracket installation.

Installation Guide

Need help installing undermount drawer slides? View our step-by-step guide with measurements, adjustment tips, alignment guidance, and a full walkthrough.

Installation Instructions

Bulk Pricing Available

Buy one 10-pair pack and get the next pack 30% off — automatically applied at checkout.

Where These Slides Are Used

Kitchen Cabinet Drawers
Bathroom Vanities
Closet Systems
Office Drawers
Storage Drawers
Modern Cabinetry

Frequently Bought Together

    Berta Store Cabinet Hardware Guide

    Choosing the Right Drawer Slides for Your Cabinet Project

    The right drawer slide can completely change how a cabinet feels. For a clean, hidden installation, undermount drawer slides are one of the best choices for modern cabinetry because the hardware stays concealed beneath the drawer box. This creates a smooth, premium look that works especially well in kitchen cabinets, bathroom vanities, closet systems, office drawers, and custom built-ins.

    At Berta Store, our cabinet hardware is selected for builders, contractors, cabinet shops, and serious DIY projects. Whether you need concealed undermount slides, side-mount drawer slides, hinges, screws, clips, brackets, or other hardware essentials, the goal is simple: reliable movement, strong support, and a clean finished installation.

    For concealed cabinet drawers, choose undermount soft close slides. For exposed side-mount applications, compare full-extension soft-close and ball-bearing drawer slide options.

    Undermount vs. Side-Mount Drawer Slides

    Undermount and side-mount drawer slides can both support cabinet drawers, but they are designed for different looks and installation styles. Undermount slides are hidden below the drawer box, while side-mount slides are installed along the drawer sides and are usually visible when the drawer is open.

    Comparison Undermount Drawer Slides Side-Mount Drawer Slides
    Appearance Hidden beneath the drawer for a cleaner cabinet look Visible on the sides when the drawer is open
    Best For Premium cabinets, vanities, closets, built-ins, modern cabinetry Utility drawers, shop cabinets, storage units, general cabinet projects
    Cabinet Style Great for projects where concealed hardware matters Great when simple installation and access are priorities
    Drawer Feel Smooth, controlled, premium drawer movement Strong, practical drawer movement depending on slide type
    Recommended Option This undermount soft close cabinet kit Full-extension soft-close drawer slides

    Soft Close vs. Standard Drawer Slides

    Soft close drawer slides are designed to slow the drawer before it reaches the cabinet frame. This helps prevent slamming, reduces noise, and protects the drawer box from repeated impact. Standard slides do not include this controlled closing action, so the drawer closes with the force applied by the user.

    Feature Soft Close Slides Standard Slides
    Closing Motion Controlled, quiet, gentle close Manual close with no slowdown mechanism
    Noise Reduction Helps reduce drawer slamming Can be louder during daily use
    Cabinet Protection Helps reduce repeated impact on drawer and cabinet frame Less impact protection
    Best Use Kitchens, bathrooms, closets, offices, premium cabinetry Basic storage, utility cabinets, lower-use drawers

    When to Choose Full-Extension Drawer Slides

    Full-extension drawer slides allow the drawer to open farther than many standard slides, making it easier to reach items stored at the back of the drawer. They are a strong choice for deep cabinet drawers, pantry pull-outs, tool storage, office drawers, and utility storage where full access matters.

    For side-mount full-extension options, browse the full-extension ball-bearing drawer slides collection . You can also compare this undermount cabinet kit with our 10-pair full-extension soft-close slides if your project needs a visible side-mount slide system instead of a concealed undermount installation.

    Best Clean Look Undermount Soft Close Slides

    Choose these when you want hidden hardware, quiet closing, and a premium cabinet finish.

    Best Full Access Full-Extension Slides

    Choose full-extension drawer slides when you need easier access to the back of deep drawers.

    Best Project Setup Hardware Essentials

    Complete the job with clips, hinges, brackets, screws, fasteners, and cabinet hardware basics.

    Drawer Slide Buying Guide

    Before choosing drawer slides, measure the cabinet depth, drawer box depth, drawer clearance, and intended load. For cabinet projects where appearance matters, undermount slides are often preferred because the slide hardware stays hidden. For utility drawers or projects where maximum extension is the top priority, full-extension side-mount slides may be the better fit.

    Project Type Recommended Slide Style Why It Works
    Kitchen cabinet drawers Undermount soft close drawer slides Hidden hardware, smooth closing, premium daily-use feel
    Bathroom vanity drawers Undermount soft close drawer slides Clean appearance with quiet, controlled drawer movement
    Closet systems Undermount or full-extension slides Depends on whether hidden hardware or full drawer access is more important
    Office drawers Soft close or full-extension slides Smooth movement for daily-use storage and filing drawers
    Garage or shop storage Full-extension ball-bearing drawer slides Strong access and practical side-mount performance

    Shop Related Berta Store Drawer Slide Options

    Build your cabinet hardware system with matching drawer slides and essentials from Berta Store. Use the links below to compare slide styles, browse related hardware, and choose the best drawer slide setup for your project.

    Premium cabinet hardware starts with the right slide. Choose concealed undermount slides for a cleaner cabinet finish, or compare full-extension drawer slide options when maximum drawer access is the priority.

    Frequently Asked Questions

    What is the difference between undermount and side-mount drawer slides?

    Undermount drawer slides install underneath the drawer box and stay hidden from view. Side-mount drawer slides install on the sides of the drawer and are usually visible when the drawer is open. Undermount slides are preferred when you want a cleaner, more premium cabinet appearance.

    Are these drawer slides soft close?

    Yes. These are soft close undermount drawer slides designed to slow the drawer near the end of travel and close it smoothly and quietly.

    What comes in the 10-pair kit?

    Each kit includes 10 pairs of undermount drawer slides, 10 pairs of locking devices, 10 pairs of rear mounting brackets, and installation screws.

    What sizes are available?

    Available sizes include 12", 15", 18", and 21". Measure your cabinet depth and drawer box before choosing the correct slide length.

    How much weight can each pair hold?

    Each pair is rated for up to 100 lbs, making these slides suitable for many kitchen, vanity, closet, office, and storage drawer applications.

    Do I need to buy locking clips or rear brackets separately?

    No. Locking clips, rear mounting brackets, and screws are included with the 10-pair cabinet kit.

    Where are these undermount drawer slides commonly used?

    They are commonly used in kitchen cabinets, bathroom vanities, closet systems, office cabinets, built-ins, and storage drawers.