
Heavy Duty Undermount Drawer Slides Full Extension | 9903 Series Slides
$53.01 – $75.83
Maximize Your Storage with Our Heavy Duty Undermount Drawer Slides Full Extension
Available Sizes: 18 inch | 21 inch | 24 inch | 27 inch | 30 inch
Our heavy duty undermount drawer slides full extension provide a smooth and efficient storage experience, ensuring your drawers glide effortlessly while handling heavy loads. These slides keep your space neat and organized, whether you’re renovating a kitchen, upgrading a workspace, or designing custom cabinetry. Our products deliver superior performance, meeting all your storage needs.
18 Inch Full Extension Drawer Slides for Compact Spaces
Our 18 inch full extension drawer slides are ideal for smaller drawers that require full access and smooth operation. Even in tight spaces, these slides will extend fully, providing easy access to the contents. With our full extension undermount drawer slides, you don’t have to compromise on quality or functionality, no matter the size of the drawer.
Durability with 21 Inch Full Extension Drawer Slides
For medium-sized drawers, our 21 inch full extension drawer slides deliver optimal performance. Designed to handle more weight, these heavy-duty slides provide smooth, full extension for easy access. Ideal for kitchen or office storage, they deliver long-term reliability with every use.
Extra Support with 24 Inch Full Extension Drawer Slides
Our 24 inch full extension drawer slides provide the strength and durability needed for larger drawers. They easily support heavier loads and ensure smooth, full-extension access to bulky items. These heavy-duty slides keep your drawers aligned and operating smoothly for years.
Maximize Storage with 27 Inch Full Extension Drawer Slides
For deeper and wider drawers, our 27 inch full extension drawer slides offer maximum storage capacity with smooth operation. Whether in kitchen cabinets, tool chests, or closet storage systems, these slides handle weight and width gracefully, keeping drawers functioning seamlessly.
Ultimate Strength with 30 Inch Full Extension Drawer Slides
For the largest drawers, we offer 30 inch full extension drawer slides, which provide the ultimate strength and full access to your drawer contents. These slides are perfect for heavy-duty applications like garage storage, large kitchen drawers, or commercial cabinetry. With these full extension undermount drawer slides, you can be confident that even the heaviest items will be securely supported and easily accessible.
Our range of heavy duty undermount drawer slides full extension products is designed to meet a variety of needs, from compact drawers to larger storage solutions. Each size offers the same quality construction and smooth performance, ensuring that your drawers open and close effortlessly. Upgrade your storage today with our high-performance full extension undermount drawer slides.
UOM |
Pair (Pr) |
---|---|
Case Quantity |
Case of 6 for 18 Inch Case of 6 for 21 Inch Case of 3 for 24 Inch Case of 3 for 27 Inch Case of 3 for 30 Inch |
Case Weight |
35.7 lbs for a case of 18 inches 40.5 lbs for a case of 21 inches 20.31 lbs for a case of 24 inches 22.55 lbs for a case of 27 inches 25.73 lbs for a case of 30 inches |
Box Quantity |
N/A |
Available Length(s) |
18 Inch ,21 Inch ,24 Inch ,27 Inch ,30 Inch |
Loading Capiciry |
35.7 lbs LBS for 18 INCH 40.5 lbs LBS for 21 INCH 20.31 lbs LBS for 24 INCH 22.55 lbs LBS for 27 INCH 25.73 lbs LBS for 30 INCH |

Shipping & Delivery Policy
Effective Date: 1/1/2025
Thank you for shopping at www.collinets.com. We strive to process and deliver your orders as quickly as possible. Below are details about our shipping methods, delivery times, and related policies.
- Order Processing Time
- Orders are typically processed within 1-3 business days (excluding weekends and holidays).
- Orders placed after 3:00 PM (CST) may be processed the next business day.
- During peak seasons or promotional periods, processing times may be slightly longer.
- Shipping Methods & Delivery Times
We offer the following shipping options (subject to availability based on location):
Shipping Method | Estimated Delivery Time | Regions Covered |
---|---|---|
Standard Shipping | 3-7 business days | Domestic (U.S.) |
Expedited Shipping | 2-3 business days | Domestic (U.S.) |
International Shipping | 7-21 business days | Selected Countries |
Note: Delivery times are estimates and may vary due to carrier delays, customs (for international orders), or unforeseen circumstances.
- Shipping Costs
- Free Shipping: Available on orders over $100 (Domestic Only).
- Flat-Rate Shipping: A minimum flat fee of $9.99 applies for orders below the free shipping threshold.
- Expedited & International Shipping: Calculated at checkout based on weight and destination.
- Order Confirmation
- Once your order ships, you’ll receive a confirmation email with an order number.
- Track your order through the carrier’s website (USPS, FedEx, UPS, etc.).
- International Shipping
- Customers are responsible for customs fees, taxes, or import duties (if applicable).
- Delivery times may vary based on customs processing.
- Collinets is not liable for delays caused by customs inspections.
- Shipping Restrictions
- Some items may have restrictions based on destination (e.g., hazardous materials).
- PO Boxes and military addresses (APO/FPO) may have limited shipping options.
- Undeliverable or Returned Packages
- If a package is returned due to an incorrect address, the customer will be responsible for reshipping costs.
- Refused or unclaimed shipments may incur return fees.
- Damaged or Lost Packages
- If your package is lost or damaged during transit, contact us within 7 days of delivery at [support@collinets.com] with order details and photos (if applicable).
- We will work with the carrier to resolve the issue (refund or replacement subject to investigation).
- Changes to Shipping Policy
Collinets Industries reserves the right to update this policy at any time. Changes will be posted on this page with an updated effective date.
- Contact Us
For any questions regarding this Copyright Policy, please contact us at:
Collins Industries
Email: sales@collinets.com
📞 Phone: +1 (346) 490 5455
📍 Address: 11261 Richmond Avenue, Suite G108, Houston, TX 77082
Thank you for choosing Collinets!
Last Updated: 4/29/2025