
Product data
Soft-Close Concealed Undermount Drawer Runners, 3/4 Extension - 450mm
Concealed undermount drawer runners designed to fit beneath the drawer base, providing quiet soft-close movement and up to 35 kg load capacity.
- Length450mm
- Extension type3/4 extension
- Additional mechanismSoft-Close
- Maximum weight35kg
- MaterialZinc coated steel
- Maximum drawer side thickness19mm

450 mm undermount runners for drawer sides up to 19 mm
These 450 mm drawer runners mount directly beneath the drawer box to keep mechanical hardware completely out of sight. Built from zinc coated steel, the mechanism incorporates soft-close damping to gently brake and draw the box shut.
-
Integrated soft-close action: The built-in damper catches the moving drawer and pulls it smoothly shut to prevent slamming.
-
Hidden undermount profile: Fitting underneath the drawer base ensures no metal hardware is visible along the outer sides.
-
Supports up to 35 kg: The zinc coated steel construction provides rigid, stable support for heavy storage loads.
-
Accommodates 19 mm sides: Specifically sized to accept timber drawer boxes with side panel thicknesses up to 19 mm.
Applications for 450 mm concealed runners
-
KitchenPan and crockery drawers
Handles heavy kitchenware up to 35 kg while ensuring quiet, controlled closing in busy cooking areas.
-
Living roomSideboards and media units
Concealed bottom mounting maintains clean furniture lines without visible side-mounted metal tracks.
-
BedroomWardrobe inner boxes
Soft-close damping allows smooth opening and silent shutting without waking the household.
Fitting your undermount runners
Includes left and right runners for 1 drawer-
1Fix cabinet rails
Secure the left and right runners horizontally to the interior cabinet sides using suitable screws.
-
2Prepare drawer box
Ensure the drawer box is prepped with the necessary rear notches and under-mount fixings.
-
3Engage and lock
Slide the drawer onto the extended rails until the bottom clips engage securely.
- 2–5 working daysEstimated delivery time
- Free deliveryon orders over £49.99
- 14 daysReturns & exchanges
- Shop Pay · Apple PayGoogle Pay & cards
Technical data
| Attribute | Value |
|---|---|
Additional mechanism |
Soft-Close
|
Colour |
Zinc
|
Full extension |
No
|
Length |
250-600mm
|
Material |
Galvanised steel
|
Max. drawer side thickness |
19mm
|
Maximum weight |
35kg
|
Product type |
3/4 extension
|
EAN |
5060685604103 |
SKU |
PTCS-19S-450 |
Product safety information
Furnica LTD
85 Uxbridge Road,
London W5 5BW, United Kingdom
office@furnica.co.uk
FAQ
What furniture fittings do you offer?
What furniture fittings do you offer?
We offer an extensive range of furniture fittings and accessories, including drawer systems, drawer runners, hinges, lift-up fittings, cabinet handles and functional solutions for wardrobes and kitchen furniture.
What if I order the wrong fitting?
What if I order the wrong fitting?
If an item doesn't fit or doesn't meet your expectations, you can simply return it to us within 14 days.
How quickly will my order be delivered?
How quickly will my order be delivered?
Thanks to our warehouses in Poland, Germany and the United Kingdom, we guarantee short lead times and reliable, fast delivery to every European country.
Will I get help choosing the right furniture fittings?
Will I get help choosing the right furniture fittings?
Our experienced technical support team will gladly help you choose the right furniture fittings and usually answers your enquiry within 24 hours.
Why are your prices so attractive?
Why are your prices so attractive?
Because we source around 85 percent of our range directly from the manufacturer, we can offer high-quality furniture fittings at especially competitive prices.





