
Product data
Push-to-Open Concealed Undermount Drawer Runners, Full Extension - 400mm
These concealed drawer runners allow you to build handleless furniture with smooth push-to-open action and full access to every item inside.
- Length400mm
- Additional mechanismPush to Open
- Full extensionYes
- Maximum weight35kg
- MaterialZinc coated steel
- ColourZinc

400mm concealed runners for handleless fronts
Concealed undermount drawer runners fit directly beneath the drawer box to keep hardware completely out of sight while delivering reliable push-to-open operation. Built from zinc-coated steel, they support drawer loads up to 35kg.
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Push-to-open mechanism: A light press against the drawer front releases the catch to open the drawer smoothly without needing handles.
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Full extension travel: The slides extend fully so you can reach all the contents stored right at the back of the drawer.
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35kg load capacity: The sturdy steel design reliably carries substantial loads in kitchen units, workshops, and storage chests.
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Concealed undermount fitting: Mounted under the drawer base, the runners stay hidden from view whenever the drawer is pulled open.
Where 400mm push-to-open runners are used
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KitchenHandleless kitchen units
Open base drawers with a press of the knee or forearm when your hands are full or messy from cooking.
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Living roomModern sideboards and dressers
Create seamless, minimalist furniture designs with flush fronts unbroken by handles or knobs.
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WorkshopTool and hardware drawers
Rely on the 35kg weight rating to securely hold heavier tools and hardware in 400mm deep drawers.
Installing undermount drawer runners
Set for one drawer box (left and right runners)-
1Fix cabinet rails
Position the runners level along the inner sides of the cabinet carcass and screw them securely in place.
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2Prepare drawer box
Ensure the drawer box base and rear panel have the standard notches and holes required for undermount fittings.
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3Engage drawer
Slide the drawer box onto the runners until the mechanism clicks and locks firmly into position.
- 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 |
Push to open
|
Colour |
Zinc
|
Full extension |
Yes
|
Length |
250-600mm
|
Material |
Galvanised steel
|
Maximum weight |
35kg
|
Product type |
Push to Open
|
EAN |
5060685604257 |
SKU |
PTPT-19S-400 |
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.





