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Extendable table frame 4V made of profile 80mm x 40mm

Price range: €425,00 to €665,00

Gross price plus transport costs –
Production time approximately 14 working days.
Transport costs will be further calculated in the shopping cart area!

 

Extendable table frame 4V – The space-saving wonder with integrated shelf compartment

Flexibility without compromise: The 4V model combines slim 80×40 mm steel profiles with intelligent extension technology. It is specially designed for high-quality wooden tabletops where the extension leaves are to be stored invisibly within the table.

Your benefits at a glance:

  • Invisible storage space: No more searching in the cupboard. The insert panels "disappear" into a space-saving, special holding structure directly under the tabletop.
  • Smart Mechanism (Synchronous/Single-Sided): Effortless separation of the tabletops. Thanks to high-quality guide technology, you can transform your dining table into a banquet table in seconds.
  • Dynamic stability: By default, we manufacture from elegant 80×40 mm profile. For XXL sizes, we recommend using solid materials. 80×80 mm profiles for maximum stability.
  • Individual custom-made: You choose the tabletop size – we adjust the frame, extension length and table height precisely.

Available versions:

  • Surface: High-quality powder coating (black, white, anthracite, etc.).
  • Assembly preparation: The frame has precise holes for easy screwing of your solid wood panel.

Direct from the manufacturer RWGMETAL – We bring your ideas to life!
Please select your desired configuration (approximate dimensions).

Delivery: 1 x Extendable table frame 4V (incl. extension system & shelf).

Extendable table frame 4V made of profile 80mm x 40mm and reinforcement frame for wooden panels

  • The construction is very stable.
  • The extendable table frame 4V is for Table tops intended for screwing
  • The extendable 4V table frame should for larger table tops should be used.
A modern living room with several chairs around a large dining table supported by the extendable metal table frame 4V

Quality features of the extendable table frame 4V

  • High-quality workmanship – very good welding and grinding work, even powder coating
  • High load capacity – through the use of 80x40mm profiles
  • Easy to assemble – the table frame consists of four V-legs that are screwed to an adapter using 8 screws. The reinforcement frame is then screwed together with the four V-legs. Finally, the table tops are screwed to the extension device.
  • Elegant and unique design – will be an eye-catcher for you and your guests
  • Stable – thanks to adjustable feet as an option with height adjustment
  • Optimal for dining table

Further features of the 4V table frame from RWGMETAL

Extendable table frame 4V Stable loft design
The heart of the design: The central adapter and the screw mounting

To facilitate transport and make on-site assembly as efficient as possible, we manufacture the 4V table frame as a well-designed, modular system for easy self-assembly. The entire structure rests on an innovative connection system.

The central adapter The central hub of the entire frame is a solid, centrally positioned adapter. All the forces acting on the massive tabletop converge in this component. It ensures perfect weight distribution and maximum stability for the entire structure. A subtle Cover It conceals the connecting elements and ensures a clean, minimalist look under the table.

Screwing together the 4 V-legs Assembling the basic frame is intuitive and requires no special tools:

Direct fixation: The four massive V-legs, made from robust 80×40 mm steel profile, are screwed directly onto the central adapter.

The custom-designed pull-out system for maximum flexibility

A special feature of the 4V table frame is the individual customization of the mechanism. We don't use standard, off-the-shelf solutions, but calculate and manufacture the tabletop extensions precisely to fit your specific tabletop size.

Individual sizing and smooth operation Once you provide us with the dimensions of your tabletop, we will adjust the extension mechanism in detail:

Precision-cut extension rails: The length, extension range, and load-bearing capacity of the rails are precisely matched to the dimensions and weight of your solid wood tabletop. This prevents the table from sagging or becoming unstable when extended.

Extendable table frame 4V Stable loft design

Seamless integration: The pull-out system is integrated directly into the upper reinforcement frame (made of 80×20 mm profiles). This ensures a compact design and allows the panel compartment (the storage area for the insert panels) to be concealed within the structure.

Smooth mechanics: Thanks to the precise adjustment to the weight of the main panels, the table can later be extended effortlessly and without jamming. The high-quality guide mechanism guarantees smooth operation – whether you extend the table only occasionally or daily.

What table frame size do you need for your table top?

wooden table top

stone table top

The length of the wooden table top may have a projection of up to 60 cm over the reinforcement frame in length on each side. 

The depth of the wooden table top may each side should be approximately 20 cm larger than the table frame width.

For example:

Wooden table top size:

Table frame size:

280cm x 120cm x 4cm 

180cm x 70cm x 72cm with reinforcement frame in 220cm x 90cm

The length of the stone table top may have a projection of up to 20 cm over the reinforcement frame in length on each side. 

In depth, the stone table top may be approximately 20 cm larger on each side than the reinforcement frame.

For example:

Stone slab size:

Table frame size:

220cm x 100cm x 3cm

177cm x 59cm x 72cm with reinforcement frame in 180cm x 80cm

After your order, a production drawing will be created for your approval

Examples of our production drawings. We always ask you to tell us your table top size and what material the table top is made of.

We powder coat your 4V table frame

either in one of our standard colours or, for an additional charge, in a colour of your choice. Of course, the colour must be available.

RAL 9005 – Black

RAL 7016 Graphit

RAL 9007 Silver

RAL 9003 white

RAL 1036 Pearl Gold

Special color

FAQ – Frequently Asked Questions about the Extendable Table Frame 4V

1. How exactly does the extension mechanism work?

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Our 4V table frame is equipped with a high-quality, ball-bearing synchronized extension mechanism. When you pull on one side of the tabletop, the opposite side automatically moves forward. This creates space in the middle for easily inserting the extension leaves. The solid guide rails ensure smooth and quiet opening and closing.

2. Where are the extension panels (insert panels) stored?

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A major advantage of this model: you don't have to store the extension leaves in a cupboard. The frame has an integrated compartment directly under the main tabletop. The extension leaves "disappear" there, saving space and remaining invisible, thanks to a special support structure.

3. Is the frame stable enough when the table is fully extended?

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Yes, absolutely. Thanks to the use of solid 80x40 mm steel profiles and precise welding, the 4V frame guarantees maximum stability even when fully extended. It won't wobble or sag, even when the table is fully set. For extremely long XXL tables, we also recommend stronger profiles (e.g., 80x80 mm) upon request.

4. For which tabletops is this frame suitable?

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The extendable 4V frame was specially developed for heavy solid wood panels (e.g., oak, walnut). The sturdy frame provides the necessary support for the wood and prevents the panel from warping over time. (Note: For pure stone or ceramic slabs, we will be happy to advise you individually on our special models with a closed support surface).

5. Can I order the frame in a color other than black or white?

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Yes! We manufacture directly at RWGMETAL and powder-coat your frame according to your specifications. In addition to our standard colors (black, white, anthracite, silver, transparent), we can also produce almost any available RAL color for a small surcharge. This ensures the frame perfectly matches your dining room.

6. How is the tabletop assembled?

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Assembly is very easy. The table frame is already pre-drilled with precise slots. These slots are important to allow the solid wood to "work" (expand and contract slightly with temperature and humidity fluctuations) without causing stress cracks. You simply screw the tabletop in place from below through the frame.

7. How is the table frame delivered?

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The extendable 4V table frame is delivered fully assembled (including extension mechanism and tabletop) securely packaged on a pallet via freight carrier. After you place your order, you will receive a production drawing for approval, and the freight carrier will contact you to schedule the exact delivery date.

customer photos

Extendable table frame 4V Stable loft design
Extendable table frame 4V Stable loft design
Extendable 4V metal table frame with reinforcement frame for solid wood panels
Extendable 4V metal table frame with reinforcement frame for solid wood panels
Extendable 4V metal table frame with reinforcement frame for solid wood panels

30-day money-back guarantee

For every product, every customer receives a production drawing from us for approval and we work accordingly. However, if you do not like the product, we will take it back within 30 days of delivery and either deliver a new one or send you a refund.

Care Tips

 
  • Clean with commercially available, gentle cleaning agents and a soft cloth and wipe dry after wet wiping.
  • To avoid scratches, do not use cleansing milk.

Security and compliance

This table frame is tested for office and home use and meets the requirements for safety, durability and stability according to EN 527-2:2002, -3:2003 and ANSI/BIFMA x5.5-2008.

The table frame is tested for use in public spaces and meets the requirements for safety, durability and stability according to EN 15372 and ANSI/BIFMA X:5.5.

packaging and assembly

1 x table frame packed and shipped on a pallet. Pallet size depends on the table frame size.

Delivery

1 x Extendable table frame 4V made of profile 80mm x 40mm and reinforcement frame
– 4 pieces V table legs
– 1 x connection adapter
– 8 x screws
– 4 adjustable feet
– 1 x reinforcement frame made of profile 80x20mm with pull-out mechanism 
- Assembly Instructions

article number and EAN code

Item number:  873d0d7fde7d-37-3-1-1-1-1-1-1-1-1-1-2

EAN:                          5907339024729

manufacturer and distributor

Protected trademark: RWGMETAL

Manufacturer: RWGMETAL with responsible person Wiera Guretzki, ul. Zegoty 5, 39-300 Mielec, Poland, info@rwgmetal.com, www.rwgmetal.com

Sales: RWGMETAL, represented by Robert Guretzki, Schulstr. 42, 47608 Geldern, Germany, info@rwgmetal.com, www.rwgmetal.com

Directly from the manufacturer, we realize your ideas!

After your order, we will create a production drawing for you to approve. For this we need information such as: what material your table top is made of and how big it is. 

Please send information regarding your table top and special requests to our sales staff and they will forward the information to our designers continue, who will create the production drawing for you. 

After the production drawing has been created, you will receive it for approval and only after approval will your project be realized.

Robert Guretzki

Robert Guretzki

+49 179 6982492

Do you have any questions about the product or should we call you back?

You can also contact us by email:

info@rwgmetal.com

Size (width x depth x height in cm)

140cm x 75cm x 40cm, 90cm x 90cm x 72cm, 100cm x 60cm x 72cm, 100cm x 100cm x 72cm, 120cm x 60cm x 72cm, 120cm x 70cm x 72cm, 140cm x 70cm x 72cm, 150cm x 150cm x 72cm, 160cm x 70cm x 72cm, 160cm x 80cm x 72cm, 180cm x 80cm x 72cm, 200cm x 80cm x 72cm, 220cm x 80cm x 72cm, 240cm x 90cm x 72cm

main color

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Material

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