High density, medium firm foam Reflex 40h is a high-quality foam known for lasting comfort and support. It bounces back quickly and keeps its shape for years—perfect for sofa cushions, armchairs, or even as a mattress.
Medium density, medium firm foam offers instant recovery after use and consistent shape retention over many years. Excellent for deep fill armchair cushions, sofa cushions, or as a mattress of 5” thickness or above
RX39/120 Orange Foam CushionsA popular high-density foam with a soft to medium feel. Ideal for achieving a medium comfort level in thicker cushions or a softer feel in thinner ones. Also works well as a top layer over firmer foam to enhance comfort.
Most popular High density firm foam. Suitable for seating perfect for sofas, dining chairs, boats, caravans, and camper van seating and mattresses. Best choice for cushions 3–4 inches thick. May be too firm for cushions above 5” in thickness
High density firm foam RG50 is a high-density, firm foam ideal for heavy-duty support. It’s commonly used in seat cushions, gym mats, and other applications where durability and strong support are key. This is the perfect foam for thin Pop-top or Roof-Tent mattresses.
FROM £3.00
If your Square Rectangle DFS Cushions have gone saggy, flat, or lifeless, it’s time for a proper upgrade. Our made-to-measure foam replacements bring back the comfort, structure, and shape your sofa used to have — all without changing the covers or replacing the entire suite.
This square or rectangular shape is common in many DFS sofas, especially on the main seat units. But you’ll also find these cushions in SCS, Sofology, Furniture Village, Harveys, and more.
We custom cut every insert to fit your existing cover. Whether your Square Rectangle DFS Cushions were originally filled with feather, fibre, or soft foam, our replacements offer long-lasting support that actually holds its shape.
You can choose from three comfort levels:
Soft – relaxed feel with some give
Medium – best for everyday seating
Firm – supportive and resilient for high-use sofas
Add an optional fibre wrap to create a plumper, more rounded look — great if you’re switching from feather or want a softer edge.
This shape turns up across a wide range of popular sofas — not just DFS. You’ll find similar seat cushion designs in:
SCS sofas with straight seat pads
Sofology ranges with clean lines and boxy proportions
Furniture Village and Harveys modular or fixed-back sofas
Next and M&S standard and scatter back sofas
And in modern styles from IKEA, Made.com, Habitat, and others
If your cushion has four straight sides and sharp corners, our Square Rectangle DFS Cushions are the perfect fit.
When it comes to proper cushion replacements, you want foam that lasts, fits right, and sits well. Here’s why customers choose us:
✅ Made-to-measure fit – every cushion is cut to your exact cover size✅ Premium UK foam – long-lasting and supportive✅ No sagging or soft spots – unlike cheap filler or worn fibre✅ Optional fibre wrapping – for a fuller, softer finish✅ Ideal for DFS and similar sofa brands – including SCS, Harveys, and more
Our team has been producing Square Rectangle DFS Cushions and similar replacements for years — and it shows in the results.
Don’t settle for uncomfortable seating. If your DFS Cushions have had their day, we’ll help you bring them back to life. With high-quality foam, expert cutting, and fast turnaround, we make it easy to restore your comfort without replacing your sofa.
Order your made-to-measure Square Rectangle DFS Cushions today – and enjoy the sit your sofa was meant to give you.
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