LHF D Shaped Mattress for Caravan, Campervan & Boat – Made to Measure with Fitted Sheets

The LHF (Left Hand Facing) D shaped mattress is designed for caravan, campervan and boat layouts where a standard corner isn’t practical, but a full cutaway would remove too much of the bed.

By introducing a deeper, more defined curve, this shape creates usable space where it’s needed while maintaining a comfortable sleeping surface.

It’s a smart middle ground — giving better access without making the mattress feel reduced or compromised.

And like all shaped mattresses, it only works properly when the bedding follows the same profile.

That’s why we supply both the mattress and fitted sheets made to match.

Replacement Caravan Mattress with D Shaped Corner Design

Standard caravan mattresses rarely match the actual bed base. Awkward corners and tight layouts mean they often overhang or restrict movement.

A replacement caravan mattress with a D shaped corner solves this by:

• Opening up space at one side or corner
• Improving access without removing too much material
• Following the base properly for a cleaner fit

It’s a more balanced solution than a simple curve, particularly where space is limited but still needs to function properly.

Matched fitted sheets complete the setup so everything stays in place.

Custom Campervan Mattress for Space and Comfort

Campervan layouts demand efficiency — every inch counts.

A custom campervan mattress with a D shaped profile allows you to:

• Improve movement around the bed
• Retain more sleeping area than a cutaway
• Avoid harsh edges in tight spaces

This shape works particularly well in compact conversions where access is tight but comfort still matters.

Fitted sheets are made alongside the mattress, ensuring everything fits properly from day one.

Made to Measure Boat Mattress for Practical Layouts

Boat interiors often combine tight walkways with irregular shapes.

A made to measure boat mattress with a D shaped corner allows you to shape around these constraints while keeping a practical sleeping surface.

The deeper curve improves movement in confined cabins, without the abrupt feel of a straight cutaway.

Fitted sheets are made to match the same profile, ensuring a secure fit in real marine use.

Made to Measure – Sizes, Templates or Drawings

Every mattress is made to order.

You can provide your requirements in whichever way suits you:

• Standard sizes
• Exact measurements
• Full-size templates
• Drawings or sketches

If you can show us the shape, we can manufacture the mattress and fitted sheets to match it precisely.

Made to Measure Fitted Sheets for D Shaped Mattresses

This is where most shaped mattresses fall short.

Standard fitted sheets are designed for rectangles — not shaped corners. They tend to:

• pull tight across the curve
• lift at the edges
• come loose during use

Our fitted sheets are made specifically for D shaped mattresses:

• Cut to follow the full curved profile
• Made to match your mattress depth
• Stay in place without slipping
• Available in a range of fabrics, including cooling options

This is what makes the mattress work properly in everyday use.

Foam Options to Suit Your Setup

We offer a range of foam grades to match how the mattress will be used:

• Softer foams for comfort
• Medium grades for general use
• Firmer foams for durability and support
• Memory foam options for pressure relief

Each mattress is built to maintain consistent support across the full surface, including the shaped section.

Why Choose an LHF D Shaped Mattress?

This shape is designed to balance access and comfort:

• Creates more usable space than a curved corner
• Retains more mattress than a cutaway
• Improves movement in tight layouts
• Ideal for caravan, campervan and boat mattresses
• Designed to work with fitted sheets made to match

It’s a practical solution where a standard shape simply won’t work.

Express Service Available

If you need your mattress quickly, we offer an express service on selected orders.

This allows you to reduce lead times — ideal for upcoming trips or urgent replacements.

Covers and Finishing Options

Complete your mattress with covers designed for real use:

• Cooling covers for temperature control
• Easy to clean materials for everyday practicality
• Tencel covers for a softer, breathable finish

All covers and fitted sheets are made specifically to suit your mattress shape.

Mattress and Fitted Sheets Designed Together

A shaped mattress works best when everything is made as one system.

By supplying both the mattress and fitted sheets, you get:

• A precise fit
• Better usability
• A cleaner finish

All prices include VAT.

Related Products & Expert Support

When choosing a made to measure mattress, it’s worth considering the full setup — not just the foam itself.

You can explore our Cushion Covers & Upholstery for tailored seating solutions using durable, easy to clean fabrics.

For compact sleeping areas, our Pop Top & roof Mattresses are designed to deliver proper support where space is limited.

If you're working on a marine project, take a look at our Boat Mattresses & Marine Foam Range covering everything from V-berths to full cabin layouts.

Everything we offer follows the same principle — made to fit properly, not forced to fit.

Need Help? Speak to Someone Who Actually Knows

Unlike many online retailers, we don’t just take an order and leave you guessing.

We have a dedicated team who understand caravan, campervan and boat layouts and can guide you through the process properly.

Contact our team for straightforward advice before you order.