LHF Diagonal Cut Off Rounded Corner Mattress for Caravan, Campervan & Boat – Made to Measure with Fitted Sheets

An LHF (Left Hand Facing) diagonal cut off rounded corner mattress is designed for caravan, campervan and boat layouts where space needs to be created cleanly without leaving sharp edges.

This shape combines a straight diagonal cut for access with a rounded corner for comfort, allowing the mattress to fit around fixed furniture and walkways while still feeling natural to sleep on.

It’s a more refined version of a standard diagonal cut-off — offering the same space-saving benefits, but with a smoother finish where it matters.

And as with any shaped mattress, it only works properly when both the mattress and bedding follow the same profile.

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

Replacement Caravan Mattress with Diagonal Cut Off and Rounded Corner

Caravan layouts often force compromises, particularly around fixed beds and tight walkways.

A replacement caravan mattress with a diagonal cut off and rounded corner allows you to:

• Improve access around the bed
• Remove a corner without leaving a harsh edge
• Fit neatly around units and walls
• Maintain a comfortable sleeping surface

The rounded section makes a noticeable difference compared to a straight cut, particularly in everyday use.

Fitted sheets made to match ensure everything stays in place.

Custom Campervan Mattress for Practical, Comfortable Layouts

In campervans, space is tight and poorly shaped mattresses make life harder.

A custom campervan mattress with a diagonal cut off and rounded corner gives you:

• Clearance where you need it
• A softer, more usable edge
• A better balance between space and comfort

It avoids the “cut-off feel” you get with square shapes, making the bed easier to live with day to day.

Fitted sheets are made alongside the mattress, ensuring the full setup works properly from the start.

Made to Measure Boat Mattress for Confined Cabins

Boat cabins often require shaped mattresses to work around bulkheads and restricted access points.

A made to measure boat mattress with a diagonal cut off and rounded corner allows you to:

• Fit the mattress cleanly into the space
• Improve movement within the cabin
• Avoid sharp corners in confined areas

The combination of angled cut and rounded finish makes it particularly well suited to marine layouts where both fit and comfort matter.

Fitted sheets are produced to match the same shape, ensuring a secure and practical fit.

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 Complex Shaped Mattresses

This is where most suppliers fall down.

Standard fitted sheets are designed for rectangles — they simply don’t work on combined shapes like this. They tend to:

• pull unevenly across the diagonal
• lift at the rounded corner
• come loose during use

Our fitted sheets are made specifically for this type of mattress:

• Cut to follow both the diagonal and rounded sections
• Made to match your mattress depth
• Stay in place without slipping or bunching
• Available in a range of fabrics, including cooling options

This is what makes the mattress usable in real life — not just on paper.

Foam Options That Maintain Comfort Across the Shape

With a combined shape like this, consistency matters.

We offer a range of foam grades, but more importantly, each mattress is built to ensure even support across both the angled and rounded sections:

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

The result is a mattress that performs properly across the full surface.

Why Choose a Diagonal Cut Off Rounded Corner Mattress?

This shape is designed for layouts that need both access and comfort:

• Creates space with a clean angled cut
• Softens the edge with a rounded corner
• Maintains a usable sleeping surface
• Ideal for caravan, campervan and boat mattresses
• Works with fitted sheets made to match

It’s a more refined solution than a basic cut-off.

Express Service Available

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

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.