Made to Measure Tonneau Covers in Grantham

How to Order Tonneau Covers from Grantham

Our postal copy service means Grantham boat owners don't need to visit our workshop in person. Here is how it works:

1. Step 1 — Post your cover: Post your existing tonneau cover to our Carterton, Oxfordshire workshop — even if it is worn, torn, or faded. We use it as a precise pattern.
2. Step 2 — We make your cover: We cut and sew an exact copy in fresh marine PVC or acrylic, replacing any broken zips or damaged fixings. You can request colour or fabric changes at this stage.
3. Step 3 — Receive your cover: Your finished tonneau cover is dispatched by tracked courier within 6 working days and will arrive ready to fit — no adjustments needed.

Learn more about the postal copy service

Frequently Asked Questions

Tonneau Covers Prices for Grantham Boat Owners

Custom tonneau covers for inland waterway boats start from £329 — no VAT charged. A straightforward day-boat tonneau sits at the lower end of the range; a complex aft-cockpit cover with multiple tie-down points, zips, or integral fender pockets costs a little more. All prices include UK-wide tracked delivery and stainless steel or bungee fixings. We can also repair existing tonneau covers from £89.

For Grantham boat owners mooring on the River Witham, our no-VAT pricing represents a saving of at least £66 on a starting-price tonneau cover compared to a VAT-registered supplier — and often considerably more on larger or more complex covers.

View the full price list or contact Ryan for a personalised quote for your River Witham boat — most quotes are turned around within one working day.

Marine Fabrics & Materials

We make tonneau covers in heavy-duty marine PVC (best for permanent mooring and winter storage) or marine acrylic (preferred for breathability on live-aboard boats). Both fabrics are UV-resistant and waterproof, with double-sewn seams and anti-wick thread throughout. Fixings are heavy-duty press studs or bungee cord loops chosen to match your boat's existing deck hardware, so no drilling is required.

For Grantham boats mooring year-round on the River Witham, the choice between PVC and acrylic usually comes down to whether breathability (acrylic) or maximum waterproofing (PVC) is the priority — Ryan is happy to advise based on your specific mooring and how frequently you use the boat.

Read more about our fabric and materials choices, including which options work best for river conditions like those on the River Witham near Grantham.

Year-Round Cover for Grantham Boats

The River Witham near Grantham is used year-round by boat owners who moor between the active cruising season and leave their boats on river moorings through the quieter months. A cover that was adequate for summer use often fails during Lincolnshire's wet and cold months — seams split, windows cloud and crack, and zips corrode when a cover is left under load for extended periods.

Our tonneau covers are built specifically for the conditions your boat will face on the River Witham. We use double-sewn seams with anti-wick thread, UV-stable fabrics that won't bleach or become brittle over successive seasons, and heavy-duty YKK marine zips that resist corrosion. If your cruising takes you between the River Witham and Grantham Canal, your cover is also tested against a wider range of conditions — an argument for choosing the heavier PVC option, which handles both protected and exposed stretches without compromise.