Bullnose Primed MDF Window Board 250mm
SKU: 59861743132

Bullnose Primed MDF Window Board 250mm

Sale price$29.66 Regular price$32.96
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

Bullnose Primed MDF Window Board 250mmBullnose primed MDF window board 250mm wide is designed to finish internal window reveals cleanly and neatly. The rounded front edge gives a safe, modern profile, and two factory applied white primer coats mean it is ready for a final top coat straight from the pack. Available in 3. 6m lengths. Specifications Material MDF (moisture resistant) Finish White primed, two coats factory applied Nominal Width 250mm Length 3. 6m (3600mm 12ft) Profile Bullnose

Bullnose primed MDF window board 250mm wide is designed to finish internal window reveals cleanly and neatly. The rounded front edge gives a safe, modern profile, and two factory-applied white primer coats mean it is ready for a final top coat straight from the pack. Available in 3.6m lengths.

Specifications

Material MDF (moisture resistant)
Finish White primed, two coats factory applied
Nominal Width 250mm
Length 3.6m (3600mm / 12ft)
Profile Bullnose front edge
Use Internal only

What it's used for

  • Finishing internal window reveals as a neat, flat surface below the window sash
  • Replacing damaged or rotten timber window boards in kitchens and bathrooms where humidity is a concern
  • New-build and renovation projects where a consistent, knot-free surface is needed before painting
  • Wider-than-standard reveals where a 250mm board is required to span the full depth of the recess

Fitting and handling

Allow the board to acclimatise inside the building for at least 24 hours before fixing, keeping it flat and off the floor to prevent any moisture uptake from the subfloor. Most installers fix using a full-coverage instant-grab adhesive applied to the reveal, with mechanical fixings through the back edge where additional support is needed. Once fitted, apply one or two coats of water-based or oil-based interior paint directly over the factory primer, paying attention to the underside and any cut ends to seal the board fully.

FAQ

Is this window board suitable for use in a kitchen or bathroom?

Yes. It is made from moisture resistant MDF, which resists the swelling and warping that can affect solid timber in humid rooms. It is not waterproof, however, so all cut ends and the underside should be sealed with paint or primer before installation.

Can I cut this window board down to a shorter length on site?

Yes. Moisture resistant MDF cuts cleanly with a circular saw, jigsaw, or hand saw. After cutting, seal the exposed end grain with a coat of primer before fitting to maintain the board's resistance to moisture.

Does this board need sanding before painting?

Light sanding with 180-grit paper will improve adhesion and remove any minor surface marks from transit. Wipe away dust before applying your chosen top coat. No additional primer should be needed on the flat faces, though cut ends must be primed.

Nottage Timber Merchants supplies a full range of pine mouldings and interior mouldings to complement this window board, including skirting, architrave, and ovolo profiles. Next-day delivery is available to Bridgend and across South Wales - contact us for trade account enquiries.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 59861743132

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Tee
Phoenix, US
★★★★★ 5
Great ink great price
Purchased ink for sublimation projects. Print colors were great true colors. Ink lasted a long time. Did not affect my epson ET 15000 in any way. Love this ink
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Reviewed in the United States on January 30, 2026
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Great product
Hippo brand is the best sublimation ink all my items turn out Brite and fabulous
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Reviewed in the United States on June 2, 2026
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Alicia
Charlottesville, US
★★★★★ 5
Recommend
Size: 4x9.5inch
First, the sizing is absolutely perfect for these projects. Instead of wasting large sheets and having to cut them down, these pre-cut sizes save a ton of time and effort — and most importantly, reduce paper waste. The quality of A-Sub paper has always been excellent: it holds vibrant colors beautifully, releases ink consistently, and produces crisp, sharp designs. Both of these sizes continue that tradition. I’ve noticed my images transfer smoothly and evenly every time, whether I'm working on ceramic mugs or glass tumblers. In terms of value, these smaller sheets are definitely worth the price. You get professional-quality results without using more paper than you need, which in the long run saves money and materials. Overall, I highly recommend these A-Sub sublimation papers for anyone looking to streamline their mug and tumbler production. They’re efficient, reliable, and a great investment for any sublimation business or hobbyist. - send me stuff to review.
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Deicy Rodriguez
Cuba, US
★★★★★ 5
100% recommended, excellent product
Size: 3.5x9inch
Great paper quality. Prints are sharp and vibrant. Works perfectly for sublimation.
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Lynnette
Birmingham, US
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Mug paper
Size: 3.5x9inch
Very good product to work on
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Reviewed in the United States on May 4, 2026

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