DN4 National Frames Assembled with Foundation

Our DN4 national frames are designed for a precise fit in British National and WBC deep brood boxes, making them a dependable choice for both hobbyist and commercial beekeepers.

Each frame is fully assembled, pre-wired and supplied with foundation already embedded saving you time and ensuring consistent, straight comb building from day one. Manufactured from 1st-quality timber, all frames are carefully selected to be knot-free, giving superior strength and longevity.

Available in packs of 1, 10, 11, or 12 frames they offer flexibility whether you’re replacing a single frame or equipping an entire brood box.

Frame dimensions:

• Top bar: 431mm × 22mm

• Side bar: 216mm × 35mm

• Bottom bar: 356mm