POLYBOARD EXTERNAL MITRE JOINT (IRISH OAK FOIL)(0)No Reviews yet Pinit £5.84 Quantity discounts available QuantityPrice SKU: PBEJLO Free Delivery 20 Available Pickup in Depot - FREE! Select Depot to check availability. Quantity -+ Add to Basket Details External mitre joint for joining two window boards together.Available in a range of colours.420mm x 25mm x 18mm. Details Back DetailsExternal mitre joint for joining two window boards together.Available in a range of colours.420mm x 25mm x 18mm. Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review