About this 3D model

Snap-in wedges to help UPVC windows to close smoothly. Designed by a friend to repair his windows. Note: sizes vary between window systems, and we don't know which one these are, so check the dimensions in the PDF drawing before printing. Excluding the hook, these are 35 x 11.9 x 16 mm. See the image showing an old wedge (off-white) and a printed replacement (grey).