The Speedy Flexi net rod is designed to work perfectly with net curtains or sheers. Its unique system allows this products to be used either on a straight windows or a bay windows It is quick and simple to fit. The system clicks together in length, then add your fabric to the Flexi rod and push int to the fitted support. The supports need to be fixed into position by screwing them into the frame. The rod can be cut to size with ease. If you are looking to attach this to UPVC or aluminium frames then we recommend you purchase our super stick on hooks. These hook avoid the need to drill in to the frame