Handlestore.com offers an array of window hinges, window stays, friction stays, friction hinges, double glazing hinges and replacement window hinges that are designed to the highest standards. Our replacement uPVC window hinges are the perfect solution for improving the longevity of your windows performance. Many of the UK's windows utilise friction stays and these are more commonly known as uPVC window hinges. They are designed with an element of friction to hold the window in an open position. Our uPVC window hinges are designed in the UK so these uPVC window hinges are robust and well tested to UK standards. Cotswold hinges and Securistyle Hinges are some of the oldest hinges around.