If the handle on your UPVC door is not returning to the horizontal position it is likely that the spring cassette has failed in one or both of the door manages. Changing the cassette is easy - simply unscrew the handle from the door, get rid of the old cassette and change it with a brand-new one. When choosing the right type always measure the old cassette before buying. Different models of handle from the very same producer can frequently utilize various kinds of spring cassettes, so you can not be sure without looking first. Examine the replacement cassette does not nasty anything else in the handle (eg. repairing screws).
Pair of Spring Cassettes for handles used on UPVC doors
Different sizes available - SEE EXTRA PHOTO FOR DIMENSIONS
Supplied pre-greased and ready to fit