| Comment | 1. Not a good deal then.
1. Within 2 years you should have warranty, contact the installer.
1. _Why_ don't they open? With uPVC you should be able to see the block, with wood it could be swelling (and that leads to questions over maintenance).
1. Handle not turning suggests a jam in the mechanism...unscrew the handle and see if you can view into the system to see where it is jamming.
1. Hire a professional and do t take shortcuts. |
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