Door bent outwards

[choco8]

Hi all, I have recently replaced the upvc door gasket, to something that is thicker. The reason for that is...

The door is bent outwards from the middle so it does not make contact properly with the frame and let's through cold air. The top and bottom make contact to help you visualise the issue.

Does anyone know if it's possible to 'unbend' the door? I took it off the frame and tried to make it straight, with no luck.

Any ideas?

It's a new house I've moved into and the windows and doors are badly fitted and I'm trying to remedy what I can.

 

[crank39]

Bet its a woodgrain door?

If its a new house shouldn't the builder be repairing it?

 

[choco8]

Yes, brown woodgrain door. Sigh! Patio door seem to have shrunk aswell, there are gaps betwen door and frame etc.

What are my options?

House I've moved into, rather than a 'new' house.