I ve some quite old upvc french doors in a bay which over the years started to drop.
Gap in upvc french doors.
Over time doors can sag on the.
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Use the type of screwdriver that matches the heads on the hinge screws.
The doors are french doors i think they aren t sliding doors and they are a bit like a standard pvcu front door apart from they are almost fully glass apart from the pvcu border and there are two doors.
Remove the plastic covers from the corner bearings lower hinge.
How to fix drafty french doors step 1.
If your door meets at the top and bottom of the frame but not in the middle your door is most likely to be warped and needs replacing.
If your door meets at the top but there is a gap at the bottom then it could just need an adjustment to the hinge to pull it back into shape.
Undo the screw fully reinset the pin and then lock the screw.
Under neath the hinge should be another adjust nut to raise or lower the door by 2mm.
Do this on both doors.
Open both of the french doors to expose the screws holding the hinges in place.
Check the distance between the french doors leaf and frame with a tape measure or yard stick.
Install adhesive weatherstripping foam around the door frame where the french doors touch the frame.
Check the seams of the french.
Adjust both doors to ensure they are properly aligned with the door frame.
Over time the screws on your hinges may come loose and cause your doors to sag.
There should be another screw in the middle on the hinge to hold this in place.
I had a local company out to take a look who advised as the doors couldn t be adjusted for them to trim down the keep post sorry don t know what its called.
This adjustment works well if you have a gap between the french doors or the latch mechanism doesn t connect.
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Long story short they butchered the door which left me with the attached image.
Sorry for the very late reply didn t get the e mail notification that people had replied to the topic.
As you can imagine a draft comes though this gap which needs to be eliminated.
The pin in the hinge should be knocked back in unless its bent.
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When i open the french doors there are two metal locating blocks at the base of the doors.
Turn the upper hinge adjustment screw to even out the gap.
Cheap upvc doors can warp.
From fascias soffits gutters and cladding to windows doors and bi folds you ll need to look no further.
In order to adjust it you have to turn the corner bearing adjusting screw.