4 Part one direction open in white both sides.
This project below done in 2015 was a full house renovation changing all windows and building 2 x extensions one rear single level and the side 2 levels total area added was 85 m2 all windows where A rated UPVC and sliding and Bi folding doors in aluminium. the roof on rear extension had 2 Smart glass flat roof lights added with insulated upstand to help the overall u value of the structure.
Flat smart glass A rated roof system reflects sunlight and retains internal heat .
2 – 3 part (1200 per leaf) one prime door all open one direction , Chartwell green outside /white inside.
Remodel rear of house in 2015 taking out the old single door and removing brickworks inserting a steel lintel to raise the overall height of the doors
This is how Bi folding doors should open and close…with ease !
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