The concept of opening up a room to the outside sees Bi-folding doors and windows becoming increasingly more popular.
Their use in cafes and restaurants has now spread to the residential sector.
Bi-folds have the advantage of allowing maximum ventilation and light to enter the room but their major disadvantage is the difficulty in fly screening the opening.
Manufacturers are currently addressing this issue.
We use the "Hawkesbury suite" form Alspec due to its superior weathering capabilities and for its ease of use.