Door Installation & Repair in Sunshine Coast

An interior door in a good frame takes 1-2 hours for a pro; a slab needing hinge and lock cuts takes 2-4. Exterior door-sets take half a day to a day including sealing and hardware. Multi-panel sliding or bifold sets are usually a full day with two people.

A solid-core or engineered door, a quality deadlock or multipoint lock, reinforced strike plates with long screws into the stud, and hinge-side protection. Ask for locks meeting your country's recognized security standard — insurers often specify them and it's the cheapest discount you'll ever earn.

Houses move and hinges wear: the classic faults are a sagging hinge, a swollen door in humid seasons, or a latch misaligned with its strike plate. All are quick fixes for a carpenter. A door that suddenly sticks along with wall cracks can signal settlement worth a builder's look.

Yes, if the frame is sound, square and the right size — that's a slab replacement and it's the cheapest path. If the frame is rotten, racked, or you want better security and sealing, replacing the whole door-set costs more but fixes the real problem.

A slab is just the door leaf — cheapest, but the installer must cut hinges and the lock to match your existing frame. A prehung/door-set arrives already hinged in its frame — dearer, but the fit and seal are better, and it's the sensible choice when the old frame is worn or out of square.

The door-set spec (material, glazing, security rating), removal and disposal of the old door, fitting and sealing, threshold work, all hardware including the lock cylinder, and making good of trims both sides. Cheap quotes commonly exclude hardware and making-good — ask.

Hanging an internal door typically runs $100-250 labour; external door replacement lands $800-2,500 installed, and AS 5039-rated security screen doors $700-1,500 fitted.