Folding Doors
Folding doors—also called bi-fold doors—stack multiple panels to one or both sides to open an entire wall to the outdoors. At Abby Iron Doors, our custom steel and aluminum bi-fold systems are engineered for wide openings, smooth operation, and weather performance, with tempered or impact glass for storm zones. Each system is made to order and shipped across the United States and Canada.
What are folding doors?
A folding (bi-fold) door is a multi-panel system whose panels fold and stack to the side, opening a much wider span than a single door—ideal for indoor-outdoor living and entertaining.
Abby builds bi-fold systems in steel or aluminum with slim sightlines and a multi-point weather seal, engineered to operate smoothly across wide openings. Impact glazing and Florida Building Code construction suit coastal use. Configure panel count, size, glass, finish, and hardware.
Key benefits
- Opens wide spans for true indoor-outdoor living
- Steel or aluminum (aluminum resists corrosion in coastal/humid climates)
- Tempered or impact glass, with an optional thermal break
- Smooth multi-panel operation, custom-built to your opening
- Backed by a 15-year warranty; shipped across the U.S. & Canada; install in GA & FL
Frequently asked questions
What is a folding or bi-fold door?
A multi-panel door whose panels fold and stack to the side, opening a wide span you can't get from a single door.
How wide can a folding door open?
Bi-fold systems span much wider than a single door; since each is made to order, the configuration is sized to your opening.
Are folding doors available with impact glass?
Yes—specify impact glazing; Abby builds to Florida Building Code for coastal zones.
Are they custom-sized?
Yes, every bi-fold system is made to order.
How much do folding doors cost?
Pricing is by quote since each system is custom; request a quote.
