A bifold door is two or more panels hinged together that fold flat against one side of the opening when open. It gives you 80–90% clear width with zero outswing into a patio or interior room.
Sizes we build
- 2-panel: up to 6′ wide
- 3-panel: up to 9′ wide
- 4-panel: up to 12′ wide
- 6-panel: up to 18′ wide (commercial or oversized residential)
Hardware
Top-hung bifold tracks from SL25, G-U, or equivalent. Bottom guide is a low-profile pin that does not interrupt floor flow. Locking is a single lever at the lead panel, or a three-point mortise if security is the priority.
Glass and frame
Full-height insulated low-E glass in each panel is standard, with thin mid-rails for divided-lite looks. Frame is 14-gauge welded steel; panels stack to about 4–5″ of depth when folded.
Where they install well
Kitchen-to-patio transitions, pool houses, covered porches, and retail storefronts. Because they stack to the side rather than swinging outward, they work well on homes with narrow yards or tight setbacks.
Specifications
| Frame Material | 14-gauge welded steel |
|---|---|
| Glass | 1" insulated low-E, tempered |
| Max Width | 18' (6-panel system) |
| Max Height | 9' |
| Track | Top-hung SL25 / G-U hardware |
| Finish | Powder-coat, 30+ colors |
| Lead Time | 10–14 weeks |
