Folding / Accordion Doors
Open your home to the outdoors.
Bi-fold doors that concertina to one side, opening an entire wall to your patio or yard. Smooth running gear, slim sightlines, and weather-tight when closed.
Features
Why homeowners choose it
- Folds fully to one or both sides
- Slim profiles, maximum glass
- Low-threshold options for seamless indoor-outdoor flow
- Triple-pane, thermally broken
Specifications
The numbers
Built on the Aluplast uPVC door systems profile system.
| Frame | Multi-chamber uPVC, thermally broken |
| Glass | Triple-pane, high-UV standard |
| Threshold | Low / barrier-free options |
| Configuration | Folds to one or both sides |
| Finishes | Any RAL color & woodgrain, in/out |
How It's Built
German engineering you can see
Every profile is an 85 mm, multi-chamber uPVC frame — the cross-section that gives European windows their strength, airtightness and class-leading insulation. Here's the engineering inside:
powerdur inside
Steel-free fiberglass reinforcement bonded into the frame — lighter, rust-proof, and warmer than the steel core that creates a thermal weak point in ordinary windows.
bonding inside
The glass is structurally bonded to the sash, so the whole unit acts as one rigid piece — resisting warping, boosting security, and enabling larger, slimmer sashes.
safetec inside
A third continuous center gasket runs around the frame — an extra barrier against draughts, water and noise, with added break-in resistance.
foam inside
Insulating foam fills the profile chambers for the highest thermal performance — part of how these systems reach Passive House certification.
Profile & product imagery: Aluplast. SwingTilt is an authorized Aluplast dealer.