Duration Aluminium Patio Doors
Unlike many patio doors our Duration Aluminium Patio Door CAN SLIDE TO EITHER SIDE. This allows you to have a far more flexible furniture layout. Normal Patio Doors have a fixed panel and just one sliding panel. This fixed layout dictates the positioning of your furniture. With the Duration Aluminium Patio Door, both (or more) panels can slide to either side - so that your not tied to where you can place your furniture.
Maximum Opening and Flexibility
To maximise the opening area our system also allows the overall opening area to be as large as possible. This improves access into the room and provides you with maximum ventilation. You can see from the diagrams below that with 3 panels the opening is about two-thirds of the total opening, rather than half of the total opening with a two panel door.
Not Just 2 and 3 Panels !
We don't just do 2 and 3 panel sliding patio doors - we also do 4, 5 and 6 panel patio doors too ! As you can see in the following pictures, the 6 panel door provides an especially large opening. We also do folding doors which fold back against the wall leaving the largest possible opening. Click here to see our full folding doors.



High Security Locking is Standard
4 point high security locking is standard for doors over 1800mm high (most doors are around 2100mm). The picture below shows a typical lock from our patio doors. You can see in the picture the high security "hook locks" that hook into the frame of the door. Your doors will come with 1, 2 or 3 keys depending on the door design.
Colours
- White is the standard colour, however Black, Brown, Silver or 200 other colours are optionally available.
- Furniture is either black or white.
U Value
With our standard Softcoat Argon glass the U value is 1.9
2 Track Specification - Sizes
| Max. Width (mm) | 6400 |
| Max. Height (mm) | 2400 |
| Outerframe Size - back to front (mm) | 51 |
| Outerframe Depth - for plaster lines (mm) | 21 |
| Cill Size - standard (mm) | 25h x 150d |
| Cill Size - optional (mm) | 25h x 99d |
| Glass - Clear Toughend - standard (mm) | 4 x 16 x 4 |
2 Track Notes
- Patio hardware includes Woolpile, Tandem wheels, Stainless steel tracks, Adjustable rollers, Anti-lift stops and door buffers
- If a trickle vent is required you will need 1 Head Extension
- Frame is supplied in knock down kit form
2 Track Specifications - Glass Sight Lines
| Head (mm) | 110 |
| Bottom (Excluding 25mm High Cill) (mm) | 110 |
| Jambs (mm) | 110 |
| Interlock (mm) | 44 |
| Meeting Stiles (mm) | 148 |
3 Track Specification - Sizes
| Max. Width (mm) | 6400 |
| Max. Height (mm) | 2400 |
| Outerframe Size - back to front (mm) | 99 |
| Outerframe Depth - for plaster lines (mm) | 21 |
| Cill Size - standard (mm) | 25h x 150d |
| Cill Size - optional (mm) | 25h x 99d |
| Glass - Clear Toughend - standard (mm) | 4 x 16 x 4 |
3 Track Notes
- Patio hardware includes Woolpile, Tandem wheels, Stainless steel tracks, Adjustable rollers, Anti-lift stops and door buffers
- If a trickle vent is required you will need 2 Head Extensions
- Frame is supplied in knock down kit form
3 Track Specifications - Glass Sight Lines
| Head (mm) | 110 |
| Bottom (Excluding 25mm High Cill) (mm) | 110 |
| Jambs (mm) | 110 |
| Interlock (mm) | 44 |
| Meeting Stiles (mm) | 148 |