Patio Door Technical Information
All of our sliding patio doors are made to measure. If you are intending to install your sliding patio door in the upper floors of a building (i.e. above the ground floor), or on the coast then you may want to consider our Penthouse patio doors , as they are designed to take very high wind loadings.
Sliding Patio Doors Performance
1.9
U Value
W/M²K
W/M²K
300 Pa
Air
Permeable
Permeable
300 Pa
Water
Tightness
Tightness
1200 Pa
Wind
Resistance
Resistance
These statistics apply when using: Double-glazing, argon filled (low-E, en=0.05, soft coat), 16mm or more (1.2 Glass - U Value centre Pane*).
Technical Manuals - Installers/ DIY
| Document Description | Download |
| 2 Track Patios - 7 Page Technical Manual |  (0.9Mb) |
| 3 Track Patios - 7 Page Technical Manual | (0.9Mb) |
| Checklist - 1 Page Tick sheet | (0.1Mb) |
2 Track Specification - Sizes
| Max. Width (mm) | 6000 |
| Max. Height (mm) | 2400 |
| Outerframe Size - back to front (mm) | 51 |
| Outerframe Depth - for plaster lines (mm) | 21 |
| Standard Cill Size (mm) | 25 x 150 |
| Cill Size - optional (mm) | 25 x 85 |
| Glass - Clear Toughened - 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 |
Triple Track
Our unique triple track patio door has been designed to run three patio door panels independently. Giving you the ability to have your patio door work for you in any way you please. This flyscreen panel makes this patio door a system for all seasons.
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 Toughened - 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 |
