| Minimum Aperture/ Sash (W x H) – Feet | Maximum Aperture/ Sash (W x H) – Feet | Drum Size | Frame Size | Bottom Rail | Automation |
|---|---|---|---|---|---|
2 x 1.5 | 13 x 10 | 105 x 105mm | 49 x 38mm | 75 x 23mm | Yes |
| 15 x 18 | 125 x 125mm | ||||
| 59 x 12 | 115 x 145mm |
| Maximum Aperture/ Sash (W x H) – Feet | Configuration |
|---|---|
| 10 x 12 | Side Opening, Center Opening, Center with Side Opening |
