LESS SPACE ENABLING THE MODERN WINDOW
Vertical sliding windows typically have two sashes one of which slides towards the
bottom end or the top end of the window frame for ventilation purposes. Simply put, a
vertical sliding window contains one or more panels that move vertically. This concept
that has become the perfect solution for ancillary frames when the opening aperture is
taller than width i.e. reference golden ratio 1: 1.618. Its simple operation is based on
a pair of frame specific, site tensioned, spiral balances that can hold the sash
openinany position.
Sapphire Systems vertical sliding sash range combines the elegance of traditional Sash
Windows with the enhanced performance benefits and structural integrity of modern
materials requiring minimal maintenance.
ADVANTAGES:
- Perfect utility window for narrow and tall apertures
- Bottom sash sliding
- Fixed light at the top
- Optional fixed fly screen
- Spiral balances to suit sash weight and sash size
- Sash utilises Espagnolette locking and handle beads
PERFORMANCE:
- 58 & 90 mm Outerframe Depth
- Frame split 50/50 & 60/40 percent
- Maximum Frame Height- 1800 mm
- Maximum Frame Width-1200 mm
- Maximum load capacity-13.5 kg persash
- Internal Glazing options from 4 mm to 22 mm. Single, Double Glass
