Duration Heavy Duty friction stays
Designed for commercial applications, the Duration Heavy
Duty Friction Stays are suitable for all materials, from uPVC,
to timber and aluminium. They area vail able into pand side
hung versions, and come in a choice of sizes . Tested to 50,000
cycles, the seheavy duty friction stays are made to last, and
will ensure the smooth operation of large casement windows.
- Available in both top hung and side hung variants
- Side hung sizes: 12” and 16”
- To p h u n g s i z e s : 1 6 ”, 2 0 ” a n d 24 ”
- Available in both 14mm and 17mm stack heights
- Tested to 50,000 cycles
- Manufactured from stainless steel
- Sold in pairs
- Superior weather and draught proofing
- 10 year mechanical guarantee
| SIZE (INCHES) | OPEN ANGLE (° ) | MAX WEIGHT (KG) | MAX VENT SIZE (MM - W x H ) |
|---|---|---|---|
| 12” | 88° | 25 | 600 x 1000 |
| 16” | 84° | 30 | 800 x 1000 |
| 16” | 52° | 28 | 1000 x 600 |
| 20” | 43° | 32 | 1200 x 700 |
| 24” | 39° | 42 | 1200 x 750 |













