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 are available in top and side hung versions, and come in a choice of sizes . Tested to 50,000 cycles, these heavy 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″
- Top hung sizes : 16″, 20″ and 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 |
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