On amazon get this Kidde 468094 Three-Story Fire Escape Ladder with Anti-Slip Rungs, 25-Foot For $37.80 was $79.95!
With metal rungs and red nylon strap rails
Easy to use attaches quickly to most common windows
Tangle free design fast and easy to deploy with anti-slip rungs
No assembly or tools are required; 5-year warranty
Strong and durable ladder tested to 1000 lbs.
