pella folding crank handle

Fire Window Application – Specifically designed for systems, meeting safety requirements for fire-rated installations. Spring-Back Mechanism – Automatic spring-back function ensures the handle returns to proper position after each use. Solid Cast Construction – Thickened solid metal handle with surface texture, providing comfortable grip and exceptional durability. Sturdy Thickened Base  ensures stable and secure installation without loosening over time. Rotating Cover Design – Innovative protects the mechanism and provides smooth operation. Customizable Square Shaft to meet specific installation requirements for different window thicknesses. Complete Accessories Included  for convenient installation, everything needed in one package. Smooth Rotating Shaft  ensures effortless opening and closing,with consistent performance. Technical Specifications     Parameter Measurement Overall Length 118mm Height 65mm Width 37.5mm Base Thickness 28mm Material: Solid Cast Me…

Door And Window Handle Hook Lock