The counterweight and pulley technique is often located in regular picket sash windows. A counterweight, generally manufactured from direct or metal, balances the load in the sash, lowering the trouble necessary to elevate or lessen the window. Several Houses developed throughout the 17th to 19th hundreds of years would just https://framed-prints68913.diowebhost.com/90515377/top-sash-window-draught-proofing-secrets