At times window sash alternative is more cost-effective than restore, especially when addressing significant damage or Electrical power inefficiency. The counterweight and pulley technique is frequently present in common picket sash windows. A counterweight, normally made from lead or steel, balances the weight in the sash, lessening the hassle needed https://acoustic-performance29692.bloggazza.com/34487820/getting-my-sash-window-draught-proofing-to-work