It is quite surprising to many people when they find out that sash window refurbishment products are expensive. The reason for this reaction is because refurbished item is generalized as generic or an inferior brand, meaning it should be cost less. Reasons Why Sash Window Refurbishment Products Are Cost Effective5 May, 2011 in Realestate tagged business / career / construction / education / finance / history / home / house / joinery / money / Property / Realestate / sash window / windows / wood by Tony Sulmanis