Double Hung

Universal Window and Door offers the double hung option (consisting of two sashes, both of which move up and down) with our 400 and 550 Series, which utilizes a complete thermal break sash and master frame for optimal insulating value. All operable double hung sashes feature marine glazing, which protects the glass edge and assures easy repairs. The anti-creep lock on the top sash creates stability for worry-free operation and our optional auto-lock sill adds security and ease of use.