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, 550 and 1199 Series, which utilizes a complete thermal break sash and master frame for optimal insulating value. Our deep double-step hospital sill provides superior ventilating and water performance and the marine glazing protects glass edge and assures easy repair. And the anti-creep lock on the top sash creates stability for worry-free operation.