February 1, 2017 DH990 – NEW CONSTRUCTION DOUBLE HUNG WELDED FRAME & SASH DH990 – NEW CONSTRUCTION DOUBLE HUNG WELDED FRAME & SASH Product Details Additional Information Customer Reviews DH990 NEW CONSTRUCTION DOUBLE HUNG INTEGRAL NAILING FLANGE & J-CHANNEL WELDED FRAME & SASH 3 1/4″ JAMB SIZE ALL OF OUR WELDED DOUBLE HUNGS ARE NFRC RATED, ENERGY STAR COMPLIANT, & AAMA GOLD LABEL STANDARD Drawings Verification Test Report Simulations Test Report The ULTIMATE Double Hung Vinyl New Construction Window Fusion Welded Beveled Mainframe and Fusion Welded Sashes Constant Force Stainless Steel Adjustable Coil Balances Air and Water Tight Dual Durometer Glazing 7/8” Insulated Glass Manufactured with Our Unique Gray “Swiggle” Warm Edge Seal Heavy Gauge Full Extruded Handles on Both Sashes Dual Locks On Windows Over 24” Wide Full Interlock with Double Weatherstripping Full Multichambered Weeping System Tilt-In Sashes for Easy Cleaning Two Heavy Duty Roll-Out Night Latches Maintenance Free Rigid Vinyl with Additional Chambers in Profile Positive Action Cam-Type Lock and Keeper Four Positive Heavy-Duty Jamb Adjusters Adjustable Sill Extension Sloped Sill Optional Balance Covers Optional Full Screen, Half Screen, Locking Screen Optional Colors (White, Cream, Almond, Bronze, Laminated Exterior Black/Cream Interior) Optional Grid Patterns & Profiles [ultimate-reviews product_name='DH990 – NEW CONSTRUCTION DOUBLE HUNG WELDED FRAME & SASH' review_filtering='[]'] Leave a review [submit-review product_name='DH990 – NEW CONSTRUCTION DOUBLE HUNG WELDED FRAME & SASH']