Pella 150 Series New Construction 31 1 2 in x 53 1 2 in White Vinyl Low E Argon Double Hung Window with Grids, Full Screen Included Drill parts attachments The computer controlled engine continuously adjusts Specification Details Material Ceramic The computer controlled engine continuously adjusts its speed to your power needs for efficient Durable pure white shower walls and base in reinforced acrylic construction with fibreglass resists stains and scratches Pair it with layered neutrals and polished metals to highlight its bright 44 Sound Transmission Control (STC) Rated Yes Florida Product Approved Yes Texas Department of Insurance Approved Yes Meets CA Forced Entry Requirements Yes High Altitude Rated No Impact Resistant No Obscure Glass No Paintable No Project Type New construction ENERGY STAR Certified North Central Zone No ENERGY STAR Certified Northern Zone No ENERGY STAR Certified South Central Zone No ENERGY STAR Certified Southern Zone No Hurricane Approved No Meets Title 24 No Meets Wildland Urban Interface No Wood Jamb Extension None CA Residents: Prop 65 Warning(s) Yes Warranty Limited lifetime UNSPSC 30171600 Weight (lbs