RELIABILT 14500 Series 71 3 4 in x 47 3 4 in x 2 29 32 in Jamb Left operable Vinyl White Sliding Window Half Screen Included Item #476952 Model #V2010WH Just right for DIY Homeowners Just right for DIY Homeowners and Remodelers looking for more power and mobility when tackling larger projects Use this weed preventer where you want to kill existing weeds AND prevent new weeds for up to 1 year Internal weeping system prevents moisture buildup High performance energy efficient low E + argon gas filled insulated glass helps reflect the sun’s heat away from the inside of your house in the warm summer months while helping to hold the warmth inside your home during the colder winter months