Radiance Plus Double Hung Single Vinylmax Replacement Window (R4600) 21 3/4w x 45h
Exact Size, White / White, Intelliglass (CL / LE / ARGON), Grids By Sash, Colonial=[1H2V], Solid Color Flat, Head
Expander, Sill Extender, Half Screen - Bettervue Mesh, Standard Hardware
U-Value = 0.28, SHGC = 0.38, VLT = 0.53, AL <= 0.3
Energy Star Zones: NORTHERN & NORTH CENTRAL
Clear Opening: 17.25 W - 17.0625 H - 2.05 SqFt