Created for extremely cold climates, the Zola Arctic quadruple-glazed performance windows offer an R-value of 15. Includes timber-aluminum frame, PU-foam insulation, thermal glazing, and a superspace triple seal with butyl as a secondary seal.
Windows have a visible light transmittance (VT) of 64%, well above comparable options with VT values around 50%. Available with stainless steel hardware for rust resistance, rail mounted rainscreen cladding and powder coated aluminum exterior.
