This Crystal® ThermoBlok™ fully welded double hung [new construction] vinyl window is manufactured with exclusive chambered ThermoBlok™ designer extrusions. These ThermoBlok™ extrusions feature innovative insulating air barrier technology that reduce thermal transference from exterior of window frame to interiors, and “intercept” warm edge glass spacer technology for added thermal protection. These features reduce heating and cooling loads on HVAC systems, providing long term energy efficiency and utility savings to property owners. This value priced series is ideal for home renovation projects, and features easy-to-clean, tilt out sashes that make it popular with home owners.
Product Details
Frame Depth: 2-7/8″
Insulating Glass Unit Depth: 7/8″
Soft Coat Low-E & Argon Filled IGU – Maximizes energy efficiency.
Constant Force Balances
Tilt Sashes – For Safe, easy cleaning of both sashes.
Full, Width Ergonomic Lift Rail – Comfortable & easy operation.
Fusion Welded Frame & Sashes
Sloped Sill
Double-Seal Weatherstripping
Integral Nailing Fin
Integral J-Channel
