Quality Hardware & Mechanical Parts
The steel cam locks slide with one quick motion, and the constant force balancers ensure smooth glide. All metal parts are 100% rust-proof.
Washing the window is quick — release the track latches and pull. The sash will tilt back as shown below.
The numbers are absolutely clear: we are selling the most efficient double-pane window you can buy.*
Frame & Sash Extrusions Engineered polyvinyl w/ titanium (BPA-free)
Cam locks Machined powder-coated steel
Dual-pane glass 0.125-inch tempered or annealed
Low-emissivity coating Titanium dioxide
Gas fill Argon 40 (non-toxic, non-flammable)
Structural joints Thermal fusion
Balancer type Constant force system
Spacer type Stainless steel enclosed dessicant
Low-emissivity application Two-surface sputter coating
Glass pack: Energy Star 6.0
Window: Energy Star 6.0
NFRC Authorized Certification: Certified in all categories