New Construction Windows
The crisp, elegant design of Alside Performance Series windows easily enhances any
architectural style. Whether your preference is traditional, contemporary – or
somewhere in between – the crisp, clean lines of Performance Series windows are
sure to complement any design. Choose from single-hung, double-hung, sliding,
casement, picture, special shapes, and patio doors. Then customize with mulled units,
round tops or grids.
And rest assured – the beauty of these windows goes far beyond looks. Outstanding
thermal efficiency and superior long-term performance are guaranteed.* Pure virgin
vinyl resin combined with the best stabilizers and impact modifiers ensure consistent
color and strength throughout the frames and sashes. And, of course, you never have
to scrape, paint or stain the window – inside or out.
Single-Hung Features
* Fusion-welded sash and
mainframe
* Narrowline frame for
optimum glass area
* Integral pre-punched nailing
fin and J-channel receptors
* Metal reinforced interlock at
sash meeting rail
* Multi-chambered design for
energy efficiency and
reduced noise
Double-Hung Features
* Fusion-welded sash and
mainframe
* Narrowline frame and sloped
sill for improved performance
* Integral prepunched nailing
fin (1-3/4") on all four sides
* J-channel receptor on side
jambs, header and sill
* Beveled exterior mainframe
* Fully extruded lift rail
* Multi-chambered design for
energy efficiency and
reduced noise