1st Windows is a Milgard Certified Dealer
Milgard Style Line Vinyl Raduis Windows
Shown with optional grids.


Radius windows enhance the character of both contemporary and traditional homes. Radius windows can be mulled to nearly any other window style to create dramatic affects. Their arched forms are also perfect for door transoms.

Handing:Click Here for Help!All windows viewed from the exterior
"X" is the moving panel, "O" is the fixed panel
Frame Type:Click Here for Help!Custom Size Nail-On Frame, Block
Frame, Sloped Sill Adapter, and Flush Fin


Milgard Style Line Vinyl Radius Windows
Style Line series windows come standard with
SunCoat Low-E for superior energy savings.


  • Slimmer frame design for more contemporary look and more glass.
  • Maintenance-free vinyl frames won't rot, peel or require paint.
  • Fusion-welded frame and sash permanently join the frame with no staples or nails.
  • Milgard SunCoat® Low-E glass for superior energy savings and protection against fabric fading.
  • Milgard Positive Action Locking System® for enhanced security and fingertip-easy opening.
  • Available in either white or tan.
  • Industry-leading Milgard Warranty Information.