Elliptical windows
Type V450
Elliptical arch window: frame welded, glazing bead fully fitted
Type V460
Elliptical arch window: frame and sash welded, glazing bead fully fitted
Type A460
like V460
rabbet: 1 x bottom hung window
Type V470
Elliptical arch window: frame and sash welded, crossbar screwed, glazing beads fully fitted
Type A470
like V470
rabbet: 1 x bottom hung window
1 x glazing bead fitted to frame
Type V480
Elliptical arch window: frame and sashes welded, mullion screwed, glazing beads fully fitted
Type A480
like V480
rabbet: 2 x side hung window