Shapes: Curved and Specialty Windows

Quarter Rounds & Half Rounds

Useful "building blocks" in many creative feature windows, Quarter-Rounds can be used alone or stacked conveniently with Casements and Pictures. Half-Rounds work well alone or in combination with many rectangular shapes. McLeods Awnings, Casements, Pictures, Single Hung and Horizontal Sliders are ready to be topped off with a Half-Round.

Extended Quarter Rounds & Extended Half Rounds

The extended Quarter-Round provides a lighter and more graceful look to the popular Quarter-Round Casement combination. They are perfect companions to Casements, Pictures and Extended Half-Rounds. The Extended Half-Round, always wanting to be the centre of attention, is often seen in good company of Extended Quarter-Rounds, Quarter-Round Casements or Pictures in popular Palladian style feature windows as shown below.

Quarter-Rounds

Q
Q

Q-Over-C
Q-Over-C

Q-Over-C-Double
Q-Over-C-Double

Q-Over-C-P-Q-Over-C
Q-Over-C-P-Q-Over-C

Q-Over-C-H-Over-P-Q-Over-C
Q-Over-C-H-Over-P-Q-Over-C

Half-Rounds

H
H

H-Over-A
H-Over-A

H-Over-C
H-Over-C

H-Over-C-C
H-Over-C-C

H-Over-C-C-C-C-C
H-Over-C-C-C-C-C

H-Over-Q-Q-C-Q-Q
H-Over-Q-Q-C-Q-Q

Extended Quarter & Half-Rounds

EQ
EQ

EH
EH

EQ-EQ
EQ-EQ

EQ-C-C-EQ
EQ-C-C-EQ

EQ-EH-EQ
EQ-EH-EQ

C-EH-C
C-EH-C

Abbreviation Definitions
A = Awning
C = Casement
EH = Extended Half-Round
EQ = Extended Quarter-Round
H = Half-Round
P = Picture
Q = Quarter-Round