Bow, Bay, & Corner Windows

34°Framing Measurements – 23 5/8″ (600 mm) Flankers
Description 4 9/16″ (116mm) JAMB 6 9/16″ (166mm) JAMB
in. mm in. mm
A Measurement 23 1/4″ 591 23 7/8″ 606
Projection 14 15/16″ 380 14 15/16″ 380
45°Framing Measurements – 23 5/8″ (600 mm) Flankers
Description 4 9/16″ (116mm) JAMB 6 9/16″ (166mm) JAMB
in. mm in. mm
A Measurement 20 11/16″ 526 21 9/16″ 547
Projection 19 3/16″ 488 19 3/16″ 488
Framing Measurements for Standard 23 5/8″ (600 mm) Units
Description 4 9/16″ (116mm) JAMB 6 9/16″ (166mm) JAMB
in. mm in. mm
Rough Opening Width 98 7/16″ 2500 98 7/16″ 2500
Header Length 101 7/16″ 2576 101 7/16″ 2576
A Measurement 25 5/8″ 651 25 15/16″ 659
B Measurement 6 3/4″ 171 6 3/4″ 172
C Measurement 49 3/16″ 1250 49 3/16″ 1250
D Measurement 8 13/16″ 224 8 3/4″ 223
Framing Measurements for Standard 23 5/8″ (600 mm) Units
Description 4 9/16″ (116mm) JAMB 6 9/16″ (166mm) JAMB
in. mm in. mm
Rough Opening Width 120 13/16″ 3069 120 13/16″ 3069
Header Length 123 13/16″ 3145 123 13/16″ 3145
A Measurement 25 1/4″ 641 25 3/4″ 654
B Measurement 8 15/16″ 227 9″ 229
C Measurement 48 9/16″ 1234 48 3/4″ 1238
D Measurement 13 1/16″ 332 13 1/16″ 332

02 - Straight Wall

34° Framing Measurements – 15 3/4″ (400 mm) Flankers
Description 4 9/16″ (116 mm) JAMB 6 9/16″ (166 mm) JAMB
in. mm in. mm
Projection 9 13/16″ 250 11 13/16″ 300
45° Framing Measurements – 15 3/4″ (400 mm) Flankers
Description 4 9/16″ (116 mm) JAMB 6 9/16″ (166 mm) JAMB
in. mm in. mm
Projection 12 15/16″ 329 14 15/16″ 379
34° Framing Measurements – 23 5/8″ (600 mm) Flankers
Description 4 9/16″ (116 mm) JAMB 6 9/16″ (166 mm) JAMB
in. mm in. mm
Projection 14 1/4″ 362 16 1/4″ 412
45° Framing Measurements – 23 5/8″ (600 mm) Flankers
Description 4 9/16″ (116 mm) JAMB 6 9/16″ (166 mm) JAMB
in. mm in. mm
Projection 18 1/2″ 470 20 1/2″ 520
Framing Measurements For Standard 23 5/8″ (600 mm) Units
Description 4 9/16″ (116 mm) JAMB 6 9/16″ (166 mm) JAMB
in. mm in. mm
Rough Opening Width 95 9/16″ 2428 95 9/16″ 2428
Header Length 98 9/16″ 2504 98 9/16″ 2504
A Measurement 24 1/4″ 616 24 1/4″ 616
B Measurement 6 1/8″ 155 8 1/16″ 205
C Measurement 47 3/4″ 1214 47 3/4″ 1214
D Measurement 8 3/16″ 208 10 3/16″ 258
Framing Measurements For Standard 23 5/8″ (600 mm) Units
Description 4 9/16″ (116 mm) JAMB 6 9/16″ (166 mm) JAMB
in. mm in. mm
Rough Opening Width 118″ 2997 118″ 2997
Header Length 121″ 3073 121″ 3073
A Measurement 23 15/16″ 607 23 15/16″ 607
B Measurement 8 5/16″ 212 10 5/16″ 262
C Measurement 47 3/16″ 1198 47 3/16″ 1198
D Measurement 12 7/16″ 316 14 7/16″ 366

03 - Corner Window

04 - Butt-Glazed Corner Window