Page 82 - Andersen Windows & Patio Doors 2017-18 100 Series Product Guide for Professionals

WINDOWS

Gliding Windows XO/OX (active-stationary or stationary-active)
Clear Opening Width = (window width ÷ 2) − 3.711" (94) Minimum R.O. Width = window width + 1 /2" (13)
23 1 ⁄2" to 71 1 ⁄2" Height = window height − 3.500" (89) Height = window height + 1 /2" (13)
(597) (1816)
CUSTOM WIDTHS
Vent Opening Width = (window width ÷ 2) − 3.711" (94) Unobstr. Glass Fixed Sash Width = (window width ÷ 2) − 4.184" (106)
71 1 ⁄2" (1816) Height = window height − 3.500" (89) Venting Sash Width = (window width ÷ 2) − 4.226" (107)

to CUSTOM HEIGHTS Total Sash Width = window width − 8.410" (214)
11 1 ⁄2" (292) Height = window height − 6.250" (159)

XOX 1:2:1 Sash Ratio (active-stationary-active)
Clear Opening Width = (window width ÷ 4) − 2.976" (76) Minimum R.O. Width = window width + 1 /2" (13)
47 1 ⁄2" to 143 1 ⁄2" Height = window height − 3.500" (89) Height = window height + 1 /2" (13)
(1207) (3645)
CUSTOM WIDTHS
Vent Opening Width = (window width ÷ 2) − 5.952" (151) Unobstr. Glass Fixed Sash Width = (window width ÷ 2) − 1.868" (47)
71 1 ⁄2" (1816) Height = window height − 3.500" (89) Venting Sash Width = (window width ÷ 4) − 4.351" (111)
to CUSTOM HEIGHTS Total Sash Width = window width − 10.570" (268)
17 1 ⁄2" (445) Height = window height − 6.250" (159)

XOX 1:1:1 (Equal) Sash Ratio (active-stationary-active)
Clear Opening Width = (window width ÷ 3) − 5.164" (131) Minimum R.O. Width = window width + 1 /2" (13)
47 1 ⁄2" to 101 1 ⁄2" Height = window height − 3.500" (89) Height = window height + 1 /2" (13)
(1207) (2578)
CUSTOM WIDTHS
Vent Opening Width = (window width x 2) ÷ 3) − 10.328" (262) Unobstr. Glass Fixed Sash Width = (window width ÷ 3) − 3.496" (89)
71 1 ⁄2" (1816) Height = window height − 3.500" (89) Venting Sash Width = (window width ÷ 3) − 3.537" (90)
to CUSTOM HEIGHTS Total Sash Width = window width − 10.570" (268)
17 1 ⁄2" (445) Height = window height − 6.250" (159)

Picture and Transom Windows
11 1 ⁄2" to 95 1 ⁄2" 35 1 ⁄2" to 95 1 ⁄2" 53 1 ⁄2" to 143 1 ⁄2"
(292) (2426) (902) (2426) (1359) (3645)
CUSTOM WIDTHS CUSTOM WIDTHS CUSTOM WIDTHS
95 1 ⁄2" (2426) Either height or 23 1 ⁄2" (597) 23 1 ⁄2" (597) Triple transom
width must be
to CUSTOM HEIGHTS 71 1 ⁄2" (1816) to CUSTOM HEIGHTS to CUSTOM HEIGHTS windows with unequal
or less.
11 1 ⁄2" (292) 11 1 ⁄2" (292) 11 1 ⁄2" (292) sash are not available
in custom sizes.
Picture and Single Transom Twin and Triple Transom
Minimum R.O. Width = window width + 1 /2" (13) Minimum R.O. Twin Triple
Height = window height + 1 /2" (13)
11 1 ⁄2" to 95 1 ⁄2" 11 1 ⁄2" to 71 1 ⁄2" Width = window width + 1 /2" (13) Width = window width + 1 /2" (13)
Height = window height + 1 /2" (13) Height = window height + 1 /2" (13)
CUSTOM WIDTHS CUSTOM WIDTHS
Unobstr. Glass Width = window width − 6.250" (159) Unobstr. Glass Twin Triple
95 1 ⁄2"
71 1 ⁄2" Height = window height − 6.250" (159) Single Sash Width = (window width ÷ 2) − 6.500" (165) Single Sash Width = (window width ÷ 3) − 6.583" (167)
to CUSTOM HEIGHTS to CUSTOM HEIGHTS Total Sash Width = window width − 13.000" (330) Total Sash Width = window width − 19.750" (502)
11 1 ⁄2" 11 1 ⁄2" Height = window height − 6.250" (159) Height = window height − 6.250" (159)

• Dimensions in parentheses are in millimeters.
• Clear Opening formulas provide dimensions for determining area available for egress. Vent Opening formulas provide dimensions for determining area available for passage of air. Minimum R.O. (minimum rough opening) formulas
provide minimum rough opening width and height dimensions. Unobstr. Glass (unobstructed glass) formulas provide dimensions for determining area available for passage of light.
80