Operating Guide

PRODUCT GUIDE
Aluminum Single-Hung Windows (JPG002)
7
PROBLEM POSSIBLE CAUSES POSSIBLE SOLUTIONS
Sash will not
stay up or not
stay down
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Balance damaged Remove sash and examine balance for damage. Replace if damaged.
The balance could contain the wrong spring Replace balance
Improper installation Inspect installation
Sash appears
crooked in
frame
Obstructions Remove obstructions/shipping blocks
Balance damaged Remove sash and examine balance for damage. Replace if damaged.
Improper installation Inspect installation
The window
surface fogs
up
Condensation.
See also our condensation document
at: http://www.jeld-wen.com/_pdf/JGI012.pdf
If condensation is on an interior surface:
Raise the average temperature of the house one or two degrees and do not t
block vents.
Vent all appliances to the outdoors and run exhaust fans.t
Open window blinds for air circulation.t
Turn humidiers down as the temperature gets colder (unless used for medical t
purposes).
If condensation is on an exterior surface:
Close window coverings to reduce cooling of the glass surface by air-t
conditioning.
Remove or trim shrubbery close to windows to promote air circulation.t
If condensation is between glass panes:
Seal failure. Replace either the insulating glass assembly or the entire sash. This t
determination should be made by a service representative.
Water leaks
through the
window
Clogged weep system Clean sill track with vacuum or damp cloth and pour small amount of water into
interior sill track. If water doesn’t drain out, inspect the exterior and clear any
blockage. If not blocked, insert thin wire into weep hole (do not insert wire if the
weep system has an exterior crevice).
Repeat until water runs through weep hole.
Weatherstrip damaged or missing Reattach If loose, replace if damaged
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GLOSSARY
Balance
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is part of the system that allows the window to operate up and down.
Check rail
The top horizontal member of the lower sash and the bottom
horizontal member of the upper sash that meet at the middle of a
double or single-hung window when closed
Direct-set
The window’s glass is secured directly into the window frame without
the stiles and rails of a sash
Jamb
The vertical frame members of a window or door assembly.
Keeper
A bracket utilized as a latching point.
Sash
An assembly comprised of stiles (vertical pieces), rails (horizontal pieces)
and the window’s glass.
Single-hung
A window with a xed upper sash and movable lower sash that slides
vertically.
Weatherstrip
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a window or patio door and is used to prevent rain, snow, and cold air
from entering.
Weep hole
The visible exit or entry part of a water drainage system used to drain
water out of a window unit.