The type of window and the installation method used depends on the problem that is being overcome and the construction characteristics of the house.  The following problem areas are presented and explained to help you understand the various directions your new window installations might take.    
LEAKING Improperly installed window - with flashing: The flashing has not been installed properly or has been compromised.

Improperly installed retrofit window - Caulking is defective.

PROBABLE CAUSES:

 

  1. Problem other than the window, i.e. roof or siding

  2. Improperly installed window – flashing damaged

  3. Old defective window – weather stripping worn, or putty needs repaired, or the mechanical joint corners have failed.  

  4. Improperly installed window - the caulking has failed (only on retrofit type installations)

SOLUTIONS (if window):

 

  1.  Replace the window with a nail-on type installation.

  2. If caulking, pull the window and re-install with better caulk job.  

  3. Repair the window (i.e. replace weaatherstripping)

 

Condensation   Insulation   Noise Reduction   Leaking   Security   UV Light    Heat from Sun   Defective Windows

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