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Measuring windows for shutters is easy. Simply select your window type below, choose your shutter style and then download and follow our simple Step-By-Step *Measuring Guide. If you have any questions, simply give us a call. 

*Please note. Regardless of your occupation, experience or if you have ordered shutters from a different company, we ask that you take the time to review our Measuring Guides. Our measuring requirements are unique and specifically curtailed for TSS DIY product. Reading and following our measuring guides will ensure a flawless beginning to end.

Step by Step Measuring Guides

Select Window Type

  • Inside Mount  
  • Outside Mount  
  • 3 Section Bay  
  • Box Bay  
  • Curved Bay