Read the actual rating label.
Ask the supplier to identify the designation and its supporting product data. Similar-looking numbers should not be compared without understanding the rating being described.
Windows · Eatonville, Washington
Window replacement in Eatonville, WA.
Window replacement in Eatonville compared through a pressure rating should identify what the rating measures. Ask whether the proposed unit’s data describes Design Pressure or Performance Grade and which tests the stated designation includes.
Evergreen Home Pro helps you make the window comparison legible. Keep the actual product, size and rating information together so a structural-pressure figure is not used as a complete performance description.
Window replacement
Identify the tests behind the pressure designation.
Andersen’s explanation distinguishes a structural Design Pressure rating from Performance Grade, which includes additional performance requirements. Ask the supplier to identify the actual selected unit’s rating and applicable tested configuration.
Keep the tested configuration clear.
Request data for the intended product and size. Ask the provider to explain which supplied configuration the comparison covers.
Coordinate performance with project review.
Have the qualified provider assess the required performance for the actual opening. A marketing number does not choose the installation or every applicable project requirement.
Before work begins
Confirm the window scope and applicable review.
Ask Eatonville’s Building Department what current review applies to the intended windows and any opening changes. Describe the actual construction being proposed.
Have the applicant keep the selected units and assessed opening work clear in the required documents. Supplier performance information should remain connected to the proposed installation.
Windows questions for Eatonville homeowners.
Are DP and PG automatically the same description?
Ask the supplier which designation is stated and what its actual tests establish.
Does a structural pressure rating describe every water and air test?
Request the actual selected unit’s complete performance information.
Who determines the performance needed at my opening?
Have the qualified provider and responsible reviewer assess the actual project requirements.
Clarify the rating for your Eatonville windows.
Tell us about the proposed units and any pressure or performance descriptions you want compared.
