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The Renewal by Andersen Window Replacement Process

Window replacement is a big project that can feel overwhelming, especially if it’s your first time tackling it. Here’s what to expect when you invest in a window replacement from Renewal by Andersen of Seattle®. 


Our experts will first take precise measurements of your wall openings. They then manufacture your custom window replacements.

At Your Property

On installation day, they will handle any differences in materials and wall openings. They will correct any variations on the casing or sill constructions, and they will make sure no structural damage occurs. Our well-trained workers know how to deal with any pre-window conditions.

Off With the Old

The crew will prepare the work area with drop cloths to catch debris and dust. They will remove any furniture and valuables from the area to prevent damage during the job. Once everything is set up, they will remove your old windows.

In With the New

If the open area has warped, we’ll align and adjust the levels to provide a perfect fit for the replacements. We’ll then test your new sliding, casement or double hung windows for easy opening and closing and will ensure the proper operation of the sashes.

Finishing Touches

Any gap between your new windows and the house frame will get filled with insulation foam. This ensures that your new windows will be airtight, weatherproof and energy efficient. We cover the insulation with a trim to enhance your interior.

After the finishing touches, the crew will do a total clean-up, disposing of the old windows and removing dust and debris. They will shine the new windows and put the furniture and other fixtures back in place. Before leaving, they will make sure that you can operate your new windows with ease.

Come to Renewal by Andersen of Seattle for your next window replacement. We offer many window styles, including casement, double-hung, bay, bow and gliding windows. We serve homeowners in Bellevue, WA, and nearby areas. Call (206) 686-7733 today to schedule your free in-home consultation.


"We were very pleased with the process. Our windows are beautiful, and we are very happy we made the decision to choose Renewal by Andersen."

Tom | Seattle, WA
November 10

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