Identify the existing balance system.
Ask the provider to confirm whether side cavities still contain working weights or abandoned hardware. A replacement sash alone does not describe what remains behind the trim.
Windows · Yelm, Washington
Window replacement in Yelm at an older wood window should identify any sash-weight pockets beside the opening. A new unit can leave a concealed cavity untreated unless the proposal explains what happens to the old balance system and the space it used.
Tell the provider whether the existing sash uses cords, chains or pulleys, and share any earlier replacement records. Ask which trim must be opened to assess the pockets and what will be restored afterward.

Window replacement
Have the provider distinguish working balance hardware that must remain free to move from cavities made redundant by replacement. The selected approach should explain access, air sealing, insulation and finish restoration before the opening is closed.
Ask the provider to confirm whether side cavities still contain working weights or abandoned hardware. A replacement sash alone does not describe what remains behind the trim.
Have the quote identify the trim or finish work needed to reach the relevant cavities. Record which pieces are retained, repaired or replaced after the assessment.
Ask for the agreed cavity treatment and completion record before trim returns. Keep any retained moving parts clear under the selected window’s design.
Before work begins
Describe the window and surrounding opening work to Yelm Planning & Building. Include changes to framing or finishes that form part of the replacement, rather than submitting only the new unit’s dimensions.
Existing painted surfaces and any designated historic features need their own assessment before disturbance. Ask the provider which work practices and reviews apply to this home.
Ask the proposal to name them and describe access and treatment. A unit price alone leaves that boundary unclear.
Have the provider establish what remains operational and preserve its required movement. The treatment depends on the selected approach.
Ask for the assessed cavity condition, agreed treatment and any remaining limitations, with photographs where useful.
Share the old window’s cords or pulleys, prior replacement history and trim you want retained.