Double-Hung Window Installation

What This Service Involves

Double-hung windows feature upper and lower sashes that both slide, letting you control airflow from the top, bottom, or both. Their timeless proportions suit traditional Western Washington homes while modern versions tilt in for easy cleaning. We install them with balanced hardware and weathertight seals to keep our region's moisture and drafts outside. The familiar look and flexible operation make them a perennial favorite.

Benefits

Adjustable ventilation from top and bottom sashes; Tilt-in sashes simplify cleaning; Timeless style that fits traditional homes; Weathertight seals against drafts and rain; Broad range of sizes and finishes

Our Process

1) Measure openings and choose double-hung units; 2) Remove old windows and repair the frame as needed; 3) Set, level, and balance each new unit; 4) Weatherstrip, flash, seal, and finish trim

What Affects the Cost

Quantity and dimensions of windows; Frame material and grille patterns; Glazing and energy performance options; Repairs to sills or framing; Trim and finishing details

Best Time of Year

Double-hung installs work in every season, with exterior sealing timed around drier conditions when possible.