: Measure every dimension in three points (top, middle, bottom for width; left, middle, right for height) and use the smallest value found. 1. Measuring Windows Without a Quarter (Straight Opening)

: Always record measurements in millimeters (mm) as this is the industry standard for manufacturers.

Как сделать замер пластикового окна

: Steel tape measure (for accuracy), level, pencil, and paper.

This is common in newer buildings or timber-framed homes where the opening is a simple rectangle.

Measuring PVC windows accurately is critical to ensure a proper fit and prevent drafts or structural issues. The measurement process differs based on whether your window opening has a "quarter" (an external brick ledge) or is "straight" (flat opening).