Start with your current prescription and check that it includes the information needed for progressive lenses. If anything is missing or unclear, ask the prescribing practice. We do not infer or change prescription values from a photograph of your existing glasses.
Keep your current pair nearby. Record its model and printed measurements, and note what you like about its fit. A frame that looks similar online may sit differently on your face.
Choose a small frame shortlist and review the lens package for each. Exact lens design, material, finishes and fitting requirements need confirmation; a package estimate is not approval to manufacture.
Before payment, confirm the full quote, required measurements, delivery date and return terms. Use the site's private upload process for prescription documents when available; do not post them publicly or send them through social media.