New lenses in an old frame: when it works

Short answer: yes. In most cases an optician can cut new lenses to the exact shape of your current frame and fit them — the frame doesn’t need to be from the same brand, and it doesn’t need to be new. Whether it’s a branded frame, one from an eyewear chain or from your neighbourhood optician, if it’s in good condition it can usually be refitted.

Why people keep their old frame

• The power changed but the frame still fits and looks good.
• The lenses are scratched or the coating is peeling, while the frame is fine.
• It’s a favourite or branded frame that would be expensive to replace.
• They want a better lens — blue-cut, photochromic or a progressive — in the frame they already wear.

Frames that work well

• Full-rim metal frames
• Full-rim acetate or plastic frames, including TR90
• Half-rim (supra) frames held with a nylon thread

These are the easiest to refit because the lens sits inside a rim or groove. Brand doesn’t matter.

Frames that need a closer look

Rimless (drilled) frames

The lenses are attached with small screws through drilled holes. New lenses must be drilled in exactly the same places. It’s possible, but the frame parts must be in good shape — send us a photo first.

Old, bent or cracked frames

Refitting puts gentle pressure on the rim. Acetate becomes brittle with age and can crack; metal frames with corroded joints can snap. If our opticians think a frame won’t survive refitting, we tell you before any work and refund the lens cost.

Strongly curved sports frames

Wraparound frames need specially curved prescription lenses. Not every power can be made in that curve.

Will progressive lenses fit my frame?

Progressives need enough lens height for the reading zone at the bottom — usually around 28 mm or more from the bottom of the lens to the centre of your pupil. Very slim, narrow frames may only suit single vision or a short-corridor design. We check this from your frame before cutting.

How to check your frame at home

1. Look at the hinges: they should open and close smoothly without wobbling.
2. Check the rim for cracks, especially near the hinges and nose bridge.
3. Gently flex the arms — they shouldn’t creak or feel brittle.
4. Note what’s printed inside the arm (size like 52□18-140). It helps us, but isn’t required.

What happens during lens replacement

The old lenses are removed and the frame’s exact shape is traced. New lenses are made to your prescription, edged to that shape, fitted, and checked for power and centring. Screws are tightened and the frame is adjusted before it goes back to you.

With Viszy, all of this happens without a store visit: we pick up your glasses from home, fit new lenses and deliver them back — pickup and drop are free.

Frequently asked

Can I change just one lens?

You can, but we recommend changing both so the coating, clarity and thickness match. Message us if you only need one.

Do I need my old prescription?

You need a current prescription for the new lenses. If you don’t have one, get an eye test first — see how to read your prescription.

Read next: Lens replacement price in India · How to read your eye prescription · Browse eyeglasses