Knockaround replacement lenses by Sunglass Fix™

The replacement process depends on your Knockaround sunglass frames, which are usually made of plastic, metal, or may even be rimless. If you manage to get your old lenses out of the frames, that’s great, as putting the new ones in is usually easier.

Please see our website for excellent videos to give you a good idea of what’s involved in Knockaround lens replacement.

The prices for most Sunglass Fix replacement sunglass lenses for Knockaround range from as little as $34.99 to about $70.99.

When you have found your model on our website or chosen a custom made pair of lenses, you will be able to choose from three premium quality lens types and more than 15 colors. You will be able to see your order price with your selection. 

Sunglass Fix ship sunglasses replacement lenses for Knockaround for free worldwide, to the USA & almost every country.

You can also choose paid shipping, which will be faster and include tracking.

There is a short list of countries that we currently cannot ship to for a number of reasons, mostly to do with shipping restrictions imposed on us.

Please see our shipping page for all details about shipping, including timeframes and countries that we currently do not ship to.

The process is not very difficult. However, it’s important that you select your exact and correct sunglass model and lens size on our website.

• Usually, you’ll find your sunglasses’ brand and model information on the inside of one of the arms. Use it to find your model on our website, and select it.
• If you cannot find your sunglasses on our website, send your sunglasses to us for a custom made & install order.
• Choose from the three lens types, and the lens color you’d like
• Add the lenses to your cart, and check out. For shipping, you will be able to choose from free and faster, tracked and paid options.
• We make your lenses to order and ship them, usually by the next business day.

The delivery time depends on where you live and the shipping method you selected at checkout.

Please see our shipping page for estimates.

Enjoy your as-new sunglasses!

The Sunglass Fix have made every effort to make your polyamide replacement lenses as durable, strong and lightweight as possible in the market today, at a reasonable price. Look after your lenses and they will last you for years to come.

All Sunglass Fix replacement lenses are scratch-resistant, oil- and water-repellent and virtually shatter-proof. The lenses undergo industry standard abrasion testing and rank about 40% higher than competitor products that cost four times as much.

Our replacement lens polarization is ranked as the best available on the market. The anti-reflective and mirror lens coatings have more effective scratch protection than most lenses on the market.

Finally, they come with a full replacement guarantee for manufacturing defects. 

You will be able to select from three shipping options for your order during checkout:

• Free shipping without tracking
• Faster shipping with tracking
• Express shipping with tracking

Tracking is highly recommended for all destinations. We ship with couriers and postal services as required, all over the world. Please see our shipping page for details per region. 

All orders ship from our optical lab using postal services and couriers where applicable. The shipping time depends on the shipping method you selected at checkout, and your shipping country. Most orders will arrive within a few days to two weeks but may take much longer. Please see our Shipping Information page for more details.