Buying prescription glasses or sunglasses online is easier when you can narrow down the styles that suit your face and check how a frame is likely to fit. Face shape is a useful starting point, but comfort, proportions and your own taste matter just as much.
This guide shows you how to identify your face shape, compare frame styles, check the bridge and cheek fit, explore colours and use Virtual Try-on to preview your choices.
Identify your face shape
Stand in front of a mirror or take a straight-on photo with your hair pulled back. Ask which part of your face is widest, whether your jaw is softly rounded or angular, and whether your face is noticeably longer than it is wide. Many faces sit between categories, so use the closest description rather than looking for a perfect match.

Choose frames by face shape
A contrasting frame shape can bring balance to facial features. The suggestions below are style ideas; a frame you love can still work outside the usual recommendations when its size and fit are right.
Round face
Round faces tend to have soft curves, full cheeks and similar width and length. Rectangular, square, wayfarer and geometric frames can add definition. Smaller circular frames may emphasise the rounded outline, though a well-proportioned round frame can still be a deliberate style choice.

Square face
A square face often has a broad forehead and a defined, angular jaw. Round, oval, aviator and slim metal frames can soften those lines. If you prefer a bolder look, an angular frame is still an option; check that it does not feel too wide or heavy.

Oval face
Oval faces are generally longer than they are wide, with a gently curved jaw. Cat-eye, browline, square, geometric and classic wayfarer frames can all work. Keep the frame in proportion with your face rather than choosing one that extends well past your temples.

Heart-shaped face
A heart-shaped face is wider at the forehead and tapers toward a narrower chin. Rounded, oval, lighter-coloured or less prominent frames can balance the upper and lower face. Pay attention to temple fit and how much visual weight the frame adds at the brow.

Diamond-shaped face
Diamond-shaped faces are often widest at the cheekbones, with a narrower forehead and chin. Cat-eye, oval, rimless and browline styles can draw attention toward the eyes while giving the cheekbones room.

What about rectangular or triangular faces?
The visual overview also shows rectangular and triangular faces. If your face is longer, a frame with more lens height may add balance. If your jaw is wider than your forehead, a frame with detail along its upper edge can draw attention upward.
Check the fit, not just the shape
- Bridge: the frame should rest comfortably without pinching or repeatedly sliding down. Adjustable nose pads may help with some bridge shapes.
- Cheek clearance: the lower rim should not lift when you smile or press into your cheeks.
- Brow line: choose a top rim that looks balanced with your eyebrows and does not obstruct your view.
- Frame size: compare lens width, bridge width and temple length with a pair you already wear comfortably.

Choose a frame colour
Skin, hair and eye colour can help you shortlist shades, but colour matching is personal. Try warm tortoiseshell, honey or gold alongside cooler black, silver, navy or clear acetate. Compare them in natural light if you can.

Preview your look with Virtual Try-on
Quality Fast Specs offers Virtual Try-on for previewing selected frames. Use it to compare shapes and colours on your face, then check the product measurements separately. A screen preview cannot confirm the physical comfort or exact fit of the frame.

Find your next pair
Browse frames, compare dimensions and use Virtual Try-on where available. If you need help with the bridge, frame size or lens suitability, contact the QFS team before ordering.
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Frequently asked questions
How do I tell a round face from an oval face?
A round face tends to be close to equal in length and width, with soft curves. An oval face is usually noticeably longer than it is wide. Many faces fall between the two.
Can I wear round frames if I have a round face?
Yes. Contrast is one styling option, but a round frame can work when its size suits your face and you like the look.
Should glasses cover my eyebrows?
There is no single rule. Check that the upper rim looks balanced with your brow line and the frame sits comfortably.
Which frames work with progressive lenses?
Progressive lenses need enough usable fitting height for the chosen lens design. Ask the optical team to check the specific frame and lens combination.



