Collection: Saint Laurent Medium Glasses

Our Saint Laurent medium glasses collection covers the most universally wearable frame size the House offers, bringing together more than fifty genuine optical frames in balanced, everyday-friendly proportions. Priced from around £145 to £255, this edit includes standout models such as the SL 596 Dune, the classic SL 672, the slim SL 715, the elegant SL 714, the modern SL 805 and the signature SL M116 cat-eye. Every frame is 100% authentic, supplied as an authorised UK stockist, and ready for prescription lenses.

Why medium is the most popular size

Medium frames are the default recommendation for most adults because they suit the widest range of faces. A Saint Laurent medium glasses frame is large enough to make a design statement and accommodate varifocal and progressive lenses comfortably, yet not so large that it overwhelms average-width features. If you are unsure of your size or buying your first designer optical frame, this is the safest and most versatile place to begin. Typically these frames carry a lens width of roughly 50mm to 54mm, sitting neatly between our petite and oversized Saint Laurent edits.

To explore the House's full range of shapes, see our broader designer eyeglasses UK collection, and browse matching shades in the Saint Laurent sunglasses edit.

Finding your face shape match

Medium frames give you the freedom to lead with shape rather than size. Use the models in this collection as a guide:

Face shape	Recommended Saint Laurent shapes
Oval	Almost any shape; rectangular and cat-eye frames look especially balanced
Round	Rectangular and angular frames such as the SL 672 add definition
Square	Rounded and softened frames balance a strong jaw
Heart	Cat-eye frames like the SL M116 flatter a wider forehead

For more everyday optical inspiration, browse our general eyesight glasses frames and glasses collections.

Signature Saint Laurent design

Saint Laurent eyewear is defined by clean lines, confident proportions and Parisian minimalism. Even within the medium range you will find real personality: bold squared and keyhole-bridge acetates such as the SL 596 Dune, refined thin-metal frames like the SL 715, and the elegant cat-eye SL M116 that has become a house signature. Many frames carry the discreet Cassandre monogram or Saint Laurent lettering on the temple — luxury that whispers rather than shouts. These are frames designed to be worn every day and to elevate everything from tailoring to weekend casuals.

Materials and build quality

Made in Italy from premium acetate and lightweight metal, these frames combine durability with comfort. Acetate models are hand-polished for a deep, glossy finish and warm slightly to the skin for all-day wearability, while metal frames offer a slimmer profile with adjustable nose pads for a precise fit. Sprung hinges, quality lens rims and considered weight distribution mean a medium Saint Laurent frame feels as good as it looks, even after hours of wear at a desk or screen. Because the frame front sits in balanced proportion to the temples, medium frames also distribute weight evenly across the nose and ears, which is one of the reasons they remain comfortable through a full working day and rarely leave the pressure marks that ill-fitting frames can cause.

Prescription and lens options

Medium frames are ideal for the full spectrum of prescription lenses, and their proportions make them particularly well suited to varifocals, where a taller lens gives smoother transitions between distance and reading zones. Ardor's UK glazing team fits single-vision, varifocal, bifocal, blue-light, tinted and photochromic lenses to your exact prescription. If you wear progressives, our varifocal glasses collection is worth exploring, and shoppers can also browse women's prescription glasses frames and men's eyeglasses for focused selections. Prescription orders take roughly 7–10 working days for glazing.

The versatility of a medium Saint Laurent frame

The reason medium frames endure as the most-recommended size is versatility. One well-chosen medium Saint Laurent frame can genuinely carry a whole wardrobe: worn to the office it reads professional and considered, worn at the weekend it looks relaxed and stylish, and worn to an evening event it adds an effortless designer finish. This makes the size an especially sensible investment if you want to own a single everyday pair rather than a rotating collection. It is also the size that ages best with your needs — should your prescription change or you later move into varifocals, a medium frame comfortably accommodates the switch without looking undersized or overwhelming. For many wearers, a medium frame in a classic shape and colour becomes the pair they reach for automatically every morning, which is precisely the kind of quiet, lasting value that genuine designer eyewear delivers.

Why buy from Ardor Eyewear

Every frame is genuine and supplied as an authorised UK stockist — never a replica or grey-market import. Orders include free UK delivery, official Saint Laurent packaging and our 14-day returns policy (customer pays return postage). To keep frames in top condition, clean lenses with a microfibre cloth and lukewarm water, store them in the supplied case, and have adjustments made by an optician rather than flexing the arms yourself.

What size is a medium frame?

Typically a lens width of around 50–54mm. Check the first number in the size code on the temple (for example 52-18-145) and compare it with a pair you already find comfortable.

Are medium Saint Laurent glasses unisex?

Many are. Medium proportions suit a wide range of faces regardless of gender. Choose by measurements, shape and personal style rather than by label.

Can these frames take varifocal lenses?

Yes, and medium frames are especially well suited to varifocals because the lens height allows smoother distance-to-reading transitions. We fit varifocal, single-vision, bifocal, blue-light, tinted and photochromic lenses.

How long does prescription glazing take?

Around 7–10 working days. Non-prescription frames ship sooner. All UK delivery is free.

Are these authentic Saint Laurent frames?

Yes. Ardor Eyewear is an authorised UK stockist, so every frame is 100% genuine and arrives with official Saint Laurent packaging and documentation.

What if the fit is not right?

Returns are accepted within 14 days, with the customer covering return postage. Minor fit adjustments can also be made by any qualified optician.