How this size fits
The extra height works best where lighting and ceiling clearance leave enough vertical space and where the 30-inch width remains balanced with the cabinet or furniture below.
Made to the stated size
A custom 30 × 45 mirror
Centennial Glass can fabricate the mirror to these exact dimensions, finish the exposed edges, add safety backing where appropriate, complete it with a selected wood or metal frame, and arrange professional installation. Practical material, access and mounting requirements are confirmed before fabrication.
Orientation and proportion
Portrait installation is the usual starting point. A 45″ W × 30″ H layout can create a broad horizontal mirror where the wall, fixtures and mounting allow it.
Mirror size or finished size?
For a frameless mirror, 30″ wide × 45″ high can describe the glass itself. With a custom frame, confirm whether those measurements refer to the mirror opening or the completed outside dimensions.
Measure around the installation
Account for the vanity, faucet, backsplash, lighting, switches, outlets, trim and available mounting surface—not only the open wall width.
Exact dimensions, multiple finishes
Frameless, wood framed or metal framed
The same 30 × 45 mirror can take on a very different character depending on its edge treatment, frame profile, finish and mounting details.
Ready-Made 30 × 45 Rectangle Mirrors
Amara
30" W × 45" H View mirror →
Annalise
30" W × 45" H × 2" D View mirror →
Artesia
30" W × 45" H × 1" D View mirror →
Calliope
30" W × 45" H View mirror →
Cider
30" W × 45" H View mirror →
These collection products match the nominal dimensions in their source specifications. Open a product to check its complete finished dimensions and details.
Ready-Made Mirrors Close to 30 × 45
Barton
30" W × 42" H × 3" D View mirror →
Madden
30" W × 42" H × 1.5" D View mirror →
Capiz
30" W × 40" H × 1" D View mirror →
Carmelle
30" W × 40" H × 0.5" D View mirror →
Hawkwell
30" W × 40" H × 1.5" D View mirror →
Marco
30" W × 40" H × 1" D View mirror →
Nolana
30" W × 40" H × 1" D View mirror →
Raizel
30" W × 40" H × 0.5" D View mirror →
Nearby alternatives are not represented as the same size. Their actual catalogue dimensions are shown on each card.
30 × 45 Rectangle Mirrors FAQ
Can Centennial make an exact 30 × 45 rectangle mirror?
Yes. Centennial can fabricate this size as a custom frameless mirror, subject to final confirmation of the measurements, edge finish and installation conditions.
Can this mirror be custom framed?
Yes. This rectangular or square mirror can be paired with a custom wood or metal frame. Confirm whether the stated size refers to the glass or the completed outside dimensions.
What should I measure before ordering?
Measure the wall and every nearby constraint, including lighting, outlets, switches, faucets, backsplashes, trim and the route into the room.
Are there ready-made mirrors close to this size?
The page identifies exact catalogue matches when available and clearly labels nearby alternatives with their actual dimensions. Visit the showroom to compare the collection in person.
Compare dimensions
Other popular rectangle mirrors sizes
Compare the options
Visit our showroom to browse the collection
See ready-made proportions and frame finishes in person, or bring the project measurements to discuss a custom 30 × 45 mirror.