17-20" Semi-Flush Mount Lights

Generous 17–20" semi-flush lights push illumination to the room’s edges. Wide drums and multi-light housings keep brightness even while preserving headroom. Browse additional wide-spread options in the Semi-Flush Mount Ceiling Lights collection.

17–20" Semi-Flush Mount Lights — Room-Bright, Low-Glare

17–20" Semi-Flush Mount Lights — Scaled for living rooms and larger bedrooms, delivering even ambient light with comfortable cutoff. Low drop preserves headroom; smooth dimming adapts from task to evening glow. Questions? Mon–Fri, 8am–5pm ET at (865) 214-7507; free shipping on $99+.

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17-20" Semi-Flush Mount Lights FAQs

What defines 17-20" semi-flush mount lights?

Ceiling fixtures sized 17-20 inches that extend slightly below the ceiling.

Where are they used?

Bedrooms, kitchens, and living rooms.

Are they LED-compatible?

Yes, most support LED bulbs or include LEDs.

Are they dimmable?

Yes, with dimmable bulbs and controls.

What finishes are offered?

Brass, nickel, bronze, white, and black.

Do they coordinate with décor?

Yes, they suit transitional, rustic, and modern interiors.

Are they UL listed?

Yes, UL certified for safety.

Do they carry warranties?

Yes, warranties are included.

Do they require pro install?

Sometimes, depending on weight and ceiling type.

Why buy from Afterimage Lighting?

We carry curated 17-20" semi-flush mounts with expert support.

Why Afterimage Lighting is Your Trusted Source for 17-20" Semi-Flush Mount Lights?

  • Trusted Expertise & Support

    At Afterimage Lighting, we provide luxury lighting backed by full manufacturer warranties and expert support. Proudly based in Knoxville, TN, our dedicated team helps homeowners, designers, and contractors locally and nationwide create beautifully illuminated spaces.

    Why Choose Afterimage Lighting 

  • Exceptional Service & Shipping

    Experience exceptional customer service with expert advice on product selection, sizing, installation, and troubleshooting. Enjoy fast, free shipping on qualifying orders and hassle-free returns for peace of mind.

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  • Trusted Brands & Exclusive Trade Program

    As an authorized dealer, we carry only genuine fixtures from leading designer brands like Corbett, Hubbardton Forge, Hinkley, and Hudson Valley Lighting. Professionals enjoy exclusive trade discounts, dedicated support, and priority service to help projects run smoothly.

    Explore the Afterimage Lighting Trade Program 
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