Zenith Square Aluminium Roof Lantern 1400 x 1400mm

Zenith Square Aluminium Roof Lantern 1400 x 1400mm

A classic centred square lantern with balanced, symmetrical lines. Turn a flat or pitched roof into a bright, sculptural centrepiece with the Zenith Square Aluminium Roof Lantern 1400 x 1400mm. Its timeless square silhouette sits beautifully over kitchens, dining rooms and garden rooms, flooding the space below with natural daylight from above while keeping it warm, quiet and beautifully finished.

Self-cleaning glass, included as standard

Every SmartaView roof lantern comes with self-cleaning glass as standard. A special coating uses daylight and rainfall to gently break down and rinse away everyday dirt, so your lantern stays clearer for longer with far less effort, even high up on the roof. Most suppliers charge extra for this. With us it is simply included.

Why choose the Zenith roof lantern?

• Self-cleaning glass as standard. Stay clearer for longer with almost no maintenance, a genuine upgrade competitors usually charge extra for.
• Warm and energy efficient. High-performance 28mm double glazing, Argon filled with a Low-E coating, delivers a U-value as low as 1.0 W/m2K to help keep heat in and running costs down.
• Slim, modern frame. A slim, thermally broken aluminium frame in Anthracite Grey (RAL 7016) or Black (RAL 9005) maximises glass area and daylight.
• Comfort all year round. Optional solar control and privacy glass help manage heat, glare and overlooking during bright summer months.
• Built to last. Toughened, fully weathertight and proudly made in Britain, backed by a 10-year warranty.

Specification at a glance

• Range: Zenith, a classic centred square lantern with balanced, symmetrical lines
• External size: 1400 x 1400mm
• Glazing: 28mm double glazed, Argon filled, Low-E, self-cleaning as standard (triple glazing available)
• U-value: from 1.0 W/m2K
• Frame: thermally broken aluminium in Anthracite Grey (RAL 7016) or Black (RAL 9005)
• Glass options: clear, solar control or privacy
• Made in Britain with a 10-year warranty

Order your Zenith lantern today

Choose your glazing and glass finish above, then add to basket. Need a hand picking the right roof lantern for your project? Get in touch and we will help. Premium British aluminium, delivered direct to your door.

Common questions

Do I need a builder to fit a roof lantern? The lantern sits on a timber or insulated upstand built around your flat-roof opening; most builders fit them in a few hours, and we supply full instructions.

What glass comes as standard? A thermally efficient double-glazed unit with a solar-control, self-cleaning coating as standard, keeping the room cooler and the glass clearer.

How energy efficient is it? The thermally broken aluminium frame and coated glazing achieve low U-values that meet Part L.

What sizes and colours are available? A wide range of made-to-measure sizes in any RAL colour, with anthracite grey and black the most popular.

Is it made to measure? Yes, every lantern is built to your exact roof opening.

Buying from SmartaView

Skip the showroom margin and the hard sell. Configure your roof lantern online, choose the size, colour and glass, and watch the price update live with VAT shown both ways. Order securely online or talk to our team for a more complex layout, and we deliver direct to your door, free across the UK mainland.