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Family-run business supplying home improvements across Essex
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01702 238938
01702 238938

Transform and enjoy your living space
Roof Lanterns

Get in touch

Welcome more light and style into your home with roof lanterns from Greenoak Concept & Design

A Greenoak roof lantern by Korniche doesn’t just change the way your living space looks. By bathing your room in natural daylight, it transforms how it functions. How it feels. Just as every homeowner has a different vision, Greenoak Concept & Design has a bespoke design to help you deliver it.

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Why Greenoak
Concept & Design

Die-cast aluminium components
Because we use aluminium, die cast components are made with greater accuracy and tighter tolerances that deliver superb weather resistance and thermal retention, low maintenance and breath-taking aesthetics.
Strongest on the market
Because we use aluminium, die cast components are made with greater accuracy and tighter tolerances that deliver superb weather resistance and thermal retention, low maintenance and breath-taking aesthetics.
Victorian-inspired ridge and spas
Reminiscent of traditional timber structures, our roof lantern’s rafters and spas provide some of the narrowest sightlines available, ensuring you can enjoy a grander view.
Seamless aesthetics
With no visible fixings and seamless joints throughout, your roof lantern doesn’t just change the way your living space looks. It changes how it feels.
Every detail design for purpose
The Greenoak Korniche roof lantern’s simple design means it is capable of being fitted in minutes and glazed in seconds. It is the fastest and easiest kit to install on the market.
Protected inside and out
The roof lantern is fully thermally broken. Outside aluminium elements are connected to the internal ones through thermal breaks, vastly reducing heat transfer.
Beautiful from every angle
Where the spas end, they are fitted with an aluminium die-cast end cap, sculpted to fit perfectly with no visible fixings to maintain the beautiful aesthetics in every detail.
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We're trusted within our industry
Learn more about us

Our team are
ready and waiting
to help you...

Greenoak Concept & Design have been raising the standards for more than 10 years.

More about us: We’re an independent Essex-based specialists in high quality UPVC Windows, Doors, Tiled Conservatory Roofing, Wall Cladding, and Fascias, Soffits and Guttering.

FREE ONSITE QUOTATION

Windows
  • Casement Windows
  • Vertical Sliding Windows
  • Flush Sash Windows
  • Tilt & Turn Windows
  • Bay & Bow Windows
Doors
  • Composite Doors
  • Bi-folding Doors
  • Patio/French Doors
  • Stable Doors
  • Panel Doors
Other Products
  • Wall Cladding
  • Tiled Conservatory Roofs
  • Fascias, Soffits & Guttering
  • Roof Lanterns
Menu
  • Wall Cladding
  • Tiled Conservatory Roofs
  • Fascias, Soffits & Guttering
  • Roof Lanterns
Sponsors
  • Joe Giles Boxer
  • Westcliff RFC
Our Hours

Monday – Friday
8.30am to 4.30pm
Saturday:
Appointment Only
Sunday: Closed

Contact
info@greenoakcompany.co.uk
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Menu
  • Home
  • About
  • Products
    • Windows
    • Doors
    • Tiled Conservatory Roofs
    • Wall Cladding
    • Fascias, Soffits & Guttering
    • Roof Lanterns
  • Gallery
  • Brochures
  • Blog
  • Contact
01702 238938
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