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Sevenday | A Leading Supplier of Korniche

Sevenday is a leading supplier of Korniche bi-folding doors, roof lanterns and flat glass. The home of the Multi-Award- Winning Korniche brand offers unrivalled quality and engineered products all at unbeatable prices.

We offer the full Korniche range of products, as well as a team of experienced professionals who can help you plan and support you with your project.

bi-folding doors

Korniche bi-folding doors are the perfect way to add a touch of luxury and sophistication a home. They’re also a great way to improve energy efficiency and security. Korniche bi-folding doors are made from high-quality aluminium and feature several innovative design features, such as:


  • A patented clip-in bead system that makes glazing quick and easy.
  • Enhanced security protection as standard.
  • Can be installed in minutes
  • All come delivered pre-assembled
bi fold doors and lantern by Korniche aluminium systems
A modern kitchen with a large roof Korniche roof lantern installed in the roof. Bifold doors open out into a garden, where a deckchair is situated on the pavement.

roof lanterns

The korniche roof lantern offers an exceptional product at a great price with easy-fit technology reducing time on site. Designed brighter, engineered better.


  • Fast & simple installation
  • Self-cleaning glass
  • Multiple configurations
  • Short manufacturing lead times

flat glass

The Korniche flat glass rooflight launch is incoming! The korniche flat glass is easy to install, it’s from a world where aesthetics meet efficiency. Enjoy the benefit of your build project being water tight in the shortest possible time without the hassle of a complicated installation.


  • Replaceable glass unit 
  • Easy mess free installation
  • Internal cover trim for a perfect finish
  • Double and triple glazing options
Korniche Flat Glass visual breakdown
Korniche Flat Glass Rooflight

why choose korniche?

Precision. Simplicity. Beauty.

There are many reasons to choose Korniche bi-folding doors and roof lanterns. They have developed the most advanced aluminium glazing products on the market. They understand that there is no thing as compromise when it comes to you dream home.


  • Maximising natural light: Not only is every product designed to let as much natural light into the living space as possible, their bi fold doors and lanterns also maintain great thermals and the highest level of security available.


  • Superior design: Designed from the ground up, every part has been meticulously engineered to combine with the next, transforming a simple interior into a magnificent living space.


  • Unique features: A wealth of unique features improve heat retention, security, functionality and aesthetic appeal, so you can enjoy a final product which is stronger, slimmer, warmer and easier to install.

Sevenday Depots

Phone: 01179 783535
Depot Manager: Tom Warren

Camberley | Farnborough
Phone: 01276 685999
Depot Manager: Scott Rogers

Phone: 01223 246699
Depot Manager: Richard Gutteridge

Phone: 02920 758938
Depot Manager: Mark Emberton

Phone: 01293 553312
Depot Manager: Neill Whatley

Phone: 01244 281727
Depot Manager: Julian Baker

Phone: 01324 623733
Depot Manager: Dwaid McAdam

Phone: 01414 294222
Depot Manager: Barry Borland

Phone: 01452 380777
Depot Manager: Paul Bevan

Phone: 01132 408083
Depot Manager: Dean Gainfort

Phone: 01515 249862
Depot Manager: David Parsons

Phone: 01633 220077
Depot Manager: Simon Neale

Phone: 01159 249399
Depot Manager: Paul Vale

Phone: 01437 891784
Depot Manager: Jon Morgan

Phone: 01733 243268
Depot Manager: Thomas Cox

Phone: 01752 601462
Depot Manager: Daniel Wade

Phone: 01202 694249
Depot Manager: Chris Stacey

Phone: 01142 787430
Depot Manager: Shaun Levesley

Phone: 01795 474671
Depot Manager: Marc Wells

Phone: 02380 555540
Depot Manager: Daniel Volkert

Stoke on Trent
Phone: 01782 416683
Depot Manager: Alex Millington

Phone: 01792 700074
Depot Manager: Peter James

Phone: 01793 430100
Depot Manager: Mark Bamford

Worthing | Rustington
Phone: 01903 772627
Depot Manager: Gary Rose

Phone: 01904 936426
Depot Manager: Mark Bailey

Get in touch for a free consultation!