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Korniche Roof Lantern

£757.37£4,453.77

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Please Click Here for Roof Lanterns that can be delivered faster within 7-10 working days. Please Ensure Sizes Ordered Are Correct – Sizes Cannot be Changed Once The Order Is Processed. 15% Discount Applied For Limited Time. Korniche Lantern 2-3 Weeks Lead Time..

This item is made to order
All prices are subject to 20% VAT

Custom Size
Slim frame roof lantern design
Slim internal sight lines and low external sight lines
Thermally-efficient glass
Custom made with a choice of external frame colours
10 year warranty
Reduced risk of condensation
Free self clean glass as standard

The elegant and sleek design of the Korniche roof lantern adds that special something to your home. Not only does the lantern fuse the contemporary and classic together, but it also fills your home with natural light. Unlike some competitors, we offer self-clean glass on this roof lantern for no extra charge.

A Korniche roof lantern gives the best-looking finish whilst exceeding standards in strength, warmth, and security. Beautifully crafted and thermally broken, this product is designed and constructed from modern materials you can rely on.

In addition to this product, we sell a range of roof lanterns and pyramid rooflights. View them today, or shop our full collection of rooflights and skylights to find one that suits your needs.

And if you’re interested in more products in the Korniche range, we also sell a beautiful Korniche flat rooflight.

Please ensure sizes are checked before making payment: as all orders are made to order, sizes cannot be changed once manufacturing commences.

Buy bespoke Korniche roof lanterns

We offer bespoke designs and sizes, as well as a range of colours and features, allowing you to select a feature that perfectly suits your needs. Each lantern is precision manufactured for your project. For different sizes and electric or manual opening options, please contact us for prices.

You can also view our wider range of bespoke rooflights.

Features:

  • It’s simple to install – view the helpful view guide below to see how
  • It’s available in bespoke sizes
  • Self-clean glass at no extra cost
  • A range of glass specifications
  • A range of inside and outside frame colours
  • Quality materials and thermally-efficient glass
  • Perfect for a range of buildings, including commercial properties and personal properties

Benefits:

FAQs

Is this Korniche roof lantern thermally efficient?

The thermal efficiency of the Korniche roof lanterns is guaranteed by the elimination of cold bridging, achieved by isolating of the external profiles from the internal ones. Combined with high performance glazing, the Korniche’s ability to reduce heat transfer is in a class of its own.

With complete roof U values from 1.0w/m2K to 1.2w/m2K Korniche ensures your room that’s comfortable all year round.

Is this roof lantern made with quality materials?

The Korniche Roof Lantern has been optimised to create the strongest and stiffest roof lantern possible with minimal structure to obscure your view and let light flood into your home. Unparalleled in strength, the Korniche can survive whatever nature throws at it. Put into perspective a 6mx4m roof lantern can support over 8 tonnes.

Korniche roof lantern prices

This Korniche roof lantern is available from £757.37 – £4,453.77 excl. VAT (accurate as of November 2022). View our full guide on rooflight and skylight costs.

Korniche roof lantern upstand instructions

This roof lantern fits directly on top of the existing builders upstand/kerb as shown on the fitting instructions. The Korniche roof lantern frame is delivered in kit form.

Related blogs:

Korniche roof lantern installation

The video below features Korniche roof lantern fitting instructions to help you install your new feature with ease.

YouTube video

Measuring & Installation Guide

The Korniche Roof Lantern is custom made to your exact sizes. This product works with external upstand measurements with finished roofing material and recommend a minimum 69mm wide upstand is used. To calculate your required size, measure the length and width from the outside edge of your timber upstand finished with roofing material.

Your external upstand dimensions (including roofing membrane) should be 6mm smaller all around than the size you purchase. If you purchase a 1000mm by 1000mm from our website then your external upstand dimension (including roofing membrane) should be 6mm smaller all around which would make the external finished upstand dimensions 988mm by 988mm. In other words add 12mm to the length and 12mm to the width over the actual finished upstand measurements, this is the size you’d need to purchase from us.

The height of the upstand should be 150mm and minimum width should be 69mm.

Glass roof lanterns are often the last piece of the jigsaw on flat roof extensions.

The Korniche roof lantern is engineered to ensure the installation is a quick and easy operation ensuring your home becomes secure and water tight in the minimum time possible.

The Korniche roof lantern is delivered in kit form and leaves the factory with all components checked and quality controlled. Your builder or installer will have a comprehensive installation guide with all dedicated parts required for a speedy installation.

Revolutionary design for rafters and factory fitted cast aluminium bosses link spas and eaves beams with simple but strong one bolt fixings. Along with pre-fitted injection moulded silicone seals and Q-Lon gaskets the installer only needs to apply silicone sealant to the underside of the eaves beam to weather seal the unit to the upstand of your roof extension.

The 24mm double glazing units are fitted with the all in one glazing retainer in seconds, clip fit top and end caps ensures the whole glass roof lantern is complete in minutes and not hours.

The market leading Korniche Aluminium Glass Roof is the only lantern that requires no cutting, trimming or silicone sealant to build the roof on site.

Please see fitting instructions below and downloadable PDF link at the bottom of the page on this tab. And at the bottom of the PDFs state “please review the videos on this page demonstrating how fast and easy this product is to install.

Korniche home owner brochure(Click here to view PDF)

Korniche instaltion guide(Click here to view PDF)

Korniche surveying guide(Click here to view PDF)

Korniche technical brochure(Click here to view PDF)

Technical Information

KEEPING THE HEAT IN AND THE WEATHER OUT

The thermal efficiency of the Korniche roof has been guaranteed by the elimination of cold bridging, achieved by isolating of the external profiles from the internal ones. Combined with high performance glazing, the Korniche’s ability to reduce heat transfer is in a class of it’s own.

With complete roof U values from 1.2w/m2K Korniche provides your home with a room that’s comfortable all year round.

Thermally Broken Eaves Beam

Thermal efficiency starts at the bottom of our roof. Eaves beams re fully thermally broken to create an insulated barrier between the aluminium sections

Insulating T-bar

Our in-house designed high quality insulating T-bar bridges the gap between the profiles and the aluminium finishing caps to create the largest possible thermal break

Performance Glazing

Korniche can be supplied with a range of high performance self-cleaning glass options to suit every taste. To complement your new roof you can choose from glazing option to achieve a U values ranging from 1.0 – 1.2

STRONG AND SECURE

The Korniche Roof Lantern has been optimised to create the strongest and stiffest roof lantern possible with minimal structure to obscure your view and let light flood in to your home. Unparalleled in strength, the Korniche can survive whatever nature throws at it. Put into perspective a 6mx4m roof lantern can support over 8 tonnes.

More Glass, Less Roof

Design optimisation ensures that Korniche has the largest glass spans and fewest rafters currently available from any other system on the market

Highest Quality Weatherproofing

Providing the last word in weather protection Korniche uses the best seals and gaskets available throughout, ensuring complete peace of mind in the most extreme conditions

Security

Our innovative glass lock system and tamper proof fasteners keep everything tightly in place and once finishing capping’s are fitted, there are no visible fasteners anywhere to be seen

Warranty

The product is supplied with a 10 year manufacturer’s warranty.

Delivery & Lead Time

Lead time for this product is currently 2-3 working weeks. Please note labour would need to be on site to accept and off load the glass from the vehicle. Lead time may vary at times due to workload.

FREE Delivery to most of UK, £250 charge applies to postcodes AB, CT, DD, EH, FK, G, IV, KA, KW, KY, ML, PA, PH, PL, TR, TN23, TN24, TN25, TN26, TN30, TN29, TN28

We do not recommenced arranging equipment and installation until the item has been delivered.

The Korniche roof lantern frame is delivered in kit form.

Testimonials
Excellent
Based on 210 reviews
Bob toploft
Bob toploft
2020-10-24
I am the owner of Top loft company ltd, after reviewing reviews from various companies I ordered 2 juliet balconies from tgs arrived within 3 weeks, comunications and help was brilliant. Thanks for all your help.
Jim H
Jim H
2020-10-23
Great service from the team. Easy to order, good buying guidance and clear install instructions for my builder. Rooflights look absolutely great! The team at TGS couldn't have been more helpful in organising a smaller delivery vehicle to help with restricted access. Highly recommend TGS.
Jack Smith
Jack Smith
2020-10-16
Great service from a very knowledgeable company. Thanks team Toughened Glass Systems.
Paul Smith
Paul Smith
2020-10-16
I was spending a lot of money on several rooflights so I wanted to make sure I got it right and I did. The professionalism, expertise and the quality of the roof lanterns really set Toughened Glass Systems apart.
Tyrone Eldridge
Tyrone Eldridge
2020-10-16
There are no complaints about the experience with TGS. The entire process of ordering, supplying and delivering was flawless. I would really recommend you order your flat roof sky lanterns from these guys.
Robert Childers
Robert Childers
2020-10-16
Best place for rooflights, they supply many different types and options. Thanks for all your support Toughened Glass Systems!
John Smith
John Smith
2020-10-16
The glass balustrade gives us an amazing view onto the lake outside. So happy we ended up going for the frameless glass balcony from Toughened Glass Systems instead of one with posts
Louise Newsome
Louise Newsome
2020-10-15
My job is to design the interiors for a lot of houses and a lot of times the hardest part was when the client wanted some really inexpensive rooflights that should look like some contemporary ones as well. That until I found Toughened Glass Systems and started working with them more and more. They have a lot of this kind of stuff at a very decent price, a price for anyone I can say. If you’re looking for cheap skylights for flat roofs or any types of roof lights, they probably have something for you.
Krystina Taylor
Krystina Taylor
2020-10-15
Always kept us up to date with our order even when delayed by a few days. Great service from the start and good quality glass balcony delivered.