Market-leading aluminium roof lanterns from Korniche

At C&A Window Systems, we supply and install aluminium roof lanterns from leading manufacturers Korniche. Crafted with precision, our aluminium roof lanterns are designed to transform any living space. Featuring slim sightlines and a sophisticated design, our roof lanterns from Korniche are designed to suit both contemporary and traditional homes.

Black Korniche lantern roof on a flat roof

Quality aluminium solutions from industry-leaders Korniche

Expertly crafted, our aluminium roof lanterns maximise natural light and they offer expansive sky views which creates a sense of openness. Our aluminium roof lanterns are also the strongest on the market which supports large glass sizes without the need for additional rafters. With no visible fixings and seamless joints throughout, your roof lanterns not only change the aesthetic of your living space but it also changes the way it feels.

Features and benefits of Korniche aluminium roof lanterns

  • Thermally broken to prevent heat loss
  • No visible fixings
  • Capable of being fitted in minutes and glazed in seconds
  • Deliver superb weather resistance
  • Low maintenance
  • Made for your exact requirements

Why choose C&A Window Systems?

At C&A Window Systems, we’re one of the UK’s leading manufacturers and suppliers of using high quality aluminium glazing products from industry leaders. With years of experience in the industry, our team of experts are dedicated to providing homeowners with quality installations, excellent customer service, and competitive pricing.

You can visit our showroom in Essex to browse our extensive range of quality home improvement products. No matter what style of property you have, our team of expert installers have the knowledge and expertise to make even the most complex home improvement projects possible.

Customise Your products

A personalised touch

Glass options

Contemporary designs that enhance security and privacy.

Integral Blinds

An attractive addition delivering privacy and shading when you need it.


Peace of mind starts when you get in touch and lasts for years.

steve arundellsteve arundell
13:43 02 Nov 23
Chris and Andy listen to what we wanted and their team then delivered in spades.Great company well worth the effort to contact.
ArBa InstallationsArBa Installations
22:23 20 Dec 22
Posting from the view of an Installations company, C & A have always been a pleasure to deal with. Their process is very thorough and products are top quality. We use them for all our commercial doors and would highly recommend all their products and them as a company.
Paul DillonPaul Dillon
14:17 23 Nov 22
Great service. Top products. Thank you. C&A
Alfie TonerAlfie Toner
13:43 21 Nov 22
Great company to deal withQuick quotesPleasant staffGreat productsGreat customer supportDefinitely recommend
22:50 12 Jun 22
Couldn’t recommend this amazing company enough from start to finish the professionalism have been second to none. The quality of the work undertaken shows how much C&A take pride in there work. Thank You again
Gary WoodhatchGary Woodhatch
11:11 11 Mar 22
Have been dealing with Andy and Kim in the main at C&A windows for a few months now and the service overall has been great, quick quotes, lead-times inline with expectations and well presented and packaged goods. Great responsive aftersales assistance when called upon. Would recommend C&A for sure.
richard newellrichard newell
07:44 11 Mar 22
Always a pleasure to work with the people at c and a, very good communication throughout the process and most importantly the product is excellent.Highly recommended.

Send us an email

Send us an email if you have any questions.


call us

Need to know more about our products? Call us, and a member of our sales team will help you.

01787 477976

visit us

Book an appointment to visit our showroom.  
8am – 5pm Monday – Friday

Unit 1, Lancaster Way
Earls Colne Business Park, Earls Colne, Colchester CO6 2NS

We are looking for new staff to join our team.