Aluminium Windows For The Trade

A comprehensive range of crafted aluminium windows designed for property renovation projects and new builds.  Available in slimline, contemporary, steel look and suitable for dwellings or commercial building projects. All are designed to meet projects’ varied specifications, functional, security, energy efficiency and ventilation requirements.    

Latest generation of aluminium windows

C & A Window systems expertly fabricate the leading Reynaers and Senior Architectural range of aluminium windows, meeting the needs of any residential or commercial property.  

Our aluminium windows collection is available on a trade supply-only basis.  Genuine window solutions meet any project’s security, insulation and design requirements. 

Frequently asked questions about trade supply aluminium windows

Answers to popular questions about aluminium windows. C&A Windows Systems provide a comprehensive range of fabricated trade supply windows from Reynaers and Senior Architectural systems. Get in touch for a quotation.

Which the best aluminium window?

Reynaers aluminium is widely known for its premium window quality, first-class design, excellent specifications and comprehensive range of frame profile styles. You’ll find Reynaers aluminium windows meet any residential or commercial requirement whilst enhancing the project with one of the best known brands and systems.

How do you provide your trade supply aluminium windows?

All our windows are provided fully fabricated and ready to fit, with cills, beads and any profile accessories cut to size. We mainly provide our windows unglazed for you to provide your own glass units and we provide glass sizes.

What aluminium windows are available?

Aluminium windows are available in many versions and types. Opening types include side and top hung casements, tilt and turn windows, reversible and pivot windows, corner, bay and special shapes and styles. Windows are also available in slimline, contemporary or traditional styles, including steel-look.

How secure are aluminium windows?

Extensively tested to the latest security standards, aluminium windows are very secure with top-brand locking systems, espagnolette or shoot bolt, operated by stylish and strong locking handles. Windows can also be provided with folding openers, restrictor stays and prepared for window control gearing such as Teleflex in commercial projects.

Do aluminium windows meet Building Regulations?

All aluminium windows come with polyamide thermal breaks. Combined with the correct glass specification, we can help you meet or exceed current Building Regulations with either double or triple glazing.

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.

Better windows and doors

Give your customers the superior products they expect with brand reputation, design, security and impressive energy efficiency.

Your project on track

Don’t let colour stand in the way of what you want to sell. Popular colours are held in stock, and special colours are available in as little as ten working days.

Aluminium Expertise

Our modern factory, manufacturing the leading systems for contractors and specifiers, ensures the best customer and site service.

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.