Aluminium Doors and Windows Southend-on-Sea

Add a modern touch to your home in Southend-on-Sea with high quality aluminium windows and doors. Expertly crafted, our aluminium windows and doors are designed to enhance the performance, aesthetics, and functionality of any property. Available in a range of styles and customisation options, you are bound to find the perfect fit for your property.

Market-leading aluminium windows for homeowners in Southend-on-Sea

At C&A Window Systems, we supply and install a range of premium quality aluminium windows to homeowners in Southend-on-Sea and beyond.  Designed with performance in mind, our aluminium windows are A-rated and effectively work to prevent heat loss whilst helping to reduce your energy bills. They are also capable of achieving exceptionally low U-values, ensuring that your home stays at a comfortable temperature all year round. Our aluminium windows also feature incredibly slim sightlines, allowing for unobstructed views.

grey aluminium windows

Upgrade your property with aluminium doors

At C&A Window Systems, we supply and install a range of aluminium doors that are available in different styles including bifold doors, sliding doors and residential doors. Our aluminium doors are energy-efficient, secure and virtually maintenance-free. Available in a range of customisation options including your choice of hardware, colour and glazing options, you have the freedom to find the perfect fit for your home. Discover the endless possibilities with C&A Window Systems.

Highly secure aluminium windows and doors in Southend-on-Sea

At C&A Window Systems, all of our aluminium windows and doors come with security as standard. They feature high-quality multipoint locking systems, star-rated key cylinders, internally beaded secure glass and extensive sealing. You can enjoy complete peace of mind knowing that you and your loved ones are protected from any potential intruders. Our aluminium windows and doors also undergo extensive testing and checks, enabling them to achieve the latest security standards.

Features and benefits of our aluminium windows and doors

Our aluminium windows and doors offer a host of features and benefits, these include;

  • Polyamide thermal break for enhanced thermal performance
  • Highly secure and durable locking systems
  • Compatible with double glazing or triple glazing
  • Choice of casement, tilt & turn, reversible and pivot window styles
  • Fully customisable

Why choose C&A Window Systems?

At C&A Window Systems, we provide homeowners in Southend-on-Sea and beyond with quality installations, exceptional customer service and competitive pricing. We provide a full service, from our initial consultation to a professional quotation, survey, and precision installation, backed with a quality guarantee. Contact our expert team today for more information on how we can help with your next home improvement project. You can also visit our showroom in Essex to browse our extensive product range for yourself.

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.