Reynaers MasterLine 8

Designed for maximising natural darling and providing outstanding overall performance, MasterLine 8 promises the best in luxury and cutting-edge aluminium windows, with the best frame styling and overall aesthetics.  With its sleek, narrow frame/large pane combination, this innovative system offers unprecedented views of your home’s exterior, while also delivering excellent acoustics, thermal insulation, and air and water-tightness. Whether you are building a brand new home or simply want to update your existing windows and doors with a better window brand, Masterline 8 is the obvious choice for style and function.

Part of the overall MastLine range, is MasterLine 8 – a unique window system, also comprising matching residential and entrance doors. This advanced aluminium system offers first-class design and window engineering. There is a choice of four distinctive design styles, each giving a separate look, whether contemporary, classic or heritage. With the renowned Reynaers design, C&A Window Systems provide fabricated Reynaers windows and doors to the trade.

Reynaers sliding doors showing black MasterPatio in a brick opening.
  • Four distinctive and desirable window styles
  • Three insulation levels meeting Building Regulations
  • Capable of large sash sizes and weights
  • Accepts glass units up to 58mm
  • Overall frame depth of 77mm
  • Excellent sealing, construction and performance

Every Reynaers MasterLine 8 window comes made to order to your precise sizes and requirements. You can even upgrade the energy efficient, with this very advanced window having three levels of insulation, making them ideal for maximum energy-saving and interior comfort. Top end locking systems, extensive window sealing and additional internal insulation materials, deliver a window of supreme performance with on-trend aesthetics.

The Hidden Vent design provides a minimal look to the window frame with a concealed fixing behind the window reveals. There is less visible aluminium profile thanks to the opening vents also concealed by the outer frames, mullions and transoms.  Functional is another modern-looking window with a flush vent styling outside and neat step inside. The Renaissance model takes inspiration from classically styled steel or timber windows with a traditional ogee detailing and recessed sash design. Deco provides a similar style to Renaissance but creating a flatter styling with the appearance of a shadow line.

With opening vent sizes up to 1200mm wide and 2800mm high, Reynaers MasterLine 8 meets more demanding projects where maximum use of glass with effective ventilation is required. A premium range of architectural quality hardware is available in numerous styles and colours.

Reynaers MasterLine 8 is the latest generation of aluminium windows, giving homeowners a luxury aluminium window that’s always on trend and will last for decades.  Perfect for general window replacement and particularly suited to new build openings, the reduced visible frames, spectacular views and full customisation, make MasterLine 8 a top-of-the-line window that excels.



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.

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01787 477976

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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.