Halo Twin Sash Window

Halo Rustique Twin Sash Window

This unique window consists of two sashes joined by a deep outer-frame, the result is an air-tight pocket, sandwiched between two thermally efficient sash frames. Available in a large assortment of colours and woodgrain options from the Variations range. It is the only A-rated window for noise reduction.
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HALO TwinSash Window

Halo System 10 Twin Sash Window

The clever design of the patented TwinSash outer frame accommodates two sash frames and positions them one in front of the other. Compatible with System10, it requires minimal tooling and accepts all standard hardware. Bevelled and sculptured options are available, with a range of colour choices. It is the only A-rated window for noise reduction.
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Frequently Asked Questions

Unrivalled thermal and acoustic performance, TwinSash windows are easy to manufacture, simple to install and more than meet the requirements of the most demanding of installations.  It’s a great choice for buildings near motorways, train lines or airports. 

We can provide a wide range of technical information including feasibility drawings, CAD blocks and cross section details to assist specifiers who are looking to use our systems on their projects. For more information on our services or further assistance please contact technical@veka.com

The British Plastics Federation (BPF) and the Building Research Establishment (BRE) identified that PVCu windows have a life expectancy of at least 35 years. The high-quality PVCu eco-friendly materials used in our products result in windows and doors that are very low maintenance in turn reducing costs for the end client.

BSI kitemark The BSI Kitemark is an invaluable mark of quality for all sorts of products, but particularly materials and hardware for the construction industry. It’s of paramount importance that specifiers, contractors and end users can place complete trust in the fabric of their buildings, and we’re proud that for over 20 years, all our VEKA Group products have carried that instantly recognisable sign of confidence.

PAS 24 – PAS 24 and Secured by Design As part of our commitment to designing products that offer high level security for commercial clients, our products meet the stringent testing requirements of PAS 24, the Police Preferred Specification that is Secured by Design and are Document Q compliant when fabricated following the VEKA Group manuals.

ISO 9001:2015 and ISO 14001:2015 —  Our factory at VEKA Group HQ in Burnley, Lancashire has achieved accreditations meeting British standards for quality and environmental management. We are certified to Quality Management System ISO 9001:2008 in the design and manufacture of PVCu window and door components and extrusion and to Environmental Management System ISO 14001:2004 in the design and manufacture of PVCU window and door systems.