The TVR is a semi-recessed aluminium slot ventilator that fits over a 16mm slot in a window and gives optimum airflow. Originally designed to improve indoor air quality requirements in North America, the TVR ventilator has now been specified and fitted on millions and sash heads of windows throughout the world for over 35 years.
Available in Black, Brown, White, and Self-Colour Aluminium Finishes in 250mm and 425mm lengths.
EA figures above and marked on vents are achieved when fitted to manufacturer’s recommendations. Tested in accordance with BS EN 13141-1: 2004.
At Coastal, we understand just how important our customers are to our business.
Core to this is listening to them and working with our manufacturing partners to proactively select and bring quality products and new solutions to the market wherever we can. With a constant focus on increasing longevity and added value to the external doors and windows market, backed up with a dedicated customer service that includes site, telephone and online support whenever it is needed, Coastal Specialist Ironmongery Ltd is setting the standard for quality.