An aluminium parallel opening window operates by all four sides of the window pushing outwards. This creates a full open perimeter around the window, allowing higher levels of fresh air to enter via the bottom and stale air to expel via the top. All whilst keeping drafts to a minimum. The parallel opening window has a standard 80mm opening as to provide enhanced ventilation whilst maintaining high levels of security.
To support energy efficiency our parallel opening windows include a thermal break. This thermal break is a barrier which stops cold air or heat transferring from the outside to the inside and visa versa. All of our aluminium window solutions are either powder coated or anodised to give them a durable and very long lasting finish.