This element has finally made sun tunnels safe and efficient equipment for transporting sunlight, without the unpleasant side effects of ordinary sun tunnels.
Why Do You Need Blue Performance?
To enjoy the benefits of Lightway's extraordinary thermal performance technology.
Warm air and cold air do not mix. Warm air from the building collides with cold air from the outside, causing condensation. Blue Performance is a double or triple glass insulation unit filled with argon gas, which is installed at the point of the building's layer of insulation. Blue Performance catches the condensation until it evaporates, meaning water won't settle on the diffuser and cause mould on the ceiling.
- Water will not leak from your installation and cause damage
- There will be no loss in thermal performance in weather
- Your installation will not contribute to your room overheating in the summer
- Your ceiling will not form mould
- Your installation will meet low energy and passive house standards
All Sterlingbuild orders have FREE standard delivery when your order is over £100 + VAT.
However next day delivery will carry a small next day delivery charge which will be shown in the final shopping basket
Unfortunately additional delivery charges will apply if you live in the Scottish Highlands and UK islands. These delivery charges are based on additional costs from our national couriers.
If additional shipping fees apply, a member of our team will contact you before processing your order to let you know.
We will do our very best to make sure your delivery arrives by the date required, however manufacturer availability and delivery schedules cannot always guarantee this.
Should your estimated delivery date differ from that displayed on our website, one of our team will inform you by email or telephoneView full Delivery Information