Meeting the requirements of Building Regulations
PatioMaster patio doors are fabricated using a 3 chamber profile for maximum thermal efficiency and strength.
Our in-house technical team has carried out a series of tests and have confirmed that the PatioMaster in-line sliding door system is able to comply with the requirements of Document L of the Building Regulations and the Scottish Building Standards Technical Handbook Section 6.
These regulations require doors to achieve a U-value of 1.8W/m2K or less in England and Wales and 1.68W/m2K in Scotland. To find out how the PatioMaster inline sliding door meets the requirements of Building Regulations please download our guide here.
For further information and assistance in ensuring you are complying with Building Regulation please contact us.