Windows

We offer testing and third-party certification for windows against a number of British and International standards.

Testing

• Laboratory Based Acoustic Testing
• Fire Resistance Testing
• Security and Burglary Resistance Testing
• Strength, Durability and Service Life
• Thermal Simulation
• Weather Testing

Product Certification

• CE marking
• Q-Mark General Performance Windows
• Q-Mark Enhanced Security Windows
• Q-Mark High Performance Timber Windows
• Window Energy Ratings

Personnel Certification

• Q-Mark Window and Doorset Survey and Installation
• Competent Persons Scheme: Replacement Windows and Doorsets in Dwellings