Understanding CERTASS: Why It Matters for Stafford Windows Customers
When choosing a trusted installer for your windows and doors, certification matters. Stafford Windows is proud to be a CERTASS-accredited installer, ensuring that our customers receive high-quality service that complies with UK standards. But what exactly is CERTASS, and why should it matter to you as a homeowner? What is Certass? CERTASS (Certification and Self-Assessment)…