Designer Handle

  For trade professionals, time is money — and callbacks cost more than the hardware itself. If you're fitting or replacing uPVC windows, choosing the right locking mechanism matters for: Security compliance Installation speed Customer satisfaction Long-term reliability Profit margins So the real question isn’t just “Are espagnolette bolts better?” — it’s: Are they the smarter choice for professional installers and bulk buyers? Let’s break it down. 1. Why Are Espagnolette Bolts the UK Industry Standard? In the UK, most modern uPVC casement windows are manufactured with espag (espagnolette) locking systems . For installers, that means:   Standardised sizing   Consistent spindle compatibility (7mm square)   Common 20mm & 22mm backsets Easy replacement across brands Using the industry-standard system reduces compatibility issues and speeds up installation time. 2. Do Espag Locks Reduce Callbacks? Yes — when sourced...

  Fire-exit safety is no longer just a regulatory checkbox—it’s a critical design and operational priority for modern buildings. From schools and hospitals to offices, shopping centres, and public venues, panic exit hardware must perform flawlessly under pressure. This is where the Exidor 523 Three-Point EN1125 Push Bar Latch and Horizontal Pullman Latches stand out as trusted, industry-approved solutions. In this guide , we’ll cover what the Exidor 523 system is, compliance standards, benefits, installation tips, real-world uses, market stats, and voice-search-friendly answers —everything architects, specifiers, contractors, and facilities managers need to know in 2026. What Is the Exidor 523 Three-Point Push Bar Latch System? The Exidor 523 is a three-point panic exit device designed for use on emergency exit doors. It operates using a horizontal push bar that, when pressed, simultaneously retracts latching points at the top, centre, and bottom of the door , allo...