Best Window Hardware & Fittings — uPVC (2026)

We offer a range of uPVC glazing beads, including top hanging, bottom hanging, and mid-rail beads. The choice depends on your window’s design and how the glass sits within the frame. Ensure you measure accurately before ordering to guarantee a perfect fit.

Sash cords are sized based on the weight of your window. Heavier windows require thicker, stronger cords. Refer to the manufacturer’s specifications for your window or consult with a professional glazier to accurately calculate the required cord diameter.

You'll typically need a small screwdriver (often Phillips head), and possibly pliers for stubborn adjustments. Ensure you work on a stable surface and take care not to overtighten screws, which can damage the plastic.

While uPVC itself is generally resistant to paint, applying primer first will improve adhesion and prevent chipping. Use exterior-grade paints specifically designed for plastics.

The sash cord raises and lowers the window sash, while weights counterbalance the movement and keep the window stable in position. They work together to ensure smooth operation.

Yes, our uPVC locking mechanisms are designed with weather-resistant seals to prevent water ingress and corrosion. Regular inspection is still recommended to check for any damage or wear.

Carefully remove the old bead by gently loosening the screws. Clean the rebate thoroughly before installing the new uPVC bead, ensuring a tight fit for weatherproofing.

With proper maintenance and installation, uPVC window hardware can typically last 10-20 years. Regular checks for wear and tear are advisable to extend its lifespan.

A small set of interior screwdrivers is essential. A putty knife or similar tool may be useful for cleaning the window frame, ensuring a good surface for adhesion.

Yes, replacing only the sash cord is often a cost-effective solution. However, inspect the entire mechanism for signs of wear or damage before proceeding to avoid future issues.