Add striking contrast and secure function to your windows with our selection of black sash window fasteners. These versatile fittings suit both heritage properties and modern interiors.
Strong Visual Impact, Solid Performance
Finished in a durable black coating, these fasteners offer a bold aesthetic while protecting your sash windows from rattles, draughts, and misalignment. You’ll find all three key fastener types in this collection, each offering something slightly different:
-
Fitch Fasteners: Compact and easy to operate, Fitch styles use a rotating cam to pull the window sashes tightly together. Their low-profile design is ideal for minimalist or contemporary interiors.
-
Brighton Fasteners: With their swinging arm and twist-to-lock function, Brighton fasteners deliver strong mechanical security. Their design reflects traditional craftsmanship — ideal for ground floor or period property applications.
-
Quadrant Fasteners: These use a curved lever that pivots into place, securing the sashes with a smooth swing. They add a touch of old-world charm while remaining easy to use and visually distinctive.
High Contrast, Versatile Compatibility
Whether you're finishing off dark-painted timber or creating contrast against white frames, our black sash window locks are available in locking and non-locking variations. This allows you to choose the level of functionality that suits your space — from decorative dressing rooms to secure living areas.
The matte black finish resists fingerprints and corrosion, and works especially well in design-led renovations or industrial-style interiors. These sash window fittings are easy to install and built for lasting strength.
