Sash Window Quadrant Fasteners

(92 products)

Traditional Sash Window Quadrant Fasteners – Secure & Stylish

Browse our range of sash window quadrant fasteners – designed for period timber windows where both security and heritage design matter.

From The Anvil Beehive Quadrant Fastener - Narrow Sku 45993

Period-Style Quadrant Fasteners Built for Timber Sash Windows

Classic Design, Lasting Performance

Quadrant fasteners are an essential finishing touch for anyone restoring or maintaining traditional sash windows. These fasteners feature a curved arm that rotates into a catch to tightly secure the window’s top and bottom sashes, preventing movement and reducing draughts.

Often found in Georgian and Victorian properties, the sash window quadrant catch is valued for both its aesthetics and function. They're especially suited to older timber frames or conservation properties where maintaining heritage appearance is key.

Choose from a wide range of finishes including:

Polished Brass – perfect for Georgian-style homes
Antique Brass and Beeswax – ideal for rustic or farmhouse properties
Polished Chrome or Satin Nickel – suited to more refined or updated interiors
Matt Black and Pewter – modern alternatives with a vintage feel

Need something different? Explore our wider Sash Window Furniture range for coordinating items, or shop all Architectural Ironmongery available on our site.

UK Brands, Matching Hardware & Nationwide Supply

Trusted Ironmongery Brands You Can Rely On

We supply quadrant fasteners from top UK manufacturers including Carlisle Brass, Frelan Hardware, Heritage Brass, and From The Anvil.

For bespoke projects, explore premium handmade options from Croft Hardware, Samuel Heath or Frank Allart – ideal for listed properties or unique conservation work.

We supply UK-wide and offer assistance if you're unsure which fastener best suits your sash windows.

If you can’t find what you’re looking for, contact us and we’ll be happy to help.

Frequently Asked Questions

What is a quadrant fastener for sash windows?

It’s a rotating curved arm latch used to pull the two sash window rails together. This style is often found on period timber sash windows.

Are quadrant fasteners lockable?

Yes, some models come with a locking grub screw to prevent unauthorised opening, adding extra security to your home.

Can I use quadrant fasteners on slim sash windows?

Absolutely. They’re often used where narrower meeting rails are present, including some modern double-glazed sash windows.

Sash Window Quadrant Fasteners

Traditional Sash Window Quadrant Fasteners – Secure & Stylish

Why Choose a Quadrant Fastener for Sash Windows?

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