Bulb End Window Fastener - Suitable For Use On Weather Stripped Windows - Satin Chrome
Product Code: 21587.1

Bulb End Window Fastener - Suitable For Use On Weather Stripped Windows - Satin Chrome

4.9 · 1954 verified reviews Verified on Trustpilot

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Bulb End Window Fastener - Suitable For Use On Weather Stripped Windows

£32.04

  • Free delivery over £100
  • 30-day returns
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Product Details

  • 21587.1 - brushed satin chrome finish bulb end window fastener.
  • Traditional hevay quality design.
  • Suitable for use on weather stripped (draught proofed) timber windows.
  • This casement fastener is designed to be fixed on the side of the window and is the handle used to keep the window closed.
  • This fastener is reversible so can be used on windows hung on the left or right.

Finish

  • Satin chrome - (brushed finish).

Dimensions



  • Back Plate - Height - 60mm x Width - 16mm
  • Handle Length - 102mm
  • Tag Length - 17mm
  • Step Distance - 8mm
  • Mortice Plate - Height - 72mm x Width - 15mm
  • Hook Plate - Height - 60mm x Width - 15mm

Satin Chrome

  • Non stock product - please allow 3-7 days for delivery
  • Free delivery on orders over £100 (£5.95 below).
  • 30-day returns

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G Johns & Sons Ltd

G Johns & Sons Ltd · Est. 1888 · GAI · RegAI Registered

020 8360 7771 · sales@gjohns.co.uk

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Bulb End Window Fastener - Suitable For Use On Weather Stripped Windows - Satin Chrome

SKU WF11SC  ·  Hinged Casement Window Hardware  ·  £32.04 inc VAT

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gjohns.co.uk · © 1888–2026 G Johns & Sons Ltd.
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RegAI · 1888

Why "Registered Architectural Ironmonger" matters

RegAI is the recognised professional standard for specifying door hardware — covering fire compliance, function, handing and finish. Most online sellers aren't qualified to give it. When you buy from us, a real RegAI specialist stands behind the choice, so you fit the right product first time.

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4.9 / 5
1954 verified reviews
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Est. 1888
137 years of British ironmongery — four generations, one family
GAI · RegAI Qualified
Registered Architectural Ironmongers — the recognised professional standard
4.9★ on Trustpilot
Rated Excellent across 3,700+ verified customer reviews
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Talk to qualified ironmongers — not a call centre. Free quotes & scheduling
Established 1888 · Family run

The UK's highest-rated ironmonger — because the details are all we do.

For five generations, the Johns family has specified architectural ironmongery for period homes, heritage restorations, hotels and hospitals. We don't sell everything. our range and been specically selected with products we know and trust.

137
years, est. 1888
4.9★
3,700+ reviews
RegAI
GAI-qualified specialists
Our London showroom & workshop