Heavy Duty Double Sprung Tubular Mortice Latch CE Marked - Fire Rated - Polished Stainless Steel (Shiny Finish)
Heavy Duty Double Sprung Tubular Mortice Latch CE Marked - Suitable For Use On Fire Doors - Polished Stainless Steel (Shiny Finish) - G Johns & Sons Ltd - Architectural Ironmongery

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Product Code: 20859.1

Architectural Quality Double Sprung Tubular Mortice Latch - CE / UKCA Marked - Fire Rated - Certifire Approved - Polished Stainless Steel

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Architectural Quality Double Sprung Tubular Mortice Latch - CE / UKCA Marked - Fire Rated - Certifire Approved

£10.32

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

  • Polished stainless steel heavy duty double sprung tubular latches.
  • CE Marked / UKCA Marked.
  • Fire tested to BS EN 1634-1 suitable for use on 30 minute and 60 minute FD30 and FD 60 fire doors.
  • Tested to BS EN 12209-2003 the standard for mechanical locks and latches.
  • Architectural finish - Polished (shiny) stainless steel forend and strike plates ideal for use with polished chrome and polished nickel finish door handles.
  • Supplied with black back box for fitting behind the strike plate in the door frame.
  • Heavy duty latch ideal for use with door handles fitted in residential, commercial and public buildings.
  • Available four sizes, 64mm, 76mm, 102mm or 127mm, case depths.
  • Bolt through fixing holes at 38mm apart (except for the 64mm case depth) - allows this latch to work in conjunction with bolt through round rose door handles.
  • Can be used with a rebate kit for double rebated doors.
  • This latch has a heavy weight spring making it ideal for use with sprung or un-sprung door handles.
 

Finish

  • Polished stainless steel

Dimensions

Available in four different sizes

  • 20859.1 - 64mm - NOTE THIS LATCH DOES NOT HAVE BOLT HOLES
  • 20058.2 - 76mm
  • 20058.3 - 102mm
  • 20058.4 - 127mm
 
  20859.1 20859.2 20859.3 20859.4
Dimension On Diagram
Overall Case Depth
64mm
76mm
102mm
127mm
A
Backset (Distance To centre Of Spindle Hole)
44mm
57mm
83mm
108mm
B
Case Height
23mm
23mm
23mm
23mm
C
Forend - Height (H) x Width (W)
60mm x 25mm
60mm x 25mm
60mm x 25mm
60mm x 25mm
D
Strike Plate - Height (H) x Width (W)
65mm x 25mm
65mm x 25mm
65mm x 25mm
65mm x 25mm
E
  • 23018.1 - 13mm polished stainless steel wrap round design rebate kit for use with the heavy duty CE Marked / UKCA Marked tubular latches.
 

Polished Stainless Steel

  • Stock item - please allow 1-3 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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Architectural Quality Double Sprung Tubular Mortice Latch - CE / UKCA Marked - Fire Rated - Certifire Approved - Polished Stainless Steel

SKU TLS5025/FSF5009BSS  ·  Door Hardware  ·  £10.32 inc VAT

Technical

Specification & Dimensions

Downloads

Declaration Of Performance - DoP Certificate - For TLS Heavy Duty Tubular Latches
gjohns.co.uk · © 1888–2026 G Johns & Sons Ltd.
GAI
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.

Jeremy Barltrop, Registered Architectural Ironmonger

Call us 020 8360 7771
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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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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
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