Coldseal Tallon Replacement Window Lock KIT - 1000mm

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WL-KIT-TALLON-1000mm (5055621400116)
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  • Coldseal Tallon Window lock kit. 1000mm long. INcludes screws and keeps.
  • Coldseal Tallon Window lock kit. 1000mm long. INcludes screws and keeps.
  • Coldseal Tallon Window lock kit. 1200mm long.
  • COLDSEAL Tallon Window Lock - NOT MADE ANYMORE
  • Inline Window Espag by Maco
  • Inline Window Espag by Maco - Size Guide
Inc. VAT
Frequently bought together:


This kit is a REPLACEMENT / WORK AROUND for the Tallon window lock that was fitted by Coldseal windows.

The original lock is no longer made and this kit has been put together through trial and error by our own Service Engineer and will fit most Coldseal windows. It is not a direct replacement so some adjustment will be needed, this could range from simply changing the keeps, or some customers have to enlarge the hole that the gearbox sits it. Whatever adjustment is needed it is far cheaper than buying a whole new window.

You can use your old handles but the locking system and espag plate will be thrown away.

**  Due to postage restrictions on length these can only be sent via Courier.  **



Backset Measurement:  22mm

Information from the manufacturer

  • Inline espagnolette bar designed for profiles without a eurogroove.
  • Profile related keeps with night vent position.
  • Adjustable mushroom cams.
  • 19mm cam travel.
  • 360 hours salt spray corrosion resistance.


Not sure what window lock you need? Call us on 01204 652211 for free advice

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6 Reviews

  • 5

    Posted by Allan Sutherland on Jan 07, 2020


  • 4

    Posted by Raj on May 15, 2019

    Got the product which helped a lot to replace an obsolete window lock

  • 4
    Good replacement lock

    Posted by Nick P on Jan 14, 2019

    Not being a window fitter I didn't know what to order. Found this and took a punt. It was a big bigger than the old one but thought it would be OK. It fitted a treat!! I didn't use the keeps that came with it as the old ones slotted in the frame better, I just moved them out a bit to match the mushrooms. All in all spot on and would buy again.

  • 5
    Coldseal replacement window lock set

    Posted by Ian on Jan 06, 2019

    Spot on kit, but as it's more robust I just had to open up the hole in the frame for the gearbox, small price to pay for a better lock, many thanks H&H

  • 5
    Excellent product

    Posted by Unknown on Jun 11, 2016

    An excellent product. Fitted first time with no alteration required. Job done in 10 mins saved a fortune by not having to replace the whole window.

  • 4
    Coldseal replacement mechanisms

    Posted by Cary D on May 14, 2013

    This product was an excellent find as I thought I would have to replace the windows when the original locks failed. They appear to be of a significantly better standard than the original albeit the fitting meant some modifications to the lock insert slot in the frame making it potentially difficult for the not so handymen out there. I used a key hole hacksaw and a small wood chisel to enlarge the hole and each windows took around an hour including the removal from the frame and the reinstallation but fantastic results.

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