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LocksOnline Imperial 3-Lever Sashlock for Internal Doors


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Ideal for internal doors such as bedrooms and other private areas, the Imperial G3000 is a 3-lever mortice sashlock operated by handles and locked via a traditional lever type key.  While the three-lever configuration on these locks is not suitable for high security use (for this, please consider 5-lever and BS3621 models instead), these are still... Read more »


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Product Name Options Stock Price Tap in Req. Qty
Imperial 3-Lever Sashlock - 63mm Case - 45mm Backset
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£19.56 + VAT
(£23.47 inc VAT)
Imperial 3-Lever Sashlock - 76mm Case - 57mm Backset
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£19.56 + VAT
(£23.47 inc VAT)
Imperial 3-Lever Sashlock - 101mm Case - 82mm Backset
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£27.08 + VAT
(£32.50 inc VAT)
Suitable Handles (or click here for the complete range)
ASEC URBAN Classic Victorian Plate Mounted Mortice Lock Lever Furniture - Polished Brass
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£16.36 + VAT
(£19.63 inc VAT)
ASEC URBAN Classic Victorian Plate Mounted Mortice Lock Lever Furniture - Polished Nickel
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£18.57 + VAT
(£22.28 inc VAT)
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25mm Rebate Kit for Imperial Sashlocks
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Make Your Locks Last Longer!
Kaba Cleansing Silicone Lock Lubricant
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Please note: if ordering Keyed-Alike, only one set of keys is supplied per keyed-alike group.
If extra keys are required please select the amount of extra keys before adding to cart.

Ideal for internal doors such as bedrooms and other private areas, the Imperial G3000 is a 3-lever mortice sashlock operated by handles and locked via a traditional lever type key. 

While the three-lever configuration on these locks is not suitable for high security use (for this, please consider 5-lever and BS3621 models instead), these are still a popular choice for internal applications where you wish to keep people out, but the lock is not necessarily there to stop intruders. 

Supplied with two keys and uniquely keyed on separate keys as standard, we are also happy to be able to offer extra keys to be cut in our workshop, and also offer free keying alike across the whole Imperial Locks 3 and 5 lever lock range.   That means if you wanted some of these locks for your internal doors and then a 5 lever sashlock or deadlock from the Imperial Locks range for your front and back doors, you can have all of those working on the same keys! 

These locks come in three set sizes;  The height and faceplate sizes remain the same, but the depth of the body and position of the keyhole from the edge of the door (the backset measurement) are available in three sizes as follows:

  • 63mm case-depth, with a 45mm backset (the most common, modelled on the old 2.5" size locks)
  • 76mm case-depth, with a 57mm backset (the second most common, modelled on the old 3" size locks)
  • 101mm backset, with an 82mm backset (definitely less common, but also difficult to find if you need to replace one so well done, you found it!)

These locks are available in many finishes also.  As standard they are available in Satin Brass and Satin Stainless Steel - the most popular choices.  However, we can also get these in Polished Brass, Polished Stainless Steel, Satin Black and Antique Bronze.  

You will also note these locks offer standard and heavy duty springing.  This is important as it will be dictated by your door furniture.  Most handles have their own springs that return the handle to the horizontal position when you let go of the handle, however some are un-sprung, and in this case you should upgrade to the heavy-duty springing to ensure the handles to not wear the spring in the lock out over time. 

These locks are also fire-rated under BS EN 1634-1:2000 and are performance-rated.  With that comes an impressive 10 year guarantee!

Please be aware that the Imperial Locks range is manufactured to order for you specially - so please allow additional time for these to be dispatched!

 

Main photo of LocksOnline Imperial 3-Lever Sashlock for Internal Doors

LocksOnline Imperial 3-Lever Sashlock for Internal Doors

LocksOnline Imperial 3-Lever Sashlock for Internal Doors

LocksOnline Imperial 3-Lever Sashlock for Internal Doors

LocksOnline Imperial 3-Lever Sashlock for Internal Doors

General
Keying-Alike ServiceFree Keying Alike
Conforms to Standards
Guarantee10 Years
Fire TestedBS EN 1634-1:2000
Latch Projection12mm
Backset45mm, 57mm, 82mm
Case Depth63mm, 76mm, 101mm
Case Height108mm
Case Thickness14mm
Centres57mm
Follower8mm
Forend Length152mm
Forend Width25mm
Bolt Projection16mm
Bolt-Through Centres38mm

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