Offset Window Locking Mechanisms by Maco
- In Stock
- Calculated at Checkout
MACO offset mushroom bolt espagnolettes for outward opening double glazing windows incorporate all the benefits of safety and security expected of modern window technology in today´s environment.
Available with 20mm or 25mm backset (Click here if you are unsure how to measure the backset)
The width of the faceplate is 16mm
These are described by industry standard lengths, but the actual length may differ slightly. see diagram below for specific measurements.
- 310mm 20 or 25mm backset, window lock / mechanism (Actual length 290mm)
- 400mm 20 or 25mm backset, window lock / mechanism (Actual length 380mm)
- 600mm 20 or 25mm backset, window lock / mechanism (Actual length 580mm)
PLEASE NOTE: Due to postage contraints the 800mm, 1000mm and 1200mm can only be sent via courier and not through the normal mail.
- 800mm 20 or 25mm backset, window lock / mechanism (Actual length 780mm)
- 1000mm 20 or 25mm backset, window lock / mechanism (Actual length 980mm)
- 1200mm 20 or 25mm backset, window lock / mechanism (Actual length 1180mm)
Not sure what window lock you need?
Call us on 01204 652211 for free advice
Information from the manufacturer
Offset 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.
Espag Lock Backset Measuring Guide
SIMPLE STEPS TO HELP YOU CHOOSE THE CORRECT FOR YOUR WINDOW LOCK
To Measure the backset on your window lock you need to measure from the middle of the spindle hole to the front of the face plate. Take a look at the picture below and the red arrows show you where to measure.
The holes that the Bolts go through are a set distance and are the same on ALL window locks (43mm).
*Sizes over 800mm are available in the links below.
Excellent. Easy to fit and then worked perfectly
Good price. Good product.
good quality, easy to replace &works well
Very good customer service
good quality had to make one new screw hole to get adjustment but fitted in less than ten mins works well and looks well made
Great advice from your team. Even though the part I needed was now discontinued, you found the perfect solution, which fits beautifully. Thanks for the great service.
The company web site is very good at identifying the part you need, the locking mechanism was not a direct replacement, I knew this when ordered, so required re- positioning of the window locking plates. Again I knew I would have to do this and whilst this was a bit fiddly the window now locks as it should. My only disappointment was finding the locking mechanism is not made from stainless steel but coated mild steel, how long before it starts to rust? Hence my 4 star rating. Note from Handles and Hinges: unfortunately the manufacturer do not offer a stainless steel option.
this is the first time I have used this company. Website very helpful and able to select correct mechanism for oldish window . Only adjustment was to move keepers out by a few mm's as the window was shutting too tightly. Will use again when needed
Very impressive organisation Good product well priced and delivered quickly Would recommend to anyone