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$0.50 - $0.70 / Piece | 1000 Piece/Pieces window sash jammer (Min. Order)
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Quick Details
Place of Origin:
Jiangsu, China
Brand Name:
sash jammer
Model Number:
Security window lock sash jammer
Other Door & Window Accessories
Security window lock sash jammer
Aluminum/zinc ally
Mandrel finished:
power coated
Delivery time:
20 working days
2 PCS Self driling screw
Plastic parts:
White or Brown
Supply Ability
Supply Ability:
1000 Carton/Cartons per Month window sash jammer
Packaging & Delivery
Packaging Details
Security window lock sash jammer
1 piece placked in the ploybag with the screw and plastic parts.
10 pcs per mid box
10 box per carton
Lead Time :
window sash jammer:20 days after received your deposit


Designed to fit inward and outward opening doors and windows. Sash Jammers have a short arm that can be turned to trap a sash against a frame to prevent the door or window from being opened. Just a simple turn of the Jammer Arm will lock or release the sash. Great product for additional security with hassle free, quick operation.

In addition to acting as secondary security locks, they are effective as a means of securing windows with faulty handles and are a popular solution for uPVC conservatories, windows and doors.

Sample Charge:


1.Samples charge:According to your request . Sampling time:3-5days


1. First you will need to see if your window opens inwards or outwards. If the window opens inwards, the sash jammer is to be fitted to the fixed window frame. If the window restrictor opens outwards, it is to be fitted to the window on the same panel as the window handle.

2. You will need to decide how high on the window you want the sash jammer. We recommend that you have it around half way up the panel.

3. Take the sash jammer and place it on the window (either on the fixed panel, or the frame itself (see step 1). Mark the 2 screw holes on the window frame using a pencil.

4. A removable cap has been provided on the end of the sash jammer. Turn the securing arm of the sash jammer 90 degrees, so it is in a locking position on the window. If the end of the sash jammer is a tight fit against the window frame, then you will need to remove the cap by pulling it off. If there is a small gap, then leave the cap on the end.

5. Remove the sash jammer from the window, and using a drill, make pilot holes where you have marked on the window.

6. Place the sash jammer back onto the window panel, and using a drill and 3mm drill bit, screw 2 x self-drilling screws (B) into the sash jammer to secure it.

7. Take 2 of the caps (C) and press them down over the 2 holes on the sash jammer.

8. Check to make sure the sash jammer operates correctly. To do this, turn the securing arm of the sash jammer 90 degrees (left or right depending which side of the window the handle is on), so it is in a locking position on the window. Then try to open your window. If you cannot open your window, the sash jammer is operating correctly.



Q1. How can I get a sample to confirm the quality?
A:1. Please give the exactly details,size,requirment
   2.You can send us a sample, we can according to your sample give you a counter sample.

A: 1. Please give the exactly details,size,tolerancece,packing,quanity,We can according to your specification give you

        a sample and price.
    2. You can send us a sample of rivets, we can according to your sample give you a counter sample and price.
    3. If you don't know the detail of the ALUMINUM ALLOY SASH BLOCK JAMMER FOR UPVC WINDOW, You can give us the pictures of rivets,and the usage, we can according

        to our experience give you a estimated price.

Q3. I don't know ALUMINUM ALLOY SASH BLOCK JAMMER FOR UPVC WINDOW information, how can i order this from you.

A: It's the best way if you can send us a sample, so we can according to your sample give you a counter sample for

    check the quality, also we will quote a price for you check the cost. After confirm all of this. You can contact our

    sales for an order

Q4. I am a small wholesaler, do you accept small order?
A: It's no problem if you are a small wholesaler, we would like to grow up with you together.
Q5. I am a designer, Can you help me to produce the sample which we designed?

A: Our mission is to  help customers to be successful. So it's welcome if we can help you solve problem and make

    your design come true.

Q6. We want to be your agent of our area. How to apply for this?
A: Please send your idea and your profile to info ( @ )
Q7.Can you make OEM or ODM service?
A:Yes. We can accept OEM service. Also we have our own team. So it's also welcome to choose our ODM products.
Q9. Do you have some special policies for Brand company?

A:Yes, we have some special support for the company who has own brand but also in our VIP customers list. Please send

    us your selling data of last year. So we can see how to support you for your products in your market.

Q10. Can you make Door to Door service? Because i don't know how to do customs clearance.

A:Yes. We can make Door to Door service to help you save much time of shipping. Also we have big discount with shipping

company because we have do much of this every day. So it will save your time also money.

Q11. How can I get the exclusive agency for our country or my city?
A: If the number of annual sales is 2 times the population of your market, you can send me email for more details.




Check below for more information on placing an order

1. Inquiry-Professional quotation.

2. Confirm the price, lead time, artwork, payment term etc.

3. Mayshee sales send the Proforma Invoice with mayshee seal.

4. Customer make the payment for deposit and send us Bank receipt.

5. Middle Production-send photos to show the production line which you can see your products in . Confirm the estimated delivery time again.

6. End Production-Mass production products photos and samples will send to you for approval. You can also arrange the third party Inspection .

7. Clients make payment for balance and Mayshee Ship the goods .Also can accept payment term-Balance against B/L Copy Or L/C payment Term. Inform the tracking number and check the status for clients.

8. Order can be say “finish” when you receive the goods and satisfy with them .

9. Feedback to Mayshee about Quality , Service, Market Feedback & Suggestion. And we can do better .



Our Services

OEM: is acceptable.

Sample : Free

Working time: 365Days X 24 Hours

Before shipment,the production picture will be send.