Bulldog GD20 Garage Door Lock High Security

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Bulldog GD20 Garage Door Lock Defender Heavy Duty Security With Padlock

Bulldog GD20 Garage Door Lock - ever wondered how to safeguard the treasures in your garage with something simple yet supremely effective? Meet the Bulldog GD20 Garage Door Lock Defender, a heavy duty guardian for your garage that blends effortless installation with robust security. Without the need for drilling any holes in your garage door, this defender only asks for four floor screws/bolts (not included) to stand guard. Not only is it a breeze to fit, but its compatibility with a 70mm padlock means you can fortify your garage with the great padlock supplied.

Coated in an eye-catching red powder finish, it doesn't just secure; it signals strength and visibility. The Bulldog GD20 is not just a lock; it's peace of mind, encapsulated.


  • Easy Installation
  • Compatible with 70mm Padlocks (one supplied)
  • Does not require any holes to be drilled in garage door
  • Red powder finish for increased visibility
  • Floor screws/bolts not included.

What's in the pack?

1 x Bulldog GD20 Door Lock Defender

1 x Fixing Plate

1 x Padlock

3 x Keys

1 x Fitting Instructions


  • Length: 163mm
  • Height: 103mm
  • Width: 162mm (Widest Point)

We aim to deliver your products as quickly as possible. Orders taken before 12:00pm will normally be dispatched the same day. Orders taken after 12:00pm on a Friday will be dispatched the following Monday. For all Next Day Delivery Services (next working day excluding Saturday's) please order before 12:00pm for same day dispatch. Depending on the delivery service selected on checkout, we either use a next-day courier service, Royal Mail Tracked 48 or Royal Mail Tracked 24 postage service.

Free Shipping

Free shipping is available for all order over £10.00, delivery time estimates for free delivery is 3-5 working days.

No Quibble Money Back Returns Policy

Shop with absolute confidence knowing that if you are not satisfied for any reason we will refund the full purchase price providing you return the item within 30 days and in the same condition as when dispatched. Except for those cases where an item proves to be faulty, damaged on delivery or incorrectly described, return delivery charges and postage expenses are not refunded.

How do I return Items?

If you need to return an item please log into your account and click on the orders tab. Locate the order you wish to return and on the right click on 'Return Items?' You will then be taken to the returns tab; on the right hand side enter the quantity you wish to return; then on the left below the item, select the return reason and then the return action (whether you would like a replacement or a refund). If a replacement is not available, we will issue you a refund. There is a comments box to the right if you need to enter any more details.

Once you are happy that all the details have been correctly entered then click on the 'Submit Return Request' button. You will then be sent a return request email from JCP Hardware with instructions.

If you have placed an order as a guest and you wish to return it, then please email.

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