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Welcome to Garage Door Systems. Please select your region to ensure that you're viewing best information for your location.
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Lost or broken keys for your GDS roller garage door? No problem, just provide a few details and we'll send you a new set!
Order Replacement Keys
Problem with the current lock on your roller garage door? No problem, just provide a few details and we'll send you a new lock!
Order Replacement Locks
Need a new handset?
No problem, just provide a few details and we'll send you a new handset!
Order Replacement Handsets
Manufactured in Ballymena, Northern Ireland
Established for over 20 years
Up to 10-year warranty
Fast Installations
(Avg from order)
NI’s only Garage Door Which? Trusted Trader
Committed to your safety – CE marked products
Garage Door Systems is NI’s largest manufacturer of garage doors with over half a million customers delighted with the quality and prices we provide. Our direct to the public garage door installation service is available across Northern Ireland to ensure you receive excellent service at affordable prices.