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Bi-Folding Doors

Our Bi-folding Doors are industry leading in terms of the thermal energy efficiency. Not only will this save you money on heating bills but it will ensure that our Bi-Folding Doors will keep you warm when it’s chilly,and cool when it’s hot.

Bi Folding Doors


The nature of bi-folding doors demands precision design and engineering, making timber and UPVC unsuitable materials for maintaining alignment over the lifetime of the product. Our high grade aluminium is our material of choice because it offers the right combination of strength and weight, allowing for a narrow, more aesthetically pleasing frame.



Our Bi-folding doors combine sophisticated style and elegance with the very latest in high performance and high security multipoint locking systems. Our unique 8 point locking system conforms to demanding, police preferred ‘Secured by Design’ standards.

Drop into our new showroom at Unit 6, N1 Business Park, Swords or call us to make an appointment Northside 01- 8460364, Southside 01-4408475. One of our team will happy to help you select to right Bi-Folding Doors for your home. We are now open Saturdays 10am to 2pm for your convenience.

Bi-Folding Doors – Some Of Our Previous Work

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"I found the team to be very professional and pleasant. I would highly recommend McMahon & Nagle to my friends and neighbours"

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